EUROLAB
aoac-200405-l-carnitine-content-testing-in-sports-supplements
Nutritional Labeling & Composition AOAC 2000.12 vitamin K1 determination in baby foodAOAC 2001.03 flavonoid content testing in plant-based nutrition barsAOAC 2001.07 taurine analysis in energy and recovery drinksAOAC 2001.11 pyridoxine (Vitamin B6) quantification in supplementsAOAC 2001.12 vitamin B12 analysis in nutritional yeastAOAC 2001.13 cholesterol quantification in processed meatsAOAC 2002.02 biotin determination in fortified food itemsAOAC 2002.07 steviol glycosides testing in stevia-sweetened itemsAOAC 2002.09 vitamin E (α-tocopherol) analysis in edible oilsAOAC 2003.09 casein to whey ratio testing in milk protein powdersAOAC 2005.06 vitamin K determination in infant nutrition productsAOAC 2005.08 lycopene quantification in tomato-based productsAOAC 2007.01 lutein concentration analysis in eye-health supplementsAOAC 2009.01 amino acid profiling for protein supplement labelingAOAC 2009.03 inositol content testing in fortified cerealsAOAC 2010.05 trans fat analysis for label complianceAOAC 2011.01 polyunsaturated fatty acid testing in cooking oilsAOAC 2011.02 protein digestibility analysis for sports nutritionAOAC 2011.14 vitamin D determination in dairy and plant-based drinksAOAC 2011.18 phytonutrient testing in whole-food supplementsAOAC 2011.19 vitamin B complex profile in multivitamin drinksAOAC 2012.11 flavanol testing in cocoa-based nutrition productsAOAC 2012.13 beta-carotene determination in carrot-based baby foodsAOAC 2013.05 choline determination in soy-based nutrition foodsAOAC 2015.06 resistant starch analysis for gut health food claimsAOAC 2016.03 myo-inositol analysis in children’s formula productsAOAC 2017.04 betaine content testing in sports nutrition blendsAOAC 2018.07 omega-6 fatty acid testing in plant-based oilsAOAC 941.15 total sugar testing for natural juice productsAOAC 942.05 lactose quantification in lactose-reduced dairyAOAC 944.12 ethyl alcohol content in ready-to-consume beveragesAOAC 948.13 total solids testing in frozen food productsAOAC 950.46 nitrogen-free extract in pet nutrition labelingAOAC 960.52 calcium determination in dairy-based nutritional drinksAOAC 969.33 protein efficiency ratio testing in infant formulaAOAC 970.65 iron quantification for fortified cereal productsAOAC 974.18 niacinamide testing in vitamin-enriched foodAOAC 974.29 total sugars analysis in sweetened beveragesAOAC 975.03 ethanol content testing in nutritional beveragesAOAC 979.23 antioxidant testing for labeled antioxidant-rich foodsAOAC 979.27 tocopherol (Vitamin E) testing in fortified oilsAOAC 980.13 total solids and moisture content in canned foodsAOAC 983.19 sorbitol content in sugar-free labeled foodsAOAC 984.13 copper concentration analysis for label complianceAOAC 984.13 potassium determination in health drinksAOAC 984.27 chromium quantification in dietary supplement testingAOAC 984.27 niacin testing in multivitamin nutrition tabletsAOAC 984.27 selenium testing in trace mineral supplementsAOAC 985.26 zinc content testing in child nutrition productsAOAC 985.29 based fiber analysis for nutritional labelingAOAC 985.35 vitamin A testing for infant formula labelingAOAC 990.11 pantothenic acid testing in enriched bakery itemsAOAC 991.25 magnesium level determination in dietary supplementsAOAC 991.29 fatty acid profile determination in omega-3 productsAOAC 991.36 caffeine quantification in energy drinksAOAC 991.43 total dietary fiber determination in food productsAOAC 992.06 sodium content analysis for reduced salt label validationAOAC 992.15 vitamin C analysis in fruit juice and beveragesAOAC 992.24 calcium content validation in dairy alternativesAOAC 993.13 lactose analysis in lactose-free labeled productsAOAC 993.14 omega-3 (EPA & DHA) testing in fish oil capsulesAOAC 996.04 iodine testing in iodized salt for label accuracyAOAC 996.06 riboflavin (Vitamin B2) analysis in vitamin drinksAOAC 999.10 thiamine (Vitamin B1) quantification in nutrition productsAOAC 999.13 folic acid determination in fortified breakfast cerealsAOAC 999.14 phosphorus content testing for nutrition claimsCodex Alimentarius compliant carbohydrate profile testing for packaged foodsCodex CXG 2-1985 compliance testing for nutritional labeling accuracyISO 11085 total fat content analysis in cereal productsISO 13496 ash content analysis in dry food commoditiesISO 1442 moisture content determination in nutritional meat productsISO 15705 determination of total organic carbon in food matricesISO 1672 carbohydrate testing by enzymatic method in nutrition studiesISO 17678 compliant protein content determination in milk and dairy productsISO 18330 polyphenol content determination in functional beveragesISO 1841 sodium chloride testing in canned vegetables for labelingISO 1871 total nitrogen determination in high-protein foodsISO 21422 water activity measurement in dried food productsISO 21527-1 microbial stability testing for shelf-life claimsISO 21527-2 yeast and mold count validation in nutrient-dense foodsISO 2171 starch content testing for grain-based nutritional labelsISO 2173 total sugar testing in fruit and vegetable juicesISO 22935 sensory analysis for label claim verification in dairy productsISO 2446 based fat content analysis in liquid milkISO 3071 pH value testing for acidified food labelingISO 3593 dietary fiber content in soy-based nutrition foodsISO 4125 energy value estimation in prepared meal testingISO 6492 based crude protein testing in animal feed supplementsISO 6496 moisture content determination in food labeling complianceISO 6865 crude fiber determination in nutrition-labeled pet foodsISO 763 sodium content testing in meat productsISO 8262-1 gravimetric method for milk fat content testingRegulation (EU) No 1169/2011 nutritional declaration validation testing

AOAC 2004.05 L-Carnitine Content Testing in Sports Supplements: Eurolabs Laboratory Testing Service

The AOAC 2004.05 method for determining the content of L-carnitine in sports supplements is a widely accepted and recognized standard for laboratory testing. This method is developed by the Association of Official Analytical Chemists (AOAC) International, a non-profit organization that sets standards for analytical chemistry.

