Preparation method of water chestnut couch grass root juice cooling drink

Abstract

The invention provides a preparation method of a water chestnut couch grass root juice soft drink. The method comprises the following steps: S1, pouring cleaned water chestnuts into a mixed liquid of 4% to 8% NaOH and 0.4% to 0.6% detergent, heating to 55 DEG C to 60 DEG C and soaking for 10 to 15 minutes, then washing with clear water, peeling, slicing, adding water of 4 to 6 times of the weight of the water chestnuts into the sliced water chestnuts, heating and boiling for 8 to 12 minutes, squeezing to obtain juice and filtering so as to obtain a water chestnut juice; S2, cleanly washing couch grass roots and cutting into segments in length of 2cm to 3cm, adding water of 8 to 12 times of the weight of the couch grass roots into the cut couch grass roots, boiling for 12 to 17 minutes, squeezing to obtain juice and filtering so as to obtain couch grass root juice; mixing the water chestnut juice with the couch grass root juice according to the weight ratio of 2:1, and then adding granulated sugar which is 10% to 30% of the weight of the couch grass root juice so as to prepare the water chestnut couch grass root juice soft drink. The soft drink has unique flavors of the water chestnuts and the couch grass roots and maintains the high-quality nutrition of the water chestnuts and the couch grass roots, and is easy to absorb by a human body so as to optimize the dietary structure of people.

Description

technical field [0001] The invention relates to a preparation method of a beverage, in particular to a preparation method of a water chestnut root juice refreshing beverage. Background technique [0002] Horseshoe Horseshoe has purple-black skin, white meat, sweet and juicy, crisp and delicious. It has been known as "underground Sydney" since ancient times, and northerners regard it as "Jiangnan ginseng". Horseshoe can be regarded as both a fruit and a vegetable, and it is a popular seasonal product. Quality requirements for horseshoes: those with large, clean, fresh, thin skin, fine meat, sweet taste, crispness and no slag are of good quality. Coixin contained in Rhizoma Rhizoma has an inhibitory effect on the contraction and metabolism of skeletal muscle. In addition, it has sedative, antipyretic and analgesic effects. It has also been reported that Rhizoma Imperatae has no antipyretic effect. Rhizoma Rhizoma is sweet and cold, and belongs to the Lung, Stomach, and Bla...

AI Technical Summary

Problems solved by technology

Also do not have a kind of water chestnut and chrysanthemum root juice refreshing drink at present