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Method for storing fresh camellia oleifera fruits

A technology of fresh fruit and Camellia oleifera, which is applied in the direction of oil/fat production and fat generation, can solve the problems affecting the quality of camellia oil and farmers' income, the inability to preserve fresh camellia oleifera fruit, and affecting the quality of camellia oleifera seeds, so as to promote the large-scale processing and production of camellia oleifera, Low cost, neat effect of cracking

Pending Publication Date: 2020-07-03
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As Camellia oleifera bases gradually enter the fruit-full period, the output of Camellia oleifera is increasing year by year, and the fresh fruit of Camellia oleifera is large. Without systematic treatment of fresh camellia oleifera fruit, it is impossible to preserve fresh camellia oleifera fruit
Once encountering continuous rainy weather, due to humidity and no ventilation, conventional stacking retting is easy to generate heat, and the fresh fruit of camellia oleifera is very easy to mold, resulting in rotten fruit and seeds, which seriously affects the quality of camellia oleifera seeds and wastes resources, which in turn seriously affects camellia oleifera Oil Quality and Farmer Income

Method used

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  • Method for storing fresh camellia oleifera fruits

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] (1) Removal of impurities: the fresh fruits of common camellia oleifera picked on the same day are selected by winnowing and screening to remove leaves and other impurities;

[0023] (2) Cleaning and disinfection; wash the fresh Camellia oleifera fruit after removing impurities with clean water, and then dry it naturally; place the fresh Camellia oleifera fruit after drying in 5% quicklime water, 0.5% saline and tea bran. Soak 2-3min in the mixed solution obtained by mixing the liquid with a volume ratio of 1:1:1; the preparation of the tea bran liquid is to put the tea bran into the fermentation tank, and control the water content of the fermentation pile to 50-55 %, after the fermentation is complete, the supernatant is collected to obtain the tea bran liquid;

[0024] (3) Drying: Dry the fresh camellia oleifera fruit after cleaning and disinfection with hot air at a temperature of 50°C to remove the water on the surface of the fruit;

[0025] (4) Basketing: Put the ...

Embodiment 2

[0057] (1) Removal of impurities: the fresh fruits of Camellia oleifera picked on the same day are selected by winnowing and screening to remove leaves and other impurities;

[0058] (2) Cleaning and disinfection; wash the fresh camellia oleifera fruit after removing impurities with clean water, and then dry it naturally; soak the dried fresh camellia oleifera fruit in a mixture of quicklime water with a volume concentration of 5% + saline solution with a volume concentration of 0.3% 2-3min;

[0059] (3) Drying: Dry the fresh camellia oleifera fruit after cleaning and disinfection with hot air at a temperature of 45°C to remove the moisture on the surface of the fruit;

[0060] (4) Basketing: Put the dried fresh camellia oleifera into bamboo baskets, the bamboo baskets are 60cm long, 40cm wide, and 25cm high; when stacking, the distance between the bamboo baskets is 25cm and the humidity is 85%. , in a room with a temperature of 30°C;

[0061] (5) Stacking and retting: Turn ...

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Abstract

The invention discloses a method for storing fresh oil-tea camellia fruits. The method comprises the following steps: removing impurities, cleaning, disinfecting, drying, filling fruits in a basket and composting. The method specifically comprises following steps: winnowing and screening fresh camellia oleifera fruits picked on the same day to remove impurities, cleaning camellia oleifera fruits with clear water, naturally airing; soaking the air-dried fresh camellia oleifera fruits in a mixed solution obtained by mixing quicklime water, edible salt water and tea bran liquid, taking out the soaked fresh camellia oleifera fruits, drying the fresh camellia oleifera fruits by hot air, putting the fresh camellia oleifera fruits into a bamboo basket; turning over the fresh camellia oleifera fruits in the bamboo basket once every 48 hours, after 96 hours, transferring the fresh camellia oleifera fruits to a sunning ground or a drying room, and airing or drying the fresh camellia oleifera fruits so as to break the shells to obtain seeds. A mixed solution of quicklime water and edible salt water is used for soaking fresh camellia oleifera fruits, which have been subjected to impurity removal and cleaning; edible salt is added, quicklime is more tightly adsorbed on the surfaces of the camellia oleifera fruits, the aging of the fresh camellia oleifera fruits is promoted, meanwhile, surface disinfection is performed, the storage time of the fresh camellia oleifera fruits is prolonged, the oil content of camellia oleifera seeds is increased, and the quality of camellia oleifera seed oil is improved.

Description

technical field [0001] The invention belongs to the technical field of forest fruit processing, and relates to a method for storing fresh camellia oleifera fruit. Background technique [0002] In the pre-treatment of camellia oleifera fruit, fresh camellia oleifera fruit treatment is the first process in the pre-treatment of camellia oleifera fruit, which is greatly limited by weather, manpower and site. At present, the processing method of this process is: put the picked fresh Camellia oleifera fruit directly in a bag or carry out some simple processing and stack retting for 3-5 days, then take it to the sun for drying, or dry it, and explode the shell to produce seeds. As Camellia oleifera bases gradually enter the fruit-full period, the output of Camellia oleifera is increasing year by year, and the fresh fruit of Camellia oleifera is large. Without systematic treatment of fresh camellia oleifera fruit, it is impossible to preserve fresh camellia oleifera fruit. Once enc...

Claims

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Application Information

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IPC IPC(8): C11B1/04C11B1/02C11B1/06
CPCC11B1/04C11B1/025C11B1/06
Inventor 文超黄耀恒叶航马锦林陈国臣李桂珍覃杰
Owner GUANGXI FORESTRY RES INST