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FIWE Fiber Analyzers

https://www.velp.com/en-us/fiwe-fiber-analyzers.aspxRapid analysis, reliable results and high reproducibility are some of the most relevant benefits of these units which are ideal for the following applications: - the Weende method , the oldest analytical procedure still in use today, in which fiber concentration is measured as crude fiber (CF) - the Neutral Detergent Fiber (NDF), a method developed by Van Soest, now the most common measure [...]

Crude Fat and Total Fat Determination: Methods and Analysis

https://www.velp.com/en-us/crude-fat-and-total-fat-determination-methods-and-analysis.aspx News > Highlights > Crude Fat and Total Fat Determination: Methods and Analysis Crude Fat and Total Fat Determination: Methods and Analysis 02/10/2025 Fat measurement is a crucial factor in evaluating the nutritional value and overall quality of food and feed . ... Over the years, various techniques have been developed to [...]

CONSISTENCY AND ACCURACY FOR FIBER DETERMINATION FOLLOWING OFFICIAL METHODS

https://www.velp.com/en-us/consistency-and-accuracy-for-fiber-determination-following-official-methods.aspx Feed represents 70% of the costs of a livestock operation. ... Fiber is one of the most important feed components. ... The fiber amount of feed has an impact on livestock productivity and the cost of the feed. ... It is the reference for the legal measure of fiber grains, meals, flours, and [...]

AOCS - AOAC - AACC - ISO - ISO/TS - ICC - ASBC - UNI - EN - OIV - STANAG Determination of Protein Nitrogen - Dumas Elemental Analyzer

https://www.velp.com/en-us/aocs-aoac-aacc-iso-isots-icc-asbc-uni-en-oiv-stanag-determination-of-protein-nitrogen-dumas-elemental-analyzer.aspx Tag directory > AOCS - AOAC - AACC - ISO - ISO/TS - ICC - ASBC - UNI - EN - OIV - STANAG Determination of Protein Nitrogen - Dumas Elemental Analyzer AOCS - AOAC - AACC - ISO - ISO/TS - ICC - ASBC - UNI - EN - OIV - STANAG Determination of Protein Nitrogen - Dumas Elemental Analyzer The NDA 702 elemental analyzer for nitrogen and protein [...]

SOLVENT EXTRACTOR ADD-ONS: A COMPLETE SET OF ACCESSORIES AND CONSUMABLES FOR YOUR EVERY NEED

https://www.velp.com/en-us/solvent-extractor-add-ons-a-complete-set-of-accessories-and-consumables-for-your-every-need.aspxThe VELP SER 158 determines the extractable matter according to the hot solvent extraction method , which gives the same results as the traditional Soxhlet but it is 5 times faster. Thanks to a wide range of accessories and consumables the operator can perform automated, precise, and cost-effective solid-liquid extractions on different sample types: [...]

Crude fiber analysis

https://www.velp.com/en-us/crude-fiber-analysis.aspxIt is the reference for the legal measure of fiber grains, meals, flours, and feeds, even if it accounts for most of the cellulose but only a portion of the lignin and no ash, so it underestimates true fiber and is less than acid detergent fiber (ADF). ... Thus, it is still commonly used for the analysis of feeds for non-ruminants or [...]