食品科学 ›› 2007, Vol. 28 ›› Issue (7): 597-600.

• 技术应用 • 上一篇    下一篇

搅拌型马铃薯酸奶的研制

 李宏高   

  1. 陕西科技大学职业技术学院 陕西西安710016;
  • 出版日期:2007-07-15 发布日期:2011-10-24

Study on Processing Technology of Agitating Potato Yogurt

 LI  Hong-Gao   

  1. Vocational and Technical School, Shaanxi University of Science and Technology, Xi’an 710016, China
  • Online:2007-07-15 Published:2011-10-24

摘要: 以马铃薯和鲜牛乳为主要原料,配以蔗糖和稳定剂,使用保加利亚乳杆菌和嗜热链球菌混合菌种发酵。通过正交试验法优选出最佳发酵工艺条件为:接入3%的保加利亚乳杆菌和嗜热链球菌(1:1),在42℃下发酵5h,后发酵时间为22h,制成风味独特,营养全面的保健饮品。

关键词: 搅拌型, 马铃薯, 酸奶

Abstract: This research intends to optimize fermenting conditions for producing the nutritious and healthy beverage with particular flavor made from potatoes and fresh milk through orthogonal test. The optimum conditions are: potatoes and fresh milk as the main ingredients mixed with certain amount of sugar and stabilizer, 3% Lactobacillus bulgaricus and Streptococcus thermophilus (ratio 1:1) inoculation size, fermenting for 5 h at 42 ℃, and repeated fermenting for 22 h at 0~5℃. On these conditions nutritious and healthy beverage with special flavor can be obtained.

Key words: agitating, potato, yogrut