Development of Beverage of Passion Fruit and Black Tea
ZHAO Qian
XIE Yanchun
ZHAO Chong
Abstract：This study used concentrated passion fruit juice and concentrated black tea as the main raw materials to develop a passion fruit black tea beverage containing natural active substances such as theanine and zinc,which had anxiety relieving effects.This paper studied the preparation of passion fruit black tea beverage containing theanine and zinc,the anxiety relieving functional factors,with passion fruit concentrated juice and black tea concentrated liquid as the main raw materials.The optimal formula for passion fruit black tea beverage was studied through single factor and orthogonal experimental methods combined with sensory evaluation and stability factor.The optimum technological parameters of the beverage were determined as follows:3.5％passion fruit concentrate,20％black tea concentrate,7.5％sucrose,0.070％carboxymethyl cellulose sodium,0.030％β-Cyclic dextrin,0.004 2％sucralose.The product obtained under the condition was brownish,sweet and sour,delicious beverage containing theanine and zinc,the anxiety relieving factors and was rich in the fragrance of passion fruit and black tea.
Keywords：Passion fruitblack teaproduction technologycompound stabilizerrelieve anxiety
Publication Date：2023-12-20
Online Publishing Date：2026-08-28(First online date of this platform, not the publication date of the document)
Pages：7( 7-13 )