Method for Areca catechu L. preservation by Chinese herbal medicine extracts

A technology of Chinese herbal medicine extract and betel nut, which is applied in the field of fresh-keeping betel nut of Chinese herbal medicine extract, can solve the problems of chemical additives harmful to health and high cost, and achieve the effects of easy operation, low cost and reduced physiological activity intensity

Inactive Publication Date: 2021-03-23
海南浦金科技有限责任公司
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Problems solved by technology

[0003] Ordinary fresh-keeping methods have a certain fresh-keeping effect on betel nuts, but there are problems of chemical additives that are harmful to health and high cost

Method used

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  • Method for Areca catechu L. preservation by Chinese herbal medicine extracts

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Embodiment 1

[0026] A method for preserving the freshness of betel nuts by Chinese herbal medicine extracts. The method for preserving freshness of betel nuts by Chinese herbal medicine extracts requires the following equipment and raw materials: ginger, garlic, Hainan tropical plant Macaranga tannica, tripe wood, Hainan linden, green plum extract, chitosan Sugar, PH test paper.

[0027] The side of described Chinese herbal medicine extract fresh-keeping betel nut comprises the following steps:

[0028] S1: extract the aqueous phase extract of Macaranga tanarius leaf with reflux method, get concentrated solution after evaporating water phase under normal temperature and normal pressure; Get concentrated solution 10ml and be made into solution 1000ml, the Macaranga tanarius in step S1 has important anti-epoxy Catase-2 activity and antibacterial activity;

[0029] S2: get the pig stomach aqueous phase extract with the reflux extraction method, and get the concentrated solution after evapora...

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Abstract

The invention discloses a method for Areca catechu L. preservation by Chinese herbal medicine extracts. In the method, water solubles of rhizoma zingiberis recens and bulbus allii sativa and extractsof Hainan tropical plants Hernandia sonora L., Canthium horridum Bl., Hainania trichosperma Merr., Vatica mangachapoi Blanco and the like are used for carrying out preservation on Areca catechu L. fresh fruits, the quality, the pH value, the VC content and the total sugar content change of the Vatica mangachapoi Blanco are reduced, and a Vatica mangachapoi Blanco preservation effect is improved. Under the same storage time, a healthy fruit rate of the Areca catechu L. which is coated by various extraction liquids and is sealed and stored is higher than the Areca catechu L. which is not subjected to dipping processing by the extracts, microbial activities on the surface of fruits can be inhibited, the activity of enzymes in the fruits can be reduced, physiological activity intensity is lowered, respiration intensity is regulated and controlled, internal moisture can be prevented from being lost too fast, speed for oxygen to permeate into the fruits can be controlled, and the nutrient loss of the fruits is avoided. Natural extracts are used for fruit and vegetable preservation, and therefore, safety is much higher than the safety of a traditional chemical preservative. In addition, alow-concentration solution is adopted to carry out dipping and film formation, cost is low, and operation is easy.

Description

technical field [0001] The invention belongs to the technical field of fresh-keeping of fruits and vegetables, and in particular relates to a method for keeping fresh of betel nut by Chinese herbal medicine extract. Background technique [0002] Betel nut is one of the tropical economic crops in Hainan, and it is also one of the four major southern medicines in my country. There is a habit of chewing betel nut in southern China and Southeast Asia. In the industrialized production of modern edible betel nuts, most of them use smoked and dried betel nuts, whose texture and nutrition are greatly reduced. In particular, it should be pointed out that it is difficult to remove harmful substances such as soot and benzopyrene in smoked and dried betel nuts; fresh betel nuts can avoid this problem. Due to the high cost of traditional cold storage, the price of fresh betel nuts varies greatly between the harvest season and the non-harvest season. The former is 4-5 yuan / kg, and the la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/16A23B7/154
CPCA23B7/16A23B7/154
Inventor 史载锋张小朋张大帅韩立志
Owner 海南浦金科技有限责任公司
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