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Fresh-keeping method for citrus reiculata Blanco

A fresh-keeping method, the technology of citrus citrus, is applied in the direction of fruit and vegetable preservation, food ingredients as anti-microbial preservation, food preservation, etc., and can solve the problems of citrus rot and deterioration

Inactive Publication Date: 2019-01-25
靖西海越农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fruit shape is oblate, the peel is red and bright, the appearance is very beautiful, the fruit is juicy, the flesh is very delicate, the taste is sweet and sour, and it is very popular among consumers. Good quality, large fruit, and high solid content will cause the citrus to be easily attacked by external bacteria and cause rot and deterioration

Method used

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  • Fresh-keeping method for citrus reiculata Blanco
  • Fresh-keeping method for citrus reiculata Blanco
  • Fresh-keeping method for citrus reiculata Blanco

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A fresh-keeping method for oranges, comprising the following specific steps:

[0025] (1) Picking and sorting: the freshly picked citrus is trimmed to leave the fruit stalk without leaving branches and leaves, and the remaining stalk is 0.2cm long, and the citrus fruit with unbroken outer skin is selected;

[0026] (2) fresh-keeping treatment: put the Wokan selected in step (1) into a sodium hypochlorite solution with a mass concentration of 5% and soak it for 3-5min, take it out, let it dry naturally, then screen and remove the Wokan fruit whose fruit stalk has fallen off, Then turn the Wokan fruit and spray the preservative while rolling it,

[0027] The specific operation of the preservative is:

[0028] First, mix 5 parts by weight of propolis, 5 parts by weight of chitosan, and 1 part by weight of starch and add them to the high-pressure insulation tank, put the high-pressure insulation tank into the high-pressure steam cooker, and adjust the vacuum degree of the ...

Embodiment 2

[0032] A fresh-keeping method for citrus oranges, comprising the following specific steps:

[0033] (1) Picking and sorting: the freshly picked citrus is trimmed to leave the fruit stalk without leaving branches and leaves, and the remaining stalk is 0.3cm long, and the citrus fruit with unbroken outer skin is selected;

[0034](2) Fresh-keeping treatment: put the Wokan selected in step (1) into a sodium hypochlorite solution with a mass concentration of 10% and soak it for 5 minutes, take it out, let it dry naturally, then screen and remove the Wokan fruit whose fruit stalk has fallen off, and then put Wogan fruit is sprayed with preservative while turning and rolling,

[0035] The specific operation of the preservative is:

[0036] First, 8 parts by weight of propolis, 8 parts by weight of chitosan, and 3 parts by weight of starch are mixed and then added to the high-pressure insulation tank, the high-pressure insulation tank is put into the high-pressure steam cooker, and ...

Embodiment 3

[0040] A fresh-keeping method for citrus oranges, comprising the following specific steps:

[0041] (1) Picking and sorting: the freshly picked citrus is trimmed to leave the fruit stalk without leaving branches and leaves, and the remaining stalk is 0.25cm long, and the citrus fruit with unbroken outer skin is selected;

[0042] (2) Fresh-keeping treatment: put the Wokan selected in step (1) into a sodium hypochlorite solution with a mass concentration of 7%, soak it for 4 minutes, take it out, let it dry naturally, then screen and remove the Wokan fruit whose fruit stalk has fallen off, and then put Wogan fruit is sprayed with preservative while turning and rolling,

[0043] The specific operation of the preservative is:

[0044] First, 5-8 parts by weight of propolis, 7 parts by weight of chitosan, and 2 parts by weight of starch are mixed and then added to the high-pressure insulation tank, the high-pressure insulation tank is put into the high-pressure steam cooker, and ...

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Abstract

The invention relates to the technical field of food fresh keeping, in particular to a fresh-keeping method for citrus reiculata Blanco. The method comprises the steps that (1) the citrus reiculata Blanco is picked and classified, specifically, the fresh picked citrus reiculata Blanco is pruned to reserve fruit stems and remove branches and leaves, the length of the remaining fruit stems is 0.2-0.3 cm, and the citrus reiculata Blanco with the outer skin not broken is picked out; and (2) fresh-keeping treatment is carried out, specifically, the citrus reiculata Blanco picked out in the step (1)is put into a sodium hypochlorite solution with the mass concentration 5-10% for soaking for 3-5 minutes and then is taken out, natural drying is carried out, then the citrus reiculata Blanco fruitswith the fruit stems already fallen off are screened and removed, and then the turning over rolling are turned over and rolled while spraying a fresh-keeping agent. According to the technical scheme of the method, fresh-keeping treatment can be more effectively carried out on the citrus reiculata Blanco.

Description

【Technical field】 [0001] The invention relates to the technical field of food preservation, in particular to a method for preserving tangerines. 【Background technique】 [0002] Wokan is a late-maturing hybrid citrus variety derived from a cross between the "Temple" orange and the "Dancy" mandarin. Soluble solids 13.3%, titratable acid 0.58%, invert sugar 12.76 g / 100 ml, reducing sugar 6.84 g / 100 ml, Vc content 23.69 mg / 100 ml, solid-acid ratio 22.9. The edible rate is 74.62%, and the juice yield is 59.56%. The fruit shape is oblate, the peel is red and bright, the appearance is very beautiful, the fruit is juicy, the flesh is very delicate, the taste is sweet and sour, and it is very popular among consumers. Good quality, large fruit, and high solid content will cause the citrus to be easily attacked by external bacteria and cause rot and deterioration. According to the research, the pulp of citrus citrus begins to soften after being placed at room temperature for 3 days....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/00A23B7/157A23B7/16
CPCA23B7/00A23B7/157A23B7/16A23V2002/00A23V2200/10A23V2200/22A23V2250/1582A23V2250/1614A23V2250/21A23V2300/48A23V2250/18
Inventor 黄小鹏黄国兵马斗瑞
Owner 靖西海越农业有限公司
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