Lemon tea as well as preparation method and preparation system of lemon tea

Abstract

The invention relates to the field of food, in particular to lemon tea as well as a preparation method and a preparation system of lemon tea. The lemon tea has higher nutritional value and comprises the following ingredients: 40 to 70 parts of lemon peel, 30 to 40 parts of tea, 5 to 15 parts of white granulated sugar and 3 to 5 parts of aspartame. The preparation method of the lemon tea comprises the following steps that the lemon peel is subjected to crushing treatment, and the grain diameter of the lemon peel subjected to the crushing treatment is smaller than or equal to 3mm; the lemon peel is subjected to ozone water disinfection, the ozone water concentration is 2 to 3 mg / L, the pH is 4 to 6, and the sterilization time is 1 to 5 minutes; the disinfected lemon peel is subjected to freeze drying treatment so that the moisture of the lemon peel is smaller than 3 percent, and the vacuum degree of the freeze drying treatment is smaller than 15 pascals; and the tea, the granulated sugar, the aspartame and the lemon peel subjected to the freeze drying treatment are mixed and stirred, and the lemon tea is obtained. The preparation system comprises crushing equipment, an ozone disinfection cabinet, freeze drying equipment and material distribution equipment.

Description

technical field [0001] The invention relates to the field of food, in particular to lemon tea, a preparation method and a preparation system thereof. Background technique [0002] Lemon is one of the most medicinal drinking fruits in the world. It is rich in vitamin C, citric acid, malic acid, high in potassium and low in sodium, etc., which is very beneficial to the human body. It also has the functions of preventing colds, stimulating hematopoiesis, anti-cancer and beauty treatment. Moreover, lemon peel also contains a lot of soluble dietary fiber such as pectin, which helps the digestion and absorption of calcium and other elements. It can promote the secretion of proteolytic enzymes in the stomach, increase gastrointestinal motility, and lemon also has a cosmetic effect, which can prevent and eliminate skin pigmentation, making the skin smooth and tender. [0003] Tea contains tea tannin and caffeine, and is also rich in potassium, calcium, magnesium, manganese and oth...

AI Technical Summary

Problems solved by technology

[0004] Most of the lemon tea prepared in the prior art is not made from lemon fruit, but a lemon-flavored drink blended with additives such as citric acid, and the nutritional value of the traditional lemon tea is low.

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