Preparation method of ice black tea beverage

Abstract

The invention discloses a preparation method of an ice black tea beverage. The preparation method comprises the following steps: (1) pre-dissolving: pre-dissolving black tea powder, pectin, edible essence, an acidity regulator, an antioxidant and a stabilizer separately; obtaining black tea juice, a pectin aqueous solution, an edible essence pre-solution, an acidity regulator pre-solution, an antioxidant pre-solution and a stabilizer pre-solution respectively; taking high fructose corn syrup for later use; taking sucralose, acesulfame potassium and aspartame, and dissolving the sucralose, acesulfame potassium and aspartame together to obtain a sweetening agent aqueous solution; (2) blending: sequentially adding the black tea juice, high fructose corn syrup, the pectin aqueous solution, theacidity regulator pre-solution, the antioxidant pre-solution, the stabilizer pre-solution, the edible essence pre-solution obtained in the step (1) and a sweetening agent aqueous solution into purified water, and fixing the volume; (3) performing filtering; (4) performing sterilizing; and (5) performing cooling. The ice black tea prepared by the method is low in sugar and energy, and has better flavor and taste.

Description

technical field [0001] The invention relates to the technical field of food and beverage, more specifically, it relates to a preparation method of iced black tea beverage. Background technique [0002] For a long time, tea is mostly a hot drink, which is not suitable for long-term storage and long-distance transportation, so it is not suitable for drinking in many cases. Therefore, various iced teas or cold teas have appeared on the market. Among them, iced black tea is one of the more typical representatives. At present, there are many varieties of iced black tea on the market, but the taste is roughly the same. Because iced black tea is rich in vitamin K, vitamin C and other ingredients, it has the effects of anti-platelet aggregation, promoting the dissolution of dietary fiber, lowering blood pressure, and lowering blood lipids. Vascular disease is very beneficial, so it is deeply loved by people. [0003] In the process of preparing iced black tea, it is necessary to p...

AI Technical Summary

Problems solved by technology

Among them, sucrose is a typical sugar added to iced black tea. The addition of sucrose increases the chance of excessive intake of high heat and high fat, especially for diabetic and obese patients who need to prohibit sugar. , which increases the risk of their condition getting worse

If the sugar content is low, it will affect the taste of iced black tea. At the same time, this kind of iced black tea cannot supplement the excessive energy consumption of the human body, so it lacks health value

For the above problems, there is currently no better solution

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