Health care instant red tea
A technology of instant black tea and black tea extract, which is applied in tea extraction, plant raw materials, plant/algae/fungus/moss components, etc., can solve the problem of single function, lack of multi-component multifunctional health care black tea products, effective ingredient dissolution and Resource utilization needs to be improved, etc., to achieve the effect of bright soup
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Embodiment 1
[0015] 1. the present invention uses water as solvent, and the preparation method of extracting water is: be dissolved in deionized water by the weight ratio of 1: 1 with citric acid and vitamin C, make citric acid and vitamin C mixed solution pH value be 5.5-6.0.
[0016] 2. Preparation of black tea extract: Take dry black tea and put it into the extraction tank, add 7.5 times the weight of black tea in the above extraction water during extraction, extract at 90°C for 10 minutes, filter while it is hot, take the filter residue and extract once according to the above conditions , filtered while hot, and combined the filtrates. Concentrate the filtrate to 1 / 10 volume at a temperature of 37°C-42°C by vacuum distillation, centrifuge at a low temperature of 10°C at 10,000 rpm for 5-10 minutes, and take the supernatant as a concentrated black tea extract. The solution is ready for use.
[0017] 3. Preparation of rosebud extract: after taking dried rosebuds and pulverizing them, ad...
Embodiment 2
[0023] Take 0.5g of the granules of this product, add 250ml of 20°C water, the product is completely dissolved, the solution is clear, and the taste is suitable. The granules of this product are sugar-free, and you can add sucrose, glucose or milk to drink according to your preference.
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