Method for prolonging shelf life of Jiashi melons

Abstract

The invention provides a method for prolonging the refreshing time of Jiashi melons, and belongs to the technical field of fruit refreshing. The method comprises the following steps of: airing the harvested Jiashi melons to dry the skins of the Jiashi melons, hanging and pre-cooling, fumigating by adopting 1-methylcyclopropene, and carrying out modified atmosphere preservation and sterilization. According to the method, the Jiashi melons are systematically preserved from the factors of temperature, humidity, air conditioning and corrosion prevention, and meanwhile, the overall cold damage resistance of the Jiashi melons is improved by adopting a skin drying method, so that the Jiashi melons can be stored at a lower temperature, and the preservation period of the Jiashi melons is prolonged as much as possible.

Description

Technical field

[0001] The present invention relates to the field of fruit preservation technology, and more particularly to a method of extending gamma melon preservation.Background technique

[0002] Ghairegua belongs to a variety of cantaloupe, with taste sweet, thin, juice, soft feature, and is a fruit of Xinjiang. However, Gaire melon juice is brittle, leufur melody, disease is prone to infection, it is difficult to store after the acquisition, currently only the sales, low prices, seriously constrain the development of the industry, studying Gamma melon preservation has become Just ahead.

[0003] Clear damage is the most important factor affecting the effect of Gamma. From the preservation perspective, the lower the temperature, the weaker the breathing intensity of gamma, the slower the rate of the organic matter of the body, and the stronger the inhibitory effect on the pathogenic bacteria, and the longer the preservation period. However, when the temperature is lowered to a certain ...

Examples

Embodiment 1

[0026]1. Harvest: Seven eight mature, free pests, gamboame, is harvested.

[0027]2, drying: Place the harvested gamma melon in the field, and make natural drying. The gamma melon is taken from 8 to September. Gently flip the gamboa every 2D and dry it on the other side. The entire drying process lasts 10D.

[0028]3, hanging pre-cooling: After the drying gamma melon hangs, the pre-cooling is required, requiring pre-cooling to 4 ± 0.1 ° C within 24 hours, and 1-methylcyclopropylene and gamma melon warehouse space while pre-cooling. According to the weight volume ratio 0.5mg / m3Fumigation, ventilation ventilation after fumigation.

[0029]4, the gas adjustment: After the pre-cooling and fumigation, enter the storage preservation link, the preservation temperature is 2 ± 0.1 ° C, the environmental gas volume concentration: O25%, CO26%, N289%. During the preservation, the hydrogen peroxide solution (particle diameter ≤ 1 μm, nano atomization) per 15 days is used for anti-corrosion. Preservatio...

Embodiment 2

[0031]1. Harvest: Seven eight mature, free pests, gamboame, is harvested.

[0032]2, drying: Place the harvested gamma melon in the field, and make natural drying. The gamma melon is taken from 8 to September. Gently flip the gamboa every 3D and dry it on the other side. The entire drying process lasts 12D.

[0033]3, hanging pre-cooling: After the drying gamma melon hangs, the pre-cooling is required, requiring pre-cooling to 4 ± 0.1 ° C within 24 hours, and 1-methylcyclopropylene and gamma melon warehouse space while pre-cooling. According to the weight volume ratio 0.5mg / m3Fumigation, ventilation ventilation after fumigation.

[0034]4, the gas adjustment: After the pre-cooling and fumigation, enter the storage preservation link, the preservation temperature is 2 ± 0.1 ° C, the environmental gas volume concentration: O25%, CO26%, N289%. During the preservation, the hydrogen peroxide solution (particle diameter ≤ 1 μm, nano atomization) per 15 days was carried out, and a dedicated nanomi...

Technical field

[0001] The present invention relates to the field of fruit preservation technology, and more particularly to a method of extending gamma melon preservation.Background technique

[0002] Ghairegua belongs to a variety of cantaloupe, with taste sweet, thin, juice, soft feature, and is a fruit of Xinjiang. However, Gaire melon juice is brittle, leufur melody, disease is prone to infection, it is difficult to store after the acquisition, currently only the sales, low prices, seriously constrain the development of the industry, studying Gamma melon preservation has become Just ahead.

[0003] Clear damage is the most important factor affecting the effect of Gamma. From the preservation perspective, the lower the temperature, the weaker the breathing intensity of gamma, the slower the rate of the organic matter of the body, and the stronger the inhibitory effect on the pathogenic bacteria, and the longer the preservation period. However, when the temperature is lowered to a certain ...

Examples

Embodiment 1

[0026]1. Harvest: Seven eight mature, free pests, gamboame, is harvested.

[0027]2, drying: Place the harvested gamma melon in the field, and make natural drying. The gamma melon is taken from 8 to September. Gently flip the gamboa every 2D and dry it on the other side. The entire drying process lasts 10D.

[0028]3, hanging pre-cooling: After the drying gamma melon hangs, the pre-cooling is required, requiring pre-cooling to 4 ± 0.1 ° C within 24 hours, and 1-methylcyclopropylene and gamma melon warehouse space while pre-cooling. According to the weight volume ratio 0.5mg / m3Fumigation, ventilation ventilation after fumigation.

[0029]4, the gas adjustment: After the pre-cooling and fumigation, enter the storage preservation link, the preservation temperature is 2 ± 0.1 ° C, the environmental gas volume concentration: O25%, CO26%, N289%. During the preservation, the hydrogen peroxide solution (particle diameter ≤ 1 μm, nano atomization) per 15 days is used for anti-corrosion. Preservatio...

Embodiment 2

[0031]1. Harvest: Seven eight mature, free pests, gamboame, is harvested.

[0032]2, drying: Place the harvested gamma melon in the field, and make natural drying. The gamma melon is taken from 8 to September. Gently flip the gamboa every 3D and dry it on the other side. The entire drying process lasts 12D.

[0033]3, hanging pre-cooling: After the drying gamma melon hangs, the pre-cooling is required, requiring pre-cooling to 4 ± 0.1 ° C within 24 hours, and 1-methylcyclopropylene and gamma melon warehouse space while pre-cooling. According to the weight volume ratio 0.5mg / m3Fumigation, ventilation ventilation after fumigation.

[0034]4, the gas adjustment: After the pre-cooling and fumigation, enter the storage preservation link, the preservation temperature is 2 ± 0.1 ° C, the environmental gas volume concentration: O25%, CO26%, N289%. During the preservation, the hydrogen peroxide solution (particle diameter ≤ 1 μm, nano atomization) per 15 days was carried out, and a dedicated nanomi...