Legal and Regulatory Framework

The AOAC 2004.05 method is governed by various international and national standards, including:

  • ISO 17025:2017 (General requirements for the competence of testing and calibration laboratories)
  • ASTM E3009-11 (Standard Guide for Quality Assurance in Dietary Supplement Testing Laboratories)
  • EN 14664:2015 (Dietary supplements - Determination of L-carnitine content by HPLC)
  • TSE 1432 (Turkish Standard for Dietary Supplements - Determination of L-Carnitine Content)
  • These standards outline the requirements and guidelines for laboratory testing, sample preparation, and data analysis. Compliance with these standards is essential to ensure the accuracy and reliability of test results.

    Standard Development Organizations

    The AOAC International, ISO, ASTM, EN, and TSE are standard development organizations that play a crucial role in setting and maintaining standards for laboratory testing. These organizations work together to develop and update standards, ensuring consistency and comparability across different industries and regions.

    Evolution of Standards

    Standards evolve over time as new technologies emerge, and new research findings become available. The AOAC 2004.05 method has undergone several revisions since its initial publication in 2004. Each revision incorporates updates to testing procedures, equipment, and analytical techniques, ensuring that the standard remains relevant and effective.

    Standard Numbers and Scope

    The following are some of the standard numbers and their scope related to AOAC 2004.05 L-carnitine content testing:

    Standard Number Title Scope

    --- --- ---

    ISO 17025:2017 General requirements for the competence of testing and calibration laboratories Provides general requirements for laboratory competence, including sampling, testing, and calibration procedures.

    ASTM E3009-11 Standard Guide for Quality Assurance in Dietary Supplement Testing Laboratories Outlines guidelines for quality assurance in dietary supplement testing laboratories, including sampling, testing, and data analysis procedures.

    EN 14664:2015 Dietary supplements - Determination of L-carnitine content by HPLC Specifies the requirements for determining L-carnitine content in dietary supplements using high-performance liquid chromatography (HPLC)

    Standard Compliance Requirements

    Compliance with standards is mandatory for laboratory testing to ensure accuracy, reliability, and comparability. Laboratories must adhere to standard procedures, equipment, and analytical techniques specified in the relevant standards.

    Industry-specific compliance requirements include:

  • Dietary supplement manufacturers: Must comply with AOAC 2004.05 method for determining L-carnitine content
  • Regulatory agencies: Must enforce compliance with international and national standards
  • Accreditation bodies: Must verify laboratory competence against standard requirements
  • Why is this test required?

    The AOAC 2004.05 L-carnitine content testing method is essential for ensuring the accuracy and reliability of dietary supplement labeling. This test helps to prevent mislabeling, contamination, and adulteration of products.

    Business and Technical Reasons

    Conducting AOAC 2004.05 L-carnitine content testing provides several business and technical benefits:

  • Ensures compliance with regulatory requirements
  • Prevents product recalls due to inaccurate labeling
  • Enhances consumer confidence in dietary supplements
  • Supports quality management systems (QMS)
  • Fosters innovation and research development
  • Consequences of Not Performing this Test

    Failure to conduct AOAC 2004.05 L-carnitine content testing can result in:

  • Regulatory non-compliance and penalties
  • Product recalls due to inaccurate labeling
  • Loss of customer confidence and trust
  • Negative impact on brand reputation
  • Industries and Sectors

    The following industries and sectors require AOAC 2004.05 L-carnitine content testing:

  • Dietary supplement manufacturers
  • Regulatory agencies (food, pharmaceutical, and cosmetic)
  • Accreditation bodies (ISO/IEC 17025:2017)
  • Quality management system (QMS) certification bodies
  • Risk Factors and Safety Implications

    AOAC 2004.05 L-carnitine content testing helps to mitigate risks associated with dietary supplement labeling, including:

  • Mislabeling or adulteration of products
  • Contamination of products with harmful substances
  • Inaccurate or incomplete labeling information
  • Standard Requirements for Laboratory Competence

    Laboratories must demonstrate competence in performing AOAC 2004.05 L-carnitine content testing by meeting the requirements outlined in ISO 17025:2017 and ASTM E3009-11.

    Standard Requirements for Equipment, Analytical Techniques, and Sampling Procedures

    Equipment, analytical techniques, and sampling procedures used for AOAC 2004.05 L-carnitine content testing must comply with standard specifications:

  • HPLC equipment
  • Analytical techniques (e.g., chromatography)
  • Sampling procedures
  • Standard Requirements for Data Analysis and Reporting

    Data analysis and reporting requirements for AOAC 2004.05 L-carnitine content testing include:

  • Accuracy and precision of results
  • Statistical analysis and interpretation of data
  • Clear and concise reporting of test results
  • Please let me know if you want me to proceed with the next section or make any changes.

    Need help or have a question?
    Contact us for prompt assistance and solutions.

    Latest News

    View all

    JOIN US
    Want to make a difference?

    Careers