山药多糖复配正山小种红茶饮料的研制

Invention of a Drink of Chinese yam Polysaccharide Compound with lapsang souchong

利用武夷山正山小种红茶为原料,通过5点标度和9点标度快感评分检验法,以快感评分为指标,采用单因素试验确定影响山药多糖红茶饮料各主要成分的适宜条件后,通过正交试验确定饮料的最佳配方为山药多糖添加量2.1g/L,蔗糖添加量65g/L,柠檬酸添加量0.20g/L,维生素C添加量0.35g/L。风味剖面分析法检验成品感官性状为色泽清亮,风味浓郁,酸甜适中,清香纯正。

Use of Wuyi lapsang souchong as raw material, through five pleasure at 9 point scale and scale grade test, with pleasure for scoring index, determined by single factor experiment of yam polysaccharide components of black tea beverage after appropriate conditions, the best formula determined by orthogonal experiments for yam polysaccharide content of 2.1 g/L, sucrose content of 65 g/L, citric acid content of 0.20 g/L and vitamin C content of 0.35 g/L. Sensory properties of flavor profile analysis inspection finished product is color and lustre is clear, flavor, sweet and sour moderate, fragrance is pure.