Green and environment-friendly bamboo juice tea and preparation method

Abstract

The invention provides green and environment-friendly bamboo juice tea which comprises the following raw materials: bamboo juice, bamboo leaf thorns and tea leaves. The preparation method comprises the following steps: blending and twisting the tea leaves and the bamboo juice according to the weight ratio of 100:(20-25), steaming the tea leaves for 10-15 minutes through separation from water, then spreading the tea leaves on a bamboo sieve to naturally ferment, steaming the tea leaves for about 10 minutes through separation from water again after 6-7 days, taking out the tea leaves and twisting for 10-15 minutes, spreading a layer of dried tender wild bamboo leaf thorns on the twisted tea leaves, achieving the compression moulding through stamping, steaming the dried lotus leaves with water vapor, and packaging to obtain the green and environment-friendly bamboo juice tea. The bamboo juice is prepared through the following steps: heating clear water to be boiled, adding bamboo juice accounting for 10% of the weight of the clear water, after the bamboo juice is soluble in water, adding alumen accounting for 0.2-0.6% of the weight of the clear water, mixing uniformly to obtain a mixture, filtering the mixture with 80-mesh non-woven fabric to obtain a filtrate, carrying out static cool down to the room temperature on the filtrate, and taking the supernate.

Description

technical field

[0001] The invention relates to a kind of tea, in particular to a kind of fermented tea added with bamboo lees and bamboo leaf needles. Background technique

[0002] Bamboo leek is also called "bamboo juice" and "bamboo oil". It is the juice taken from the bamboo stems and whips of bamboo (including green bamboo, light bamboo, big-headed bamboo, bitter bamboo, etc.), and it is a blue-yellow or brown-yellow transparent liquid. , has high medicinal and food value. The preparation method is to take fresh bamboo poles, cut them into 30-50 cm long, remove the knots at both ends, split them, erect them, roast the middle part with fire, and the juice will flow out from both ends, and store it in a container. Green-yellow or yellow-brown juice, transparent, with burnt aroma. It is better to be transparent in color and free from impurities. According to textual research, there are records in famous medical books of all dynasties in my country: bamboo leek is sweet ...