{"id":295,"date":"2026-10-08T10:29:34","date_gmt":"2026-10-08T10:29:34","guid":{"rendered":"https:\/\/makrolife-biotech.com\/blog\/?p=295"},"modified":"2026-09-15T10:35:23","modified_gmt":"2026-09-15T10:35:23","slug":"how-to-build-a-risk-based-testing-plan-for-food-supplements","status":"publish","type":"post","link":"https:\/\/makrolife-biotech.com\/blog\/how-to-build-a-risk-based-testing-plan-for-food-supplements\/","title":{"rendered":"How to Build a Risk-Based Testing Plan for Food Supplements"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Testing a food supplement does not mean ordering every available laboratory analysis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That approach can become expensive without necessarily making the product safer or more compliant.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A better strategy is to build a <strong>risk-based testing plan<\/strong>. The goal is to identify the risks that are relevant to the specific formula, ingredients, manufacturing process and intended market, and then select tests that provide evidence for those risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For food supplements, this matters because the regulatory framework covers the product as a food, while additional requirements apply specifically to supplements. EU Directive 2002\/46\/EC defines food supplements as concentrated sources of nutrients or other substances with a nutritional or physiological effect, presented in measured dose forms. <a href=\"https:\/\/eur-lex.europa.eu\/eli\/dir\/2002\/46\/2024-07-17\/eng?utm_source=chatgpt.com\">Eur-Lex<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So where should you start?<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">What is a risk-based testing plan?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A risk-based testing plan connects three things:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Product risks \u2192 relevant requirements \u2192 appropriate tests<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Instead of using the same test package for every supplement, you assess the characteristics of the individual product first.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, a capsule containing herbal extracts may have very different testing needs from a mineral tablet or a powder containing several botanical ingredients.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The formula determines the risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The risks determine the testing.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Start with the formula<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The first step is to understand exactly what is in the product.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Review:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>active ingredients<\/li>\n\n\n\n<li>vitamins and minerals<\/li>\n\n\n\n<li>botanical extracts<\/li>\n\n\n\n<li>amino acids<\/li>\n\n\n\n<li>enzymes<\/li>\n\n\n\n<li>other functional ingredients<\/li>\n\n\n\n<li>excipients<\/li>\n\n\n\n<li>carriers<\/li>\n\n\n\n<li>flavours<\/li>\n\n\n\n<li>processing aids<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This assessment can reveal which analytical risks need attention.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, a botanical ingredient may create different contaminant risks from a highly purified mineral ingredient.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, the testing plan should start with the <strong>actual formulation<\/strong>, not with a generic checklist.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Step 1: Identify the regulatory category<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Before selecting laboratory tests, confirm what type of product you are dealing with.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A food supplement is regulated as a foodstuff under EU law, rather than as a medicinal product. Directive 2002\/46\/EC specifically distinguishes food supplements from medicinal products. <a href=\"https:\/\/eur-lex.europa.eu\/eli\/dir\/2002\/46\/2024-07-17\/eng?utm_source=chatgpt.com\">Eur-Lex<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That distinction matters.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The regulatory classification influences:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>permitted ingredients<\/li>\n\n\n\n<li>claims<\/li>\n\n\n\n<li>labelling<\/li>\n\n\n\n<li>specifications<\/li>\n\n\n\n<li>safety considerations<\/li>\n\n\n\n<li>documentation<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A testing plan should therefore be built around the product&#8217;s regulatory status.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Step 2: Assess the ingredients<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Next, look at each significant ingredient individually.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ask:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Where does it come from?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>How is it manufactured?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Is it concentrated or processed?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Could it contain relevant contaminants?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Does it have a defined specification?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Is the supplier&#8217;s documentation sufficient?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This step is especially important for botanical and natural ingredients.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Natural origin does not automatically mean low risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The opposite is also true: a natural ingredient is not automatically unsafe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The relevant question is what risks are reasonably associated with that specific material.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Step 3: Consider the source of the raw material<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The geographical and agricultural origin of an ingredient can influence its risk profile.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the material and supply chain, relevant concerns may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>heavy metals<\/li>\n\n\n\n<li>pesticides<\/li>\n\n\n\n<li>mycotoxins<\/li>\n\n\n\n<li>microbiological contamination<\/li>\n\n\n\n<li>environmental contaminants<\/li>\n\n\n\n<li>adulteration<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Not every ingredient needs every test.