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The kraft process (also known as kraft pulping or sulfate process) is a process for conversion of wood into wood pulp, which consists of almost pure cellulose fibres, the main component of paper. The kraft process involves treatment of wood chips with a hot mixture of water, sodium hydroxide (NaOH), and sodium sulfide (Na 2 S), known as white ...
Kraft had used label "Pasteurized Process Cheese Food", which allows for a greater percentage of added dairy, until the FDA gave a warning in December 2002 stating that Kraft could not legally use that label any longer due to a formulation change that replaced some of the non-fat milk in the recipe with milk protein concentrate, which is not a ...
1 Nutritional content of human, cow, soy, ... Template: Milk nutrition. ... Printable version; In other projects
Ingredients include concentrated milk powder, food oil (sometimes grease), and dextrin vitamin complexes. The formulas may be prepared by mixing with the local water supply. [ 4 ] There are other variants like Low Lactose F-75 and Lactose-Free F-75, which are used in case of persistent diarrhea in severe acute malnutrition.
The kraft process does less damage to the cellulose fibers than the sulfite process, thereby producing stronger fibers, but the sulfite process makes pulp that is easier to bleach. The chemical pulping processes use a combination of high temperature and alkaline (kraft) or acidic (sulfite) chemicals to break the chemical bonds of the lignin.
The skim milk is then fractionated using ultrafiltration to make a skim concentrate that is lactose-reduced. [1] This process separates milk components according to their molecular size. Milk then passes through a membrane that allows some of the lactose, minerals, and water to cross through.
A glass of cow milk Cows in a rotary milking parlor. Milk is a white liquid food produced by the mammary glands of mammals. It is the primary source of nutrition for young mammals (including breastfed human infants) before they are able to digest solid food. [1] Milk contains many nutrients, including calcium and protein, as well as lactose and ...
Chemical pulping involves dissolving lignin in order to extract the cellulose from the wood fiber. The different processes of chemical pulping include the Kraft process, which uses caustic soda and sodium sulfide and is the most common; alternatively, the use of sulfurous acid is known as the sulfite process, the neutral sulfite semichemical is treated as a third process separate from sulfite ...