苹果-刺梨混合果汁饮料浑浊稳定性控制
Study on the compound juice beverage turbid stability of apple and Rose roxburghii tratt
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摘要: 研究了苹果-刺梨混合果汁饮料生产工艺中的均质条件和稳定剂对其稳定性的影响.结果表明,在果汁含量20%,甜味剂含量12 g/100 mL,酸味剂含量0.5 g/100 mL时,添加0.05%果胶,0.05%CMC,0.15%黄原胶构成的复合稳定剂可以达到较理想的稳定效果.同时在均质压力25 MPa,均质温度60℃的条件下进行1次均质,90℃的水浴中杀菌10 min,得到的混合汁饮料具有苹果和刺梨独特的风味和色泽,饮料质地均匀,口感爽滑.Abstract: The processing technology of a compound beverage using apple and Rose roxburghii tratt juices was studied.The influences of some stabilizers on the stability of this beverage were also investigated.The results showed that the optimum formula were as follows:fruit juice 20%,sweetener 12 g/100 mL,citric acid 0.5 g/100 mL.The compound stabilizer was composed of 0.05% pectin,0.05% CMC,0.15% xanthan gum.In this way,the stabilizer may achieve better stabilizing effect.Meanwhile under the conditions of homogeneous pressure 25 MPa,temperature 60℃,sterilized at water bath of 90℃ for 10 min,the compound beverage had smooth taste,even texture,nice flavors and colors of apple and Rose roxburghii tratt.
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Key words:
- apple /
- Rose roxburghii tratt /
- compound juice beverage /
- orthogonal test /
- turbid stability
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