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, the source and production method should influence the assessment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A consistent supplier with strong specifications and a well-controlled process may require a different verification strategy from a new or poorly characterised source.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Step 4: Review contaminant risks<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Contaminants are an important part of food-supplement testing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EU Regulation (EU) 2023\/915 establishes maximum levels for certain contaminants in food and prohibits placing covered food products on the market when contaminant levels exceed the applicable limits. The regulation has been amended several times and its consolidated version should be checked when defining current specifications. <a href=\"https:\/\/eur-lex.europa.eu\/eli\/reg\/2023\/915\/2025-07-01?utm_source=chatgpt.com\">Eur-Lex<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the ingredients, a testing plan may consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>heavy metals<\/li>\n\n\n\n<li>mycotoxins<\/li>\n\n\n\n<li>pesticides<\/li>\n\n\n\n<li>process contaminants<\/li>\n\n\n\n<li>microbiological hazards<\/li>\n\n\n\n<li>other relevant chemical contaminants<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The exact panel should be based on the product and its risk profile.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Heavy metals are not a universal checkbox<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A common mistake is to treat heavy-metal testing as one generic requirement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The relevant elements and acceptance criteria depend on the product, ingredients and applicable legislation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, a botanical ingredient grown in a region with known environmental contamination concerns may justify a different assessment from a highly purified ingredient produced under tightly controlled conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testing should therefore answer a specific question:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Which elements are relevant to this product, and why?<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Mycotoxins can matter for botanical ingredients<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Certain agricultural commodities and plant-derived materials can be susceptible to fungal contamination.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mycotoxins can therefore become relevant when the ingredient&#8217;s origin and processing conditions create an exposure pathway.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A risk-based plan should consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>raw material type<\/li>\n\n\n\n<li>agricultural conditions<\/li>\n\n\n\n<li>storage<\/li>\n\n\n\n<li>processing<\/li>\n\n\n\n<li>supplier controls<\/li>\n\n\n\n<li>previous analytical results<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Testing can then focus on the mycotoxins that are relevant to the specific material.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Pesticide testing should follow the ingredient<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Pesticide analysis can also become unnecessarily broad.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A better approach is to consider the crop, origin and agricultural practices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, a plant extract may justify pesticide-residue testing because agricultural treatment is part of its production chain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, the appropriate analytical scope depends on the ingredient and applicable requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The goal is not to test for every possible pesticide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is to establish that the relevant risks are controlled.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Microbiological testing is another key area<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Supplements can contain ingredients that support microbial growth or introduce microorganisms during production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The risk depends on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>water activity<\/li>\n\n\n\n<li>moisture<\/li>\n\n\n\n<li>raw materials<\/li>\n\n\n\n<li>processing<\/li>\n\n\n\n<li>dosage form<\/li>\n\n\n\n<li>packaging<\/li>\n\n\n\n<li>storage conditions<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the product, testing may include relevant:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>total microbial counts<\/li>\n\n\n\n<li>yeasts and moulds<\/li>\n\n\n\n<li>specified pathogens<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Again, the appropriate panel depends on the product.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A dry capsule and a liquid supplement should not automatically receive the same microbiological testing programme.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Step 5: Check the active ingredients<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Testing should also confirm that the product contains what the label says it contains.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the formulation, this can involve quantitative analysis of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>vitamins<\/li>\n\n\n\n<li>minerals<\/li>\n\n\n\n<li>botanical markers<\/li>\n\n\n\n<li>amino acids<\/li>\n\n\n\n<li>other active compounds<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This is important for both quality control and product specifications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A product should not simply contain an ingredient.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The company should know whether it contains the <strong>expected amount<\/strong> under its defined specification.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Identity testing comes before quantification<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Before asking:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201cHow much is present?\u201d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">you may need to confirm:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201cIs this actually the correct ingredient?\u201d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Identity testing can be particularly important for complex botanical materials and other ingredients where substitution or adulteration is a concern.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This distinction is simple but important:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Identity confirms what the material is.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Quantification measures how much is present.