NUTR 214 Study Guide - Complete Protein, Sodium Chloride, Lysine
1 Dec 2014
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The breed, stage of lactation, type of feed, and season of the year can influence milk(cid:1)s content. Milk composition, cont(cid:1)d: provides many nutrients, complete protein. Good source of lysine (limiting a. a in cereals: vitamins. B2 (________), tryptophan, a & d: minerals. Calcium, others (p, k, mg, nacl, s: low in. Milk proteins: casein o 80% o primary protein o composite of : -casein, -casein, -casein, -casein o precipitated by acid or enzymes, whey o 18% o liquid portion after cheese production o lactalbumin & lactoglobulin. Effect of acid on casein: acid + milk > casein coagulates, colloidal dispersion, the curd is ____ and poor in ________ Effect of enzyme on casein: milk also coagulates when combined with certain enzymes, ________ is the most commonly used enzyme derived from inner lining of calf(cid:1)s stomach (rennet). The curd is ______ and rich in ________ (cheddar cheese and swiss cheese)
