Research of pine nut and milk drink preparation and stability.

The milk drink with pine(Pinus koraiensis Sieb.et Zucc) nut juice was prepared and the effect of emulsifier and stabilizer on the sta-bility were studied in this paper.The results showed that the optimal formula was 5% pine nut,50% raw milk,and 7% sugar,with best sensory quality;complex stabilizer consist of GMS 0.15%,SE 0.08%,XG 0.03%,sodium alginate 0.025% and CMC-Na 0.04%.The optimum techni-cal indexes for fine pine nut and milk were: HLB7.5,pH7.0-7.5,temperature 60℃,NaCl 0.03%.