金花茶速溶茶的研制

Developmentment of Camellia chrysantha (Hu) Tuyama Instant Tea

以金花茶鲜叶为原料,经过浸提、浓缩得浓缩液,配以适量辅料调配后经喷雾干燥生产金花茶速溶茶。采用正交试验确定金花茶速溶茶的最佳配方为:金花茶浓缩液添加量为10%,β-环状糊精添加量为0.4%,麦芽糖醇添加量为4.5%,海藻糖添加量为3.0%(均为质量体积比)。所得的产品呈浅黄棕色,颗粒细腻均匀,溶解速度快,具有金花茶独特的香气和滋味。

The fresh leaves of Camellia chrysantha（Hu） Tuyama were made instant tea through extraction,concentration,blending and spray drying.The optimal formula of Camellia chrysantha（Hu） Tuyama instant tea were determined by orthogonal experimental method：10% of the concentrated solution of Camellia chrysantha（Hu） Tuyama,0.4% of β-cyclodextrine,4.5% of maltitol and 3.0% of trehalose（all are the ratio of mass to volume） .The instant tea product had good quality with light-brown colour,fine and uniform particle,well solubility and special flavor of Camellia chrysantha（Hu） Tuyama.