Abstract: Novel firm, natural yoghurt compositions made by fermentation of a fermentation mixturte comprising about 15 percent to about 70 percent fresh cowmilk or ewemilk and about 85 percent to about 30 percent soymilk using yoghurt culture organisms are provided. Use of a sweetener and a thickener is unnecessary to provide a natural yoghurt composition having a taste and consistency like or substantially indistinguishable from that of a corresponding yoghurt composition made from the fresh milk used in making the novel yoghurt compositions. Flavoring agents and fruit preparations suitable as additives in preparation of yoghurt composition can be added in conventional manner. The provided compositions have an enhanced protein content with a PER value of at least 2.6 and a reduced animal fat content as compared to the corresponding compositions using 100 percent fresh milk. Also provided are methods of preparation of the novel firm, natural yoghurt compositions.

Abstract: Novel cultured buttermilk compositions made by fermentation of a fermentation mixture comprising about 15 percent to about 70 percent fresh cowmilk, ewemilk or other suitable fresh milk and about 85 percent to about 30 percent soymilk using buttermilk fermentation organisms are provided. Use of a sweetener and a thickener is unnecessary to provide a cultured buttermilk composition having a good acceptability and like or substantially indistinguishable from that of a corresponding cultured buttermilk composition made from the fresh milk used in making the cultured buttermilk compositions. Flavoring agents and fruit preparations suitable as additives in preparation of cultured buttermilk compositions can be added in conventional manner. The provided compositions have an enhanced Protein Efficiency Ratio value of about 2.5 and a reduced animal fat content as compared to the corresponding compositions using 100 percent fresh milk.