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The Gerber method is a primary and historic chemical test to determine the fat content of substances, most commonly milk and cream. [1] The Gerber method is the primary testing method in Europe and much of the world. [ 2 ]
This high-protein low-lactose ratio makes MPC an appealing ingredient for protein-fortified beverages and foods and low-carbohydrate foods. [2] MPC can make products more heat stable, and it can provide solubility and dispersibility when used. [2] This solubility makes MPCs beneficial in dairy-based mixes. [3] MPC is useful in foaming and whipping.
The units GDU and MCU are based on how fast one gram of the enzyme will digest gelatin or milk proteins, respectively. 1 GDU approximately equals 1.5 MCU. [ 2 ] An increased amount of substrate will increase the rate of reaction with enzymes, however once past a certain point, the rate of reaction will level out because the amount of active ...
A cup of 2% traditional cow's milk contains about 122 calories, 8 grams of protein and 12 grams of carbohydrates (all of which are coming from the lactose). However, a cup of 2% ultrafiltered milk ...
The Dumas technique has been automated and instrumentalized, so that it is capable of rapidly measuring the crude protein concentration of food samples. This automatic Dumas technique has replaced the Kjeldahl method as the standard method of analysis for nutritional labelling of protein content of foods (except in high fat content foods where ...
BCA protein assay in a 96 well plate. The bicinchoninic acid assay (BCA assay), also known as the Smith assay, after its inventor, Paul K. Smith at the Pierce Chemical Company, [1] now part of Thermo Fisher Scientific, is a biochemical assay for determining the total concentration of protein in a solution (0.5 μg/mL to 1.5 mg/mL), similar to Lowry protein assay, Bradford protein assay or ...
The Bradford protein assay (also known as the Coomassie protein assay) was developed by Marion M. Bradford in 1976. [1] It is a quick and accurate [2] spectroscopic analytical procedure used to measure the concentration of protein in a solution. The reaction is dependent on the amino acid composition of the measured proteins.
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