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">They answer different questions.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Step 6: Review the finished product<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Raw-material testing does not automatically replace finished-product testing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The finished supplement can change during manufacturing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ingredients may interact.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Processing can affect stability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contaminants can potentially be introduced during production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, the testing plan should distinguish between:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>raw material controls<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">and<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>finished product verification<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The appropriate balance depends on the manufacturing process and supplier controls.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">What about stability?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Stability testing can help determine whether a supplement remains within its specifications over time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the product, relevant parameters may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>active ingredient content<\/li>\n\n\n\n<li>appearance<\/li>\n\n\n\n<li>moisture<\/li>\n\n\n\n<li>microbiological quality<\/li>\n\n\n\n<li>degradation products<\/li>\n\n\n\n<li>packaging compatibility<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The study should reflect the intended storage conditions and proposed shelf life.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A stability programme is therefore more useful when it is connected to the actual product specification.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Packaging belongs in the risk assessment too<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The container is part of the product system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the application, packaging can affect:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>moisture exposure<\/li>\n\n\n\n<li>oxygen exposure<\/li>\n\n\n\n<li>light protection<\/li>\n\n\n\n<li>stability<\/li>\n\n\n\n<li>migration<\/li>\n\n\n\n<li>shelf life<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For example, a hygroscopic powder may require stronger moisture protection than a dry tablet with greater stability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Consequently, packaging selection and stability testing should not be treated as completely separate decisions.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Step 7: Consider the intended consumer<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The target population can also affect the risk assessment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A supplement intended for the general adult population may have different considerations from one marketed specifically to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>children<\/li>\n\n\n\n<li>pregnant women<\/li>\n\n\n\n<li>older adults<\/li>\n\n\n\n<li>athletes<\/li>\n\n\n\n<li>people with specific dietary requirements<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The intended use should therefore be part of the initial product assessment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It can influence the formulation, serving size, safety evaluation and supporting evidence.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Step 8: Review the serving size<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Testing a supplement only makes sense when the result can be interpreted against the actual intended use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, a contaminant concentration needs to be considered alongside the daily serving.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The relevant question becomes:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>How much of the substance could a consumer actually be exposed to through the recommended daily intake?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This connects analytical results with risk assessment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A concentration on its own does not always tell the complete story.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Step 9: Consider the manufacturing process<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The ingredients are only one part of the risk profile.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Manufacturing can introduce additional risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Review:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>processing temperatures<\/li>\n\n\n\n<li>drying<\/li>\n\n\n\n<li>blending<\/li>\n\n\n\n<li>encapsulation<\/li>\n\n\n\n<li>tableting<\/li>\n\n\n\n<li>filling<\/li>\n\n\n\n<li>cleaning<\/li>\n\n\n\n<li>storage<\/li>\n\n\n\n<li>water used during production<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The process can influence both microbiological and chemical risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, a good testing plan should reflect the entire production pathway.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Supplier COAs can reduce unnecessary testing<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A Certificate of Analysis can provide useful information about raw materials.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, it should be assessed rather than accepted automatically.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Review:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>which parameters were tested<\/li>\n\n\n\n<li>which analytical methods were used<\/li>\n\n\n\n<li>whether the specification is appropriate<\/li>\n\n\n\n<li>whether the report relates to the actual batch<\/li>\n\n\n\n<li>whether the supplier is qualified<\/li>\n\n\n\n<li>how recent the data are<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A strong supplier-control programme can support a risk-based testing strategy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It does not mean that independent verification is never needed.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Build a testing matrix<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Once the risks are identified, put them into a simple matrix.