栀子山楂保健饮料的研制
Development of Gardenia and Hawthorn Health Drink
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摘要: 采用药食兼用的栀子、山楂为主要原料,根据食疗验方,以栀子与山楂质量比2∶3进行配伍,经浸提、蒸馏、调配和杀菌等加工工艺,制成一种橙红色,清亮透明,酸甜适口,具有栀子、山楂干果特有的风味和降压、降脂功能的保健饮料。研究以感官评定平均分值为指标,通过正交试验,取得产品最佳配方:栀子、山楂浸提液混合物99.39%,阿斯巴甜0.5%,柠檬酸0.02%,CMC-Na 0.09%。根据调配后混合物pH值为3.53,经试验所得85 ℃,10 min的杀菌工艺较为合理。成品经检测,黄酮含量为146.4 mg100 mL,多糖含量为301.1 mg100 mL,可溶性固形物含量为3.3%,pH值为3.52。Abstract: Gardenia and hawthorn,which were medicinal and edible,were used as the main raw material.Gardenia and hawthorn mass ratio was 2∶3 for compatibility according to prescription diet.After extraction,distillation,blending and sterilization process,a orange red was prepared,which was clear and transparent,sweet and sour taste of functional health drink that contains the unique flavor of gardenia and hawthorn as well as lipid-lowering and antihypertensive functions.With an average score of sensory evaluation by orthogonal experiments,the best formula of product was get,gardenia extract and hawthorn extract mixture of 99.39%,aspartame of 0.5%,citric acid of 0.02%,CMC-Na of 0.09%.pH value of the mixture according to the deployment were 3.53,the condition of sterilization process as 85 ℃,10 min by test was more reasonable.Content of flavonoids was 146.4 mg100 mL,polysaccharide content 301.1 mg100 mL,soluble solids content of 3.3%,pH value of 3.52 by test the finished product.