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Chinese herbal medicine preservative

The technology of a preservative and Chinese herbal medicine, applied in the field of Chinese herbal medicine preservative, can solve the problems of limitation, perishability, toxicity and harm, and achieve the effects of simple preparation, less reagents and extended shelf life

Inactive Publication Date: 2015-04-08
YANTAI MAIFENG FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, these methods are mainly aimed at certain fruit and vegetable crops or raw materials that are poisonous and harmful, and are greatly restricted in the application process, especially cherries and Laiyang pears, which have high water content, strong respiratory metabolism after harvest, and are extremely perishable, so they can prolong the life of cherries at the same time. The development of traditional Chinese medicine preservatives during the storage period of Laiyang pear is of great significance

Method used

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Examples

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Effect test

Embodiment 1

[0025] Example 1, a Chinese herbal medicine antistaling agent, is prepared by mixing 7.3-23 parts by weight of Chinese medicine extract, 1.2-5 parts of functional auxiliary materials and 72-91.5 parts of water. 5-10 parts of honeysuckle extract, 1-5 parts of Radix isatidis extract, 0.3-5 parts of scutellaria baicalensis extract, 1-3 parts of licorice extract, the functional auxiliary material consists of 0.2-2 parts of vitamin C by weight, It is composed of 1-3 parts of acid, the water is double distilled water; the traditional Chinese medicine extract is prepared according to the following method: take 100 g of Chinese medicine, add 500 ml of water and heat to reflux for 1 h, filter out the juice, add 500 ml of water and heat to reflux 1 h filter the residue, combine the two medicines before and after, concentrate to a density of 1.1~1.2 g / ml, add ethanol to make the ethanol concentration reach 50%, and let stand at 4℃ for 24 hours, filter out the precipitate, obtain the supern...

Embodiment 2

[0028] Example 2, a Chinese herbal medicine antistaling agent. In this example, 10 kg of honeysuckle extract, 5 kg of Radix isatidis extract, 5 kg of Scutellaria baicalensis extract, 3 kg of licorice extract, 2 kg of vitamin C, and 3 kg of kojic acid were used in this example. It is prepared by dissolving in 72 kg of water.

[0029] Put cherries and Laiyang pears in the above-mentioned preservation solution, soak them for 4 minutes, remove them to dry, and store them at 9℃. The results are shown in Table 1 and Table 2. The results show that the rot of the two fruits can be effectively inhibited and water loss can be reduced. , Extend storage life.

Embodiment 3

[0030] Example 3, a Chinese herbal medicine antistaling agent, this example is the honeysuckle extract 6 kg, Radix isatidis extract 4 kg, Scutellaria baicalensis extract 5 kg, licorice extract 2 kg, vitamin C 2 kg, kojic acid 3 kg, It is prepared by dissolving in 78 kg of water.

[0031] The above-mentioned preservation liquid was sprayed on the surface of cherries and Laiyang pears, dried, and stored at 9°C under refrigerated conditions. The results are shown in Table 1 and Table 2, which can effectively inhibit the rot of the two fruits, reduce water loss and prolong storage life.

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Abstract

The invention discloses a Chinese herbal medicine preservative. The preservative is prepared by mixing 7.3-23 parts of traditional Chinese medicine extract, 1.2-5 parts of functional accessory and 72-91.5 parts of water by weight, wherein the traditional Chinese medicine extract is a mixture of flos lonicerae, radix isatidis, radix scutellariae and licorice extract; and the functional accessory is a mixture of vitamin C and kojic acid. The Chinese herbal medicine preservative disclosed by the invention has the characteristics that the refreshing time can be effectively prolonged, possible adverse effects on human bodies caused by the existing chemical preservative in use are avoided, the application range is wide, and the traditional Chinese medicine preservative is particularly suitable for the fruits and vegetables with high water content and vigorous metabolism.

Description

Technical field [0001] The invention belongs to the technical field of fruit and vegetable preservatives, and specifically relates to a Chinese herbal medicine preservative. Background technique [0002] Antiseptic preservation has always been an important issue during the postharvest storage, transportation and sale of fruits and vegetables. At present, the main method to control the postharvest diseases of fruits and vegetables is cold storage combined with preservatives. For a long time, people have achieved good results in the storage and preservation of fruits and vegetables by using chemical preservatives. However, these chemical synthetic preservatives have microbial resistance and toxic side effects, which are harmful to human health. For example, the residual sulfur dioxide can cause human respiratory tract damage, and carbendazim can cause poisoning of humans and animals, especially some nitrites have strong carcinogenicity to mammals. Therefore, the development of ef...

Claims

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Application Information

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IPC IPC(8): A23B7/154
Inventor 宫俊杰郑振佳宋志雨尚积玲张敏
Owner YANTAI MAIFENG FOOD
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