标题：The Amount of Lactose, Glucose, Galactose, L(+) and D(-) Lactic Acid in Bioyoghurt, Fermented Lifidus Milk, Bifidus Yoghurt and Their Concentrated Products
摘要：Fermented bifidus milk, bioyoghurt, bifidus yoghurt were prepared from cow and ewe milk by using B. bifidus , ( B. bifidus + L. acidophilus ) and ( B. bifidus + yoghurt starter culture). Concentrated fermented bifidusmilk, bioyoghurt, bifidus yoghurt were than obtained by using ultrafiltration (UF) and by traditional methods. L(+) lactic acid was predominantly produced during the fermentation of all type of milk accompanied by substantial quantities of D(-) lactic acid. The amount of L(+) and D(-) lactic acid was not significantly different in concentrated fermented dairy products produced by using UF and traditional technique from cow and ewe milks.
