废啤酒醋酸饮料的营养价值及其生产工艺研究

以啤酒生产过程的废啤酒为原料生产啤酒醋酸饮料,所生产的啤酒醋酸饮料含有丰富的糖分、氨基酸、有机酸、维生素、醇类等物质。废啤酒煮沸和添加澄清剂后,需静置沉淀澄清,再进行醋酸发酵,提高发酵过程的非生物稳定性。正交试验确定了啤酒醋澄清的最佳工艺为:废啤酒于0.05 MPa下煮沸50 min,向发酵终止的发酵醪加入0.01%皂土,处理5 h,用硅藻土过滤机过滤,得澄清透明的成品。

Nutritional Value of Vinegar Beverage Produced by Waste Beer & Study on Its Production Techniques

Waste beer in beer production is used to produce vinegar beverage and the produced vinegar beverage contains rich sugar,amino acids,organic acids,vitamins and alcohols etc.After the boiling of waste beer and the addition of clarificant,the solution should be placed under static status for clarification to improve the non-biological stability in the fermentaion process and then acetic fermentation operated.The optimum tech-nical conditions of beer vinegar clarification were determined as follows by orthogona...