罗汉果乌梅山楂速溶茶的开发

Development of Instant Tea with Siraitia grosvenorii Dark Plum and Hawthorn

速溶茶是一种能迅速溶解于水的固体饮料茶,具有冲饮携带方便、不含农药残留等优点。以感官评分为主要指标,通过单因素试验和正交试验对茶原料罗汉果提取物、乌梅粉、山楂粉、红茶粉的添加量进行优化,最后得出罗汉果乌梅山楂速溶茶最佳原料配方。结果表明,罗汉果乌梅山楂速溶茶的最佳配方为罗汉果提取物、乌梅粉、山楂粉、红茶粉4种材料的用量分别为13,9.5,20,0.6 g,在此条件下所制罗汉果乌梅山楂速溶茶的综合评分为93.75分,质量为优,风味、色泽、口感俱佳,是一款具有减肥、降血糖、改善便秘等保健功能的饮料。

Instant tea is a solid beverage tea that can quickly dissolve in water,with the advantages of easy to drink and carry,and no pesticide residues.With sensory score as the main index,the addition amount of Siraitia grosvenorii extract,dark plum powder,hawthorn powder and black tea powder was optimized through single factor experiment and orthogonal experiment,and the best raw material formula of Siraitia grosvenorii,dark plum and hawthorn instant tea was obtained.The experimental results showed that the best formula of the instant tea of Momordica grosvenorii,black plum and hawthorn was that the addition amount of the four materials of Momordica grosvenorii extract,black plum powder,hawthorn powder and black tea powder was 13,9.5,20,0.6 g respectively.Under this conditions,the comprehensive score of the instant tea of Siraitia grosvenorii dark plum and hawthorn was 93.75 points,the quality was excellent,the flavor,color and taste were good,and it was a health drink with the functions of reducing weight,reducing blood sugar,and improving constipation.