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冻干白茶甜橙块配方研究

Freeze-dried Instant White Tea/Sweet Orange Drink Cubes

  • 摘要:
    目的 目前,白茶主要以冲泡饮用为主,市场上可供选择的白茶食品有限。本研究以速溶白茶粉和甜橙为主要原料,研制一款具有独特风味的新型白茶食品。
    方法 通过单因素实验和正交试验,结合感官评分考察了速溶白茶粉、甜橙果酱和甜橙香精对冻干白茶甜橙块感官品质的影响,优化了冻干白茶甜橙块的配方。
    结果 冻干白茶甜橙块的最佳工艺配方为速溶白茶粉0.1 g、甜橙果酱5 g、甜橙香精0.5 g、冰糖5 g、白砂糖5 g、糊精5 g、果胶0.5 g和水72 g。
    结论 在此配方条件下可制得茶香、橙香和柚香浓郁协调,酸甜可口的冻干白茶甜橙块。

     

    Abstract:
    Objective An instant beverage product of white tea and sweet orange was developed to provide a new venue to promote the abundant healthful ingredients for the market.
    Method White tea powder was mixed with sweet orange marmalade, a flavoring agent, sugar, binders, water, and others in one-way and orthogonal tests to optimize the formulation based on the taste panel evaluation. The mixture was formed into cubes, freeze-dried, and packed ready to be dissolved in water for drink.
    Result The optimized formulation called for 0.1 g of white tea powder, 5 g of sweet orange marmalade, 0.5 g of a flavoring agent, 5 g of rock candy, 5 g of granular sugar, 5 g of dextrin, 0.5 g of pectin, and 72 g of water.
    Conclusion The sweet-tasting beverage with a hint of tartness of the freeze-dried instant white tea/sweet orange drink cubes carried a unique and pleasant harmonious blend of tea and fruit flavors.

     

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