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  1. www.ncbi.nlm.nih.gov › pmc › articlesMeasuring Protein Content in Food: An Overview of Methods

    23 wrz 2020 · The most frequently used methods for measuring protein content in foods include the Kjeldahl method, Dumas method, direct measurement methods using UV-spectroscopy and refractive index measurement. Each method has advantages and disadvantages.

    • PMC Free Article

      2.1. Raw Materials. Salmon (Salmo salar) loins (n = 5) were...

    • PubMed

      Background: The FAO has recommended replacing the protein...

  2. www.researchgate.net › publication › 344406286_Measuring_Protein_Content_in_FoodMeasuring Protein Content in Food: An Overview of Methods -...

    23 wrz 2020 · In order to determine the quantity of protein in food, it is important to have standardized analytical methods. Several methods exist that are used in different food industries to quantify...

  3. www.sciencedirect.com › science › articleAnalytical approaches for assessing protein structure in...

    30 cze 2024 · The review covers a range of detection technologies employed in food protein analysis and conducts an extensive comparison to identify the most suitable method for various proteins. While these techniques offer distinct advantages for protein structure determination, the inherent complexity of food matrices presents ongoing challenges.

  4. www.fao.org › 4 › y5022eCHAPTER 3: CALCULATION OF THE ENERGY CONTENT OF FOODS - ENERGY...

    Determining the energy content of foods depends on the following: 1) the components of food that provide energy (protein, fat, carbohydrate, alcohol, polyols, organic acids and novel compounds) should be determined by appropriate analytical methods; 2) the quantity of each individual component must be converted to food energy using a general...

  5. ifst.onlinelibrary.wiley.com › doi › 10Food analysis: a practical guide - 2022 - Food Science and...

    1 wrz 2022 · This article reviews the basic principles behind the analytical procedures commonly used to test foods in all the major sectors of the food industry including food manufacture, ingredient supply and retail.

  6. www.ncbi.nlm.nih.gov › pmc › articlesProtein Nutrition: Understanding Structure, Digestibility, and...

    5 cze 2024 · 1. Introduction. In any discussion of protein nutrition, it is important to understand the background of protein nutrition, its processes, and limiting factors. This brief review gives an overview and relevant background to this topic.

  7. link.springer.com › chapter › 10Protein Analysis - SpringerLink

    25 cze 2024 · Protein analysis. Nitrogen-based methods. Peptide bond-based methods. Dye binding methods. 1 Introduction. 1.1 Classification and General Considerations. Proteins are abundant in all cells, and almost all except storage proteins are important for biological functions and cell structure. Food proteins are very complex.