FOOD SCIENCE ›› 2004, Vol. 25 ›› Issue (5): 119-122.

Previous Articles     Next Articles

Study on Processing Technology of Puerariae Radix Yoghurt without Sugar

 ZHANG  Yan, LI  Jian-Xiong, WEI  Zhen-Cheng, CHI  Jian-Wei   

  1. Agro-biotech. Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Food, Ministry of Agriculture
  • Online:2004-05-15 Published:2011-10-24

Abstract: Preliminary investigation on processing technology of no sugar Puerariae Radix yoghurt with nutritional and healthyfunctions was reported. The results showed that good quality and white Puerariae Radix juice could be produced by using 0.05%VC+0.1%CA as color protecting agents. Good quality and tasteful Puerariae Radix yoghurt without sugar could be obtained byadopting following conditions: raw materials ratio of Puerariae Radix juice and fresh milk as 3:7, and addition of Aspartame0.05%, gelatin 0.15%, fermentation agent of 1:1 mixture of L.bulgaricus and St.thermophilus with inoculation of 3%, fermentationtemperature 42℃ and fermentation time 5h.

Key words: Puerariae Radix, yoghurt without sugar, fermentation, processing technology