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Cholesterol Test

  • 143 per analysis
    • |
  • 7-9 Business Days
    • |
  • Rush Available
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Technical data sheet

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Method description

Lipids are extracted from food stuffs by conventional Mojonnier techniques. The resulting residues are then transesterified to form fatty acid methyl esters (FAMEs). The FAMEs are then quantitated using capillary column gas chromatography.

Acceptable matrices

Foods and food products

Unacceptable matrices

Tocopherol concentrates in oil

Limit of quantitation

1mg/100g

Equipment

Gas Chromatography – FID

Method reference

AOAC 976.26 with modifications

Reportable unit

mg/100g

Sample size requirements

10 grams

Additional information

This test is ISO/IEC 17025 accredited through A2LA, Certificate # 2769.01.

Lipids are unbound from food samples by acid or base hydrolysis and extracted into mixed ethers. The fatty acid containing compounds are then interesterfied to form fatty acid methyl esters and free sterols. The components are separated and analyzed using a capillary column on a gas chromatograph.

*Prices and offerings are subject to change without notice.

Common Cholesterol Test Testing Questions

While our sales and customer service team are happy to answer general testing questions, consultations typically start at a rate of $250 per 30 minutes regarding the interpretation of reported test results or questions about our test methods. We cannot consult on regulations, tolerance limits, or claims.

We make every effort to keep our methods and detection limits up to date according to the latest standards and qualifications. If you have any questions regarding the limit of detection/quantification or method references, please contact our Customer Service team at 1-800-245-5615.

Our standard turnaround time is 10 business days for most assays. There are some assays that require a longer turnaround time. We also offer a RUSH service that is half the time of the standard turnaround time of the assay at double the cost of the assay. A few assays that we provide cannot be rushed due to the nature of the test. Please check the specific assay you are interested in regarding the ability to RUSH the turnaround time.

Medallion Labs, a division of General Mills, offers multiple areas of expertise for analytical testing and product evaluation for the food and ingredient industry. Our areas of expertise include Chemical Analysis, Nutritional Analysis, Food Safety, Shelf Life Studies, Microbiology, Specialty Fibers, Physical Testing, Allergen Testing, as well as Product Evaluation (which includes Product Performance and Sensory Evaluation) and Technical Consulting/Method Development. Our methods are developed for the testing of food products and ingredients.

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