The production process of set soybean yogurt

The fermentation conditions of set soybean yogurt using soy protein and soybean oil as raw material were studied in this paper.Sensory evaluation,pH value and water-holding capacity were investigated.The optimal fermentation conditions were as followed: the ratio of Lactococcus lactis strain 1# ∶ 2# ∶ 3# = 5 ∶ 3 ∶ 2,sucrose 5%,glucose 2%,fructose 3%,inoculum 2.5% and fermentation temperature 30℃.Under these conditions,the soybean yogurt had very good taste and sensory evaluation was high.