摘要 |
The invention relates to caseinates of oligo-elements, such as chromium, cobalt, copper, tin, iron, magnesium, manganese, molybdenum, nickel, silicon, vanadium and zinc, containing, for n times 100 grams of casein, from 3 to 100 milli-ion-grams of Mn+, where M represents the oligo-element(s) and n is an integer. The caseinates are prepared from casein by ion exchange in order to introduce the oligo-element(s) therein, followed by washing until a substantially constant composition is obtained. They may also be obtained from alkali metal caseinates. The caseinates of copper or iron may be used as a source of copper or iron with no catalytic activity on oxidation, particularly in infant and dietetic products. |
申请人 |
SOCIETE DES PRODUITS NESTLE S.A., VEVEY, CH |
发明人 |
WENNER, VALENTIN;HIDALGO, JAIME;FORNI, FRANCOISE, LA TOUR-DE-PEILZ, CH;MOINAS, MICHEL, GENF/GENEVE, CH |