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Preparation method of olive and papaya compound juice

A technology of compound fruit juice and production method, applied in the functions of food ingredients, food ingredients as pH modifiers, food science and other directions, can solve the problems of fresh papaya being difficult to store and the olive growth cycle is short, and achieve easy implementation, flavor Unique, easy-to-use effects

Inactive Publication Date: 2014-09-24
曹石
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problems that fresh papaya is not easy to store and the olive growth cycle is short, and to provide a method for making olive papaya compound juice

Method used

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Experimental program
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Effect test

Embodiment 1

[0031] A kind of preparation method of olive papaya compound fruit juice, concrete operation steps are:

[0032] ① Preparation of olive juice

[0033] a. Juice making: select fresh olives with the same maturity, remove secondary and rotten fruits, wash them thoroughly with running water to remove all impurities, and then blanch them with boiling water at 100°C for 4 to 6 minutes to kill large Some microorganisms and softened peels are crushed by a crusher, and the juice is extracted by a continuous screw juicer;

[0034] b. Debittering treatment: Add 0.4% sodium hydroxide and 100-180 mg / kg sodium sulfite to the crudely filtered olive juice, adjust the pH of the juice to 7-9, and keep it at 65-70°C for 15-25 minutes , and keep stirring, then cool to room temperature, add 0.5% citric acid, adjust its pH to 4~5, set aside;

[0035] c. ultrafiltration: under the pressure of 5 MPa, the olive juice through the debittering process is ultrafiltered with a hollow fiber ultrafiltratio...

Embodiment 2

[0052] A kind of preparation method of olive papaya compound fruit juice, concrete operation steps are:

[0053] ① Preparation of olive juice

[0054] a. Juice making: select fresh olives with the same maturity, remove secondary and rotten fruits, wash them thoroughly with running water to remove all impurities, and then blanch them with boiling water at 100°C for 4 to 6 minutes to kill large Some microorganisms and softened peels are crushed by a crusher, and the juice is extracted by a continuous screw juicer;

[0055] b. Debittering treatment: Add 0.4% sodium hydroxide and 100-180 mg / kg sodium sulfite to the crudely filtered olive juice, adjust the pH of the juice to 7-9, and keep it at 65-70°C for 15-25 minutes , and keep stirring, then cool to room temperature, add 0.5% citric acid, adjust its pH to 4~5, set aside;

[0056] c. ultrafiltration: under the pressure of 5 MPa, the olive juice through the debittering process is ultrafiltered with a hollow fiber ultrafiltratio...

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Abstract

The invention discloses a preparation method of olive and papaya compound juice, belonging to the field of drink processing. The preparation method is characterized by adopting the processing technology flows of olive juice preparation and compound juice drink preparation, wherein the step of olive juice preparation comprises the procedures of olive fruit selection, washing, blanching, breaking, juicing, rough filtration, debittering treatment, ultrafiltration and olive juice clarification; the step of compound juice drink preparation comprises the procedures of olive juice and papaya juice selection, mixing, homogenizing, sugar and acid adjustment, preheating, ultrahigh temperature short time sterilization, filling, vacuum sealing, cooling, insulation and preparation of a finished product. The preparation method has the beneficial effects that the juice is palatable in acidness and sweetness, is clear and transparent