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FIWE Advance Automatic Fiber Analyzer

https://www.velp.com/en-ww/fiwe-advance-automatic-fiber-analyzer.aspx The FIWE Advance automates digestion, washing and filtration steps guaranteeing consistency for Crude Fiber with Weende Method and Detergent Fiber for fiber fraction with Van Soest Method NDF, ADF and ADL.

Fanin Spa: excellence and innovation in feed analysis with VELP Scientifica solutions

https://www.velp.com/en-ww/fanin-spa-excellence-and-innovation-in-feed-analysis-with-velp-scientifica-solutions.aspxIn particular, it is involved in the international NFTA (National Forage Testing Association, USA) Ring Test, which ensures constant alignment with global reference values for DM , CP , NDF , ADF , ADIN , and ADL , with over 200 laboratories worldwide participating.... Stefano Pigaiani Focus on FIWE ADVANCE: innovation and automation FIWE ADVANCE is designed to meet modern [...]

FIWE Fiber Analyzers

https://www.velp.com/en-ww/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 [...]

Detergent fiber analysis

https://www.velp.com/en-ww/detergent-fiber-analysis.aspxThe residue is weighed for the determination of ADF. ... DIGESTION : the Acid Detergent Solution (ADS) solubilizes the hemicellulose while lignin and cellulose remain insoluble in the crucible WASHING : the residues inside the crucibles are washed with water to remove detergent residues DEFATTING : it is the final step, where the last washes are performed with acetone [...]

CONSISTENCY AND ACCURACY FOR FIBER DETERMINATION FOLLOWING OFFICIAL METHODS

https://www.velp.com/en-ww/consistency-and-accuracy-for-fiber-determination-following-official-methods.aspx It 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). ... The residue is weighed for the determination of ADF. ... [...]

Crude fiber analysis

https://www.velp.com/en-ww/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).

N/PROTEIN, FAT AND FIBER DETERMINATION IN PEAS: A COMPREHENSIVE ANALYSIS FOR A NUTRITIONALLY BALANCED FEED

https://www.velp.com/en-ww/nprotein-fat-and-fiber-determination-in-peas-a-comprehensive-analysis-for-a-nutritionally-balanced-feed.aspxExtract (%) = Extract x 100 / (Sample) Sample = sample weight (g) | Tare = weight of the empty extraction cup (g) | Total = weight of the extraction cup + extract (g) % Crude Fiber = (Mdry - Mash) *100/Msample Mdry = sample weight after drying | Mash = sample weight after ashing | Msample = sample weight aNDF % = (Mdry - Mash - (Bdry - Bash)) *100/Msample Mdry = sample weight [...]