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Risk<\/th><th>Relevant material<\/th><th>Test<\/th><th>Frequency<\/th><\/tr><\/thead><tbody><tr><td>Heavy metals<\/td><td>Botanical\/mineral ingredients<\/td><td>Elemental analysis<\/td><td>Risk-based<\/td><\/tr><tr><td>Pesticides<\/td><td>Agricultural ingredients<\/td><td>Multi-residue screening<\/td><td>Risk-based<\/td><\/tr><tr><td>Mycotoxins<\/td><td>Susceptible plant materials<\/td><td>Targeted mycotoxin analysis<\/td><td>Risk-based<\/td><\/tr><tr><td>Microbiology<\/td><td>Raw\/finished product<\/td><td>Microbiological testing<\/td><td>Product-dependent<\/td><\/tr><tr><td>Active content<\/td><td>Finished product<\/td><td>Quantitative assay<\/td><td>Defined by specification<\/td><\/tr><tr><td>Identity<\/td><td>Selected raw materials<\/td><td>Identity testing<\/td><td>Supplier\/risk-based<\/td><\/tr><tr><td>Stability<\/td><td>Finished product<\/td><td>Stability study<\/td><td>Product-dependent<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This makes the strategy much easier to review.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It also shows where existing supplier controls may already provide evidence.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Not every test needs to be performed on every batch<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">This is one of the main advantages of a risk-based approach.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testing frequency can depend on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>supplier history<\/li>\n\n\n\n<li>raw material risk<\/li>\n\n\n\n<li>previous results<\/li>\n\n\n\n<li>process controls<\/li>\n\n\n\n<li>batch size<\/li>\n\n\n\n<li>product history<\/li>\n\n\n\n<li>regulatory requirements<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A high-risk ingredient from a new supplier may require more verification than a well-controlled material with a long history of consistent results.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The strategy should evolve with the evidence.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">What if the product changes?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A risk-based testing plan should not be static.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A change in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>supplier<\/li>\n\n\n\n<li>ingredient<\/li>\n\n\n\n<li>concentration<\/li>\n\n\n\n<li>extraction process<\/li>\n\n\n\n<li>manufacturing site<\/li>\n\n\n\n<li>packaging<\/li>\n\n\n\n<li>serving size<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">can change the risk profile.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When that happens, the testing plan should be reviewed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An old testing programme should not simply be copied onto a new formula.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Use testing to answer decisions<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Every test should have a purpose.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before commissioning an analysis, ask:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What decision will this result support?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Heavy metals<\/strong><br>\u2192 Can this ingredient meet the relevant specification?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Microbiology<\/strong><br>\u2192 Does the finished product meet its microbiological criteria?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Active content<\/strong><br>\u2192 Does the product contain the declared amount?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pesticides<\/strong><br>\u2192 Are relevant residues controlled?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Stability<\/strong><br>\u2192 Can the proposed shelf life be supported?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This simple question can eliminate a lot of unnecessary testing.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">A risk-based plan should also be flexible<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The right testing programme can change over time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Suppose a company launches a supplement using a new botanical supplier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The first batches may require extensive verification.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After repeated compliant results, the company may be able to adjust the frequency of certain checks, provided the regulatory and quality framework supports that approach.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">On the other hand, a failed result should trigger a review.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The system should therefore respond to evidence.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">What does a good testing plan look like?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A strong plan is:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Product-specific<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It reflects the actual formula.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Risk-based<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It focuses on realistic hazards.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Regulatory-aware<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It considers the applicable EU requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Evidence-based<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It uses supplier data and previous results where appropriate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Flexible<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It changes when the product or risk profile changes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Documented<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It clearly explains why each test is included.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That is much stronger than a generic list of laboratory analyses.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Common mistakes to avoid<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Testing everything<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">More tests do not automatically create better risk control.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Testing too late<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Problems are harder to solve once production and packaging are already fixed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Relying only on supplier COAs<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Supplier data are useful, but they need to be assessed in context.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ignoring the finished product<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Raw-material compliance does not automatically prove finished-product compliance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Using the same panel for every supplement<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Different ingredients create different risks.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Forgetting regulatory updates<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Food legislation changes, so specifications and testing plans need periodic review. The current consolidated version of Regulation (EU) 2023\/915, for example, has been amended since its original publication. <a href=\"https:\/\/eur-lex.europa.eu\/eli\/reg\/2023\/915\/2025-07-01?utm_source=chatgpt.com\">Eur-Lex<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">A practical workflow for supplement companies<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A useful workflow looks like this:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Define the product<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Formula, serving size, target group and intended market.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Map the ingredients<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Origin, processing, specifications and supplier controls.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. Identify the risks<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contaminants, microbiology, identity, active content and stability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. Map the requirements<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Applicable EU legislation and product specifications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. Select the tests<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Choose methods that address the identified risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>6. Define the frequency<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Batch-by-batch, periodic or supplier-based, depending on the risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>7. Review the results<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Compare them with the defined acceptance criteria.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2193<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>8. Update the plan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Change the testing strategy when the product, supplier or risk profile changes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This creates a testing programme that grows with the product rather than becoming an unnecessary collection of laboratory reports.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">When should you build the testing plan?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Ideally, before the final formula is locked.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That gives R&amp;D and regulatory teams time to identify potential issues.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It also makes it easier to change an ingredient, supplier or specification before production begins.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Waiting until the finished supplement is ready can turn a manageable analytical question into a launch delay.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">The Makrolife approach<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Makrolife supports food and supplement companies with analytical testing, regulatory assessment and product-related compliance services.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That combination matters because laboratory data are most useful when they are connected to the regulatory question behind them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The objective is not simply to generate a large testing report.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is to build <strong>relevant evidence for the product you actually want to place on the market<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">The bottom line<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A good supplement testing plan does not start with a list of laboratory tests.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It starts with the <strong>product and its risks<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">First, understand the formula, ingredients, suppliers and manufacturing process. Then identify the relevant regulatory requirements and potential hazards. Finally, select the analytical tests that provide evidence for those risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That approach can make testing:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>more targeted<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>more efficient<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">and <strong>more useful for compliance<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The goal is not to test everything.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is to test <strong>what matters, when it matters, and for a clearly defined reason<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to build a risk-based testing plan for food supplements by connecting ingredients, contaminants, microbiology, stability and EU regulatory requirements.<\/p>\n","protected":false},"author":2,"featured_media":296,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[151,152,80,61,67,88,65,150,143,96],"class_list":["post-295","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-food-supplements","tag-contaminant-testing","tag-eu-food-regulation","tag-food-safety","tag-food-supplements","tag-laboratory-testing","tag-quality-control","tag-regulatory-compliance","tag-risk-based-testing","tag-stability-testing","tag-supplement-testing"],"_links":{"self":[{"href":"https:\/\/makrolife-biotech.com\/blog\/wp-json\/wp\/v2\/posts\/295","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/makrolife-biotech.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/makrolife-biotech.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/makrolife-biotech.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/makrolife-biotech.com\/blog\/wp-json\/wp\/v2\/comments?post=295"}],"version-history":[{"count":1,"href":"https:\/\/makrolife-biotech.com\/blog\/wp-json\/wp\/v2\/posts\/295\/revisions"}],"predecessor-version":[{"id":297,"href":"https:\/\/makrolife-biotech.com\/blog\/wp-json\/wp\/v2\/posts\/295\/revisions\/297"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/makrolife-biotech.com\/blog\/wp-json\/wp\/v2\/media\/296"}],"wp:attachment":[{"href":"https:\/\/makrolife-biotech.com\/blog\/wp-json\/wp\/v2\/media?parent=295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/makrolife-biotech.com\/blog\/wp-json\/wp\/v2\/categories?post=295"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/makrolife-biotech.com\/blog\/wp-json\/wp\/v2\/tags?post=295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}