Sliced helianthus tuberosus tea and making method thereof

Abstract

The invention discloses sliced helianthus tuberosus tea and a making method thereof. The sliced helianthus tuberosus tea consists of sliced helianthus tuberosus, a glossy ganoderma extract, a Chinese caterpillar fungus extract and a cordyceps taishanensis extract. The making method comprises the following steps of cutting helianthus tuberosus tubers into sliced helianthus tuberosus, performing microwave vacuum drying on the sliced helianthus tuberosus obtained through cutting the helianthus tuberosus until the water content is 30% or below, mixing glossy ganoderma with Chinese caterpillar funguses and cordyceps taishanensis to obtain a mixture, then adding water to the mixture, performing repeated reflux decoction, then merging filtrates, and concentrating the merged filtrate so as to obtain concentrate; and adding the concentrate to the dried sliced helianthus tuberosus, performing stirring so that the concentrate is sufficiently absorbed by the sliced helianthus tuberosus, and then performing drying under decompression on the soaked sliced helianthus tuberosus so as to obtain the sliced helianthus tuberosus tea. The method provided by the invention is used for making the sliced helianthus tuberosus tea, so that the obtained sliced helianthus tuberosus tea has inulin, cordycepic acid, cordyceps sinensis polysaccharide, rich vitamin A and rich vitamin B, is rich in cellulose, amino acids and a trace element namely selenium, and has the efficacies of regulating the immunity of human bodies, treating diabetes, treating high blood pressure, treating high blood lipid, resisting cancer and the like.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to Jerusalem artichoke chip tea and a preparation method thereof. Background technique [0002] Jerusalem artichoke (Helianthus tuberosus L), also known as ground ginger, Jerusalem artichoke and ghost ginger, is a perennial herb of the genus Sunflower in the Asteraceae family. It is native to North America and was introduced to Europe in the 17th century and then to China. Its underground tubers are rich in inulin and other fructose polymers, which can be eaten, cooked or porridge, pickled pickles, and sun-dried Jerusalem artichoke. Jerusalem artichoke has the effect of lowering blood sugar, promoting the decomposition of sugar, converting excess sugar into heat, and improving the fat balance in the body. Jerusalem artichoke is rich in inulin and fructooligosaccharides, that is, inulin, which accounts for more than 80% of the dry weight of Jerusalem artichoke tubers. Inuli...

AI Technical Summary

Problems solved by technology

However, at present, the utilization of Jerusalem artichoke mainly lies in the utilization of tubers. The utilization of tubers is relatively single, mainly used for pickling pickles, etc., and there is a technical problem that the utilization is relatively single and nutrients cannot be efficiently absorbed.