Dried gastrodia tuber production process

Abstract

The invention discloses a dried gastrodia tuber production process which comprises the following steps: (1) selecting and cleaning 5000g of fresh gastrodia tuber, wherein sizes of single pieces of thegastrodia tuber are equivalent, and the weight of single pieces of the gastrodia tuber is 120-180g; (2) steaming the cleaned gastrodia tuber in a steaming pot, and starting to perform timing for 20 minutes when water is boiled and the steam is uniform; (3) starting a baking stage, namely, at a first stage, performing baking for 3 hours at 55 DEG C, changing the temperature to 45 DEG C to performbaking for 9 hours, and performing remoisturizing for 8 hours; at a second stage, performing baking for 16 hours at 40 DEG C, and performing remoisturizing for 8 hours; at a third stage, performing baking for 12 hours at 40 DEG C, performing remoisturizing for 8 hours, and making a cut in each piece of gastrodia tuber after remoisturizing is finished; and at a fourth stage, performing baking for 24 hours at 35 DEG C; and (4) performing bagging and sealing on the baked dried gastrodia tuber pieces, and adding a desiccant and a deoxidant. The process method disclosed by the invention has the mode that after being baked to a certain degree of water loss, the gastrodia tuber is cut and is further baked, so that appearance morphologies of the gastrodia tuber is maintained, convenience in eatingcan be achieved, effective components of the gastrodia tuber can be maintained, meanwhile, the baking cycle is greatly shortened, and energy can be also saved.

Description

technical field [0001] The invention relates to a processing method of Gastrodia elata, in particular to a production process of Gastrodia elata dried fruit. Background technique [0002] Gastrodia elata, also known as Chijian, Duyaozhi, Limu, Helicao, Shencao, Guiduyou, Mupu, Mingmingma, Dingfengcao, Bailongpi, etc., is a perennial herb of the Orchidaceae Gastrodia. The rhizomes are thick, without green leaves, and the capsules are obovate-elliptic, often propagated by tubers or seeds. Its rhizome is used as medicine to treat dizziness, limb numbness, convulsions in children, etc. It is a precious traditional Chinese medicine. Gastrodia elata has the following effects: on the central nervous system, Gastrodia elata extract has obvious anti-pentylenetetrazole-clonic convulsions; Gastroside can reduce the degree of epileptic seizures induced by mazan lactone in rabbits, and Gastrodia elata injection has sedative and sedative effects. Effect on cardiovascular: Gastrodia elat...

AI Technical Summary

Problems solved by technology

However, the dried Gastrodia elata on the market is a complete dried fruit, and the dried Gastrodia elata is very hard. Consumers need to soak it in water for 2-3 days before eating to soften Gastrodia elata, and change the water 3-4 times during the period. If you forget to change the water during the softening process, it will cause the Gastrodia elata to deteriorate and become inconvenient to eat. In addition, the traditional baking process generally takes 7 days to bake, which is a long baking cycle and wastes energy.