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Banana storage and transportation preservation method

A fresh-keeping method, banana technology, applied in the direction of fruit and vegetable preservation, food preservation, fruit/vegetable preservation through freezing/refrigeration, etc., can solve the problems that are not conducive to long-distance storage and transportation of bananas, accelerate the respiration of bananas, and have no obvious bactericidal effect, etc. Achieve the effects of reducing the intensity of physiological activities, reducing the content of MDA, and facilitating storage and preservation

Inactive Publication Date: 2014-05-07
GUANGXI JIANMEILE FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, post-harvest bananas are generally treated with chemical preservatives, which have a more obvious fresh-keeping effect, but there are chemical substance residues, drug resistance and environmental protection problems, which are not conducive to their health after consumers eat them. For example, the application number It is a Chinese invention patent of 201110280537.4; with people's pursuit of health and environmental protection, new banana fresh-keeping technologies have also appeared in recent years. Process the bananas and store them in an environment of 13-25°C
This method is simple, does not add any chemical substances, and is healthy and environmentally friendly. However, soaking bananas in hot water will stimulate and accelerate the respiration of bananas, destroy nutrients, and the bactericidal effect is not obvious, causing browning of the pericarp. This method has no fresh-keeping effect. Ideal, short fresh-keeping time, especially unfavorable for long-distance storage and transportation of bananas exported to foreign countries

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for storing, transporting and preserving bananas is as follows: After the Pubei Brazilian bananas with a maturity of 70% are harvested without mechanical damage, they should be combed and cleaned in time to remove banana milk, dirt and residual flowers, and remove diseases and comb shapes. The irregular banana fruits are then placed in a pool of chlorine dioxide with a concentration of 8 mg / kg for sterilization and cleaning. In this embodiment, low-pressure circulating spray is used for cleaning, and the number of cleanings is 2; then the cleaned and drained bananas are soaked in a 0.5% Chinese herbal medicine extract for 3-8 minutes, removed, and dried; and The dried bananas are packaged in a film with activated clay and hydrated lime as inner packaging, and then put into a packing box or box, and labeled with a label. Finally, the packaged bananas are sent to a 13°C low-temperature storage for pre-cooling for 24 hours, so that Bananas can be transported and so...

Embodiment 2

[0025] A method for storing and transporting bananas is as follows: After the Pubei Williams bananas with a maturity of 70% are harvested without mechanical damage, they should be combed and cleaned in time to remove banana milk, dirt and residual flowers, and remove diseases and combs. The irregularly shaped banana fruits are then placed in a pool of chlorine dioxide with a concentration of 8 mg / kg for sterilization and cleaning. In this embodiment, a low-pressure circulating spray is used for cleaning, and the number of cleanings is 2; then the cleaned and drained banana is soaked in a 0.5% concentration of Chinese herbal medicine extract for 5 minutes, removed, and dried; The latter bananas are packaged in a film with activated clay and hydrated lime, and then put into a packing box or box with a label; finally the packaged bananas are sent to a 13°C low-temperature storage for pre-cooling for 24 hours, so that the inside and outside of the banana After the temperature reach...

Embodiment 3

[0031] A method for storing and transporting bananas is as follows: After harvesting Taiwan No. 8 bananas produced in Pubei with a maturity of 70% without mechanical damage, they should be combed and cleaned in time to remove banana milk, dirt and residual flowers, and remove diseases. , Banana fruits with irregular comb shapes are then placed in a pool of chlorine dioxide with a concentration of 8 mg / kg for sterilization and cleaning. In this embodiment, a low-pressure circulating spray is used for cleaning, and the number of cleanings is 2; then the cleaned and drained banana is soaked in a 0.5% concentration of Chinese herbal medicine extract for 5 minutes, removed, and dried; The latter bananas are packaged in a film with activated clay and hydrated lime, and then put into a packing box or box with a label; finally the packaged bananas are sent to a 13°C low-temperature storage for pre-cooling for 24 hours, so that the inside and outside of the banana After the temperature ...

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Abstract

The invention discloses a banana storage and transportation preservation method which comprises the following steps of: harvesting bananas, carrying out preservative and fresh-keeping treatment, pasting brands, packaging, precooling, storing and the like, namely, sterilizing and washing the bananas with the mature degree being 70-85% and without mechanical damage by using a 5-10mg / kg chlorine dioxide solution, subsequently putting the washed and drained bananas into a Chinese medicine herb extract solution with the concentration being 0.2-0.5% to be soaked for 3-8 minutes so as to carry out the preservative and fresh-keeping treatment; and pasting the brands, packaging and finally precooling and storing. According to the method, chlorine dioxide is used as a sterilizing agent, and the Chinese medicine herb extract solution is applied to the preservative and fresh-keeping treatment, so that the bananas are green, environment-friendly, free of chemical residue, good in preservation effect, long in preservation and freshness time, and applicable to long-distance storage and transportation when being exported and sold to other countries, and the method is easy to popularize.

Description

Technical field [0001] The invention belongs to the field of fruit preservation, and in particular relates to a method for storing and transporting bananas. Background technique [0002] Banana is one of the famous tropical and subtropical fruits. It has high yield, sweet and fragrant flesh, rich in nutrients, and is deeply loved by people. It is a fresh fruit available all year round in the domestic and foreign markets. my country's Guangdong, Guangxi, Hainan, Taiwan, Fujian, etc. have production, especially in Hainan, Taiwan, Guangdong and other places banana planting has become a major agricultural economy. Fresh bananas have a scavenging effect on active oxygen free radicals. Frequent consumption of bananas can enhance the antioxidant capacity of human plasma, play a positive role in preventing cardiovascular diseases and delay aging, and have certain medicinal values, such as clearing heat, moistening intestines, and detoxification , Cure fever, constipation, etc. [0003] H...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23B7/00A23B7/154A23B7/04A23B7/148
Inventor 容承坤
Owner GUANGXI JIANMEILE FOOD
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