Composite fruit juice made from blueberries and bananas and making method of composite fruit juice

A compound fruit juice and production method technology, applied in the direction of food science, etc., can solve the problems of high waste residue rate, obvious astringent taste, low juice yield, etc., and achieve the effects of reducing waste residue rate, attractive color and eliminating astringency

Inactive Publication Date: 2018-01-30
GREEN JUICE IND TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The juice yield of blueberries directly beating and direct filtering is low, the waste residue rate is high, and the astringent taste is obvious after heating

Method used

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  • Composite fruit juice made from blueberries and bananas and making method of composite fruit juice

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1 (selection of pectinase)

[0028] This embodiment includes the following steps:

[0029] (1) Select single-frozen blueberries that are plump, free from pests and diseases, mechanical damage, and impurities (including leaves and stems). Thaw 1,000g of imported wild blueberries and 500g of domestically grown blueberries, thaw, mix and beat evenly.

[0030] (2) Take 0.045g of pectinase and 0.015g of cellulase, add 1.2ml of 45°C water, activate for 20 minutes, add the above-mentioned blueberry puree, stir well, put it in a water bath at 45°C for 1 hour, and then put it in boiling water Inactivate the enzyme in the bath under normal pressure for 20 minutes.

[0031] (3) Use a 60-mesh filter sieve to filter the blueberry puree after deactivating the enzyme to obtain blueberry pulp.

[0032] In the present embodiment, three kinds of pectinases are selected for comparative experiments, and the above steps are carried out respectively, and the juice yield and the ...

Embodiment 2

[0037] This embodiment includes the following steps:

[0038] (1) 300g banana pulp, thawed and set aside.

[0039] (2) Select single-frozen blueberries that are plump, free from pests and diseases, mechanical damage, and impurities (including leaves and stems). Thaw 1000g of imported wild blueberries and 500g of domestically grown blueberries, thaw, mix and beat evenly.

[0040] (3) Mix 0.045g of pectinase with 0.015g of cellulase, add 1.2ml of 45°C water, activate for 20 minutes, add the above-mentioned 1458g of blueberry puree, stir well, and place in a water bath at 45°C for 1.5h of enzymolysis. Then place it in a boiling water bath for 20 minutes to inactivate the enzyme under normal pressure.

[0041] (4) Filter the blueberry puree after enzymolysis with a 60-mesh filter sieve to obtain 1193 g of blueberry pulp.

[0042] (5) Mix blueberry pulp and banana pulp at a mass ratio of 3:1 to obtain 1200 g of a mixed solution, place it in a homogenizer and homogenize for 8 minu...

Embodiment 3

[0050] This embodiment includes the following steps:

[0051] (1) 400g banana pulp, thawed and set aside.

[0052] (2) Select single-frozen blueberries that are plump, free from pests and diseases, mechanical damage, and impurities (including leaves and stalks). Thaw 1200g of imported wild blueberries and 400g of domestically grown blueberries, mix and beat evenly.

[0053] (3) Mix 0.048g of pectinase with 0.016g of cellulase, add 1.9ml of 50°C water, activate for 20 minutes, add the above-mentioned 1556g of blueberry puree, stir well, place in a water bath at 50°C for 1.0h of enzymolysis, Then place it in a boiling water bath for 20 minutes to inactivate the enzyme under normal pressure.

[0054] (4) Filter the blueberry puree after enzymolysis with a 40-mesh filter sieve to obtain 1261 g of blueberry pulp.

[0055] (5) Mix the blueberry pulp and banana pulp in a mass ratio of 2:1 to obtain 1200 g of the mixed solution, place it in a homogenizer and homogenize it under a pr...

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Abstract

The invention creatively provides composite fruit juice made from blueberries and bananas and a making method of the composite fruit juice. The composite fruit juice comprises the following raw materials in percentage by total mass: 66.6-80% of blueberry pulp and 20-33.4% of banana pulp. Insoluble pectin and insoluble cellulose in the blueberries dissolve through pectinase and cellulase, then thebanana pulp is matched, and the composite fruit juice is made through enzymolysis. The method is simple to operate, the yield of the fruit juice can be increased, the content of dietary fibers can beincreased, fruit residue abandoning quantity can be reduced, and environment can be protected; the health-care effects of the blueberries and the health-care effects of the bananas can be brought intothe fruit juice, and the health-care fruit juice which can be stored for a long term can be provided for people; and according to the making method, no chemical extraction processes are performed, and no pigment and no essence are not needed to be added, so that the natural flavor and the drinking safety of the fruit juice are guaranteed, the composite fruit juice is suitable for vast consumers to use and is also suitable for catering chain stores to voluntarily compound and make, and the cost is reduced.

Description

technical field [0001] The invention belongs to the field of beverage preparation methods, and in particular relates to a compound fruit juice made from blueberries and bananas and a preparation method thereof. Background technique [0002] Blueberry, which means blue berry, is rich in Vc, VE, SOD, anthocyanins, dietary fiber and rich in mineral elements such as K, Fe, Zn, Ca, etc. It also contains extremely rich flavonoids and polysaccharides compound. The VMA (anthocyanin pigment) of blueberry fruit has a good health care effect on the eyes, can reduce eye fatigue and improve night vision. Blueberries not only have good nutritional and health effects, but also prevent brain aging, enhance brain power, strengthen the heart, fight cancer, effectively lower cholesterol, prevent atherosclerosis, soften blood vessels, promote cardiovascular health, eliminate inflammation in the body, and enhance human health. The immune function of the body, so it is also known as the "Queen ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/02A23L2/04A23L2/84A23L2/46
Inventor 欧尔智苏慧娜孟丹丹
Owner GREEN JUICE IND TIANJIN
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