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Blueberry preservative and preparation and application thereof

A preservative, blueberry technology, applied in application, fruit and vegetable preservation, food preservation and other directions, can solve the problems of blueberry quality decline, prolong blueberry preservation time and other problems, and achieve the effect of prolonging preservation period, prolonging preservation time and reducing transportation.

Pending Publication Date: 2020-08-28
辽宁省果树科学研究所 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The antistaling agent provided by the invention can effectively extend the storage time of blueberries during long-distance transportation, and can also solve the technical problem that the quality of blueberries declines with the increase of storage time

Method used

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  • Blueberry preservative and preparation and application thereof
  • Blueberry preservative and preparation and application thereof
  • Blueberry preservative and preparation and application thereof

Examples

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preparation example Construction

[0047] The invention provides a preparation method of the antistaling agent described in the above technical proposal, comprising the following steps: mixing the components with water, drying the obtained mixture, and obtaining the antistaling agent.

[0048] In the present invention, the mixing method preferably includes crushing and sieving the components in sequence to obtain crushed materials, and mixing the crushed materials with water to obtain a mixture. In the present invention, the crushed material is mixed with water to form granules, and the amount of water is preferably 1-4% of the total weight of the components of the blueberry preservative, and more preferably 4%. The mixture is made into granules and then dried. The particle size of the preservative is preferably 2.45-2.53 mm, more preferably 2.5 mm. In the present invention, the antistaling agent is made into granules, which is not only convenient for transportation and use, but also expands the contact area on...

Embodiment 1

[0054] Prepare the blueberry preservative, wherein the mass percent of each component is: ferrous chloride 10%, ferrous sulfate 8%, sodium carbonate 5%, sodium bicarbonate 15%, potassium permanganate 8%, ascorbic acid 3%, Sodium hypochlorite 2.5%, anhydrous calcium chloride 1.3%, zinc oxide 2%, sodium polyacrylate 0.2%, zeolite 45%.

[0055] Mix the above components evenly, crush them and sieve, add 4% water of the total weight of the above components and stir thoroughly to make particles with a diameter of about 2.5mm, and then dry at 110°C. Use air-permeable materials such as paper or cloth to pack the preservative into 5g packets. Then put the antistaling agent and the fruit into the package according to the amount of fruit weight 5.0Kg / 5g.

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Abstract

The invention provides a blueberry preservative and preparation and application thereof, and belongs to the field of preservative preparation. The preservative comprises the following components in parts by weight: 9.9-10.01 parts of ferrous chloride, 2.92-8.08 parts of ferrous sulfate, 14.85-15.15 parts of sodium bicarbonate, 2.92-8.08 parts of potassium permanganate, 2.97-3.03 parts of ascorbicacid, 2.48-2.53 parts of sodium hypochlorite, 1.29-1.31 parts of anhydrous ferric chloride, 1.98-2.02 parts of zinc oxide, 0.198-0.202 part of sodium polyacrylate and 44.55-45.45 parts of zeolite. Bythe preservative provided by the invention, the storage time of various blueberries can be effectively prolonged under the low-temperature and normal-temperature storage conditions, the loss of goodsis reduced, and the economic benefit is increased.

Description

technical field [0001] The invention relates to the field of antistaling agent preparation, in particular to a blueberry antistaling agent and its preparation and application. Background technique [0002] Blueberry is a perennial shrub berry fruit tree of the genus Vaccinium Spp. in the family Ericaceae. The fruit is blue, nearly round, with delicate flesh and moderately sweet and sour. Blueberry fruit contains protein, fat, carbohydrates, vitamins, trace elements, anthocyanins, SOD and other physiologically active ingredients, which have the functions of improving eyesight, preventing brain aging, and anti-cancer. It is known as the "king of berries" . Since the early 1980s, my country has introduced and tried to plant blueberries from the United States and other countries. At present, from Heilongjiang in the north, to Hainan in the south, and to Tibet and Xinjiang in the west, a total of 27 provinces and cities have begun industrialized planting of blueberries. In 2018,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/154A23B7/157
CPCA23B7/154A23B7/157
Inventor 郝义周倩徐凌李江阔姜永峰韩英群
Owner 辽宁省果树科学研究所
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