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  2. AOAC International - Wikipedia

    en.wikipedia.org/wiki/AOAC_International

    AOAC International, informally AOAC, was founded September 8, 1884, as the Association of Official Agricultural Chemists, by the United States Department of Agriculture (USDA), [1] to establish uniform chemical analysis methods for analyzing fertilizers.

  3. Isotopic analysis by nuclear magnetic resonance - Wikipedia

    en.wikipedia.org/wiki/Isotopic_analysis_by...

    The SNIF-NMR method has been adopted by the International Organisation of Vine and Wine (OIV) and the European Union as an official method for wine analysis. It is also an official method adopted by the Association Of Analytical Chemists (AOAC) for analysis of fruit juices, maple syrup, vanillin, and by the European Committee for ...

  4. Nutrition analysis - Wikipedia

    en.wikipedia.org/wiki/Nutrition_analysis

    protein by analysis of total nitrogen, either by Dumas or Kjeldahl methods; total fat, traditionally by a solvent extraction, but often now by secondary methods such as NMR; crude ash (total inorganic matter) by combustion at 550 °C; estimated dietary fibre by various AOAC methods such as 985.29

  5. Food moisture analysis - Wikipedia

    en.wikipedia.org/wiki/Food_moisture_analysis

    Food moisture analysis is the determination of the concentration of water in a food sample. A variety of techniques may be used including Karl Fischer titration and loss on drying. Many technical standards exist which define test methods for determining moisture in different types of food.

  6. Journal of AOAC International - Wikipedia

    en.wikipedia.org/wiki/Journal_of_AOAC_International

    The Journal of AOAC International is a peer-reviewed scientific journal publishing research articles in the field of analytical chemistry and microbiology covering basic and applied research in analytical sciences related to foods, drugs, agriculture, the environment, and more. [1]

  7. Proximate - Wikipedia

    en.wikipedia.org/wiki/Proximate

    Proximates are used in the analysis of biological materials as a decomposition of a human-consumable good into its major constituents. They are a good approximation of the contents of packaged comestible goods and serve as a cost-effective and easy verification of nutritional panels. This means that testing can be used to verify lots, but ...

  8. The 20 best sales this weekend: Stocking stuffers, last ... - AOL

    www.aol.com/the-20-best-sales-this-weekend...

    There's still time to pick up last-minute Christmas Day essentials you'll need, but consider this one of the very last days to do so. It's time to get a move on buying stocking stuffers and last ...

  9. Ash (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Ash_(chemistry)

    A crucible and tongs, on a green mat. The ash content of a sample is a measure of the amount of inorganic noncombustible material it contains. The residues after a sample is completely burnt - in contrast to the ash remaining after incomplete combustion - typically consist of oxides of the inorganic elements present in the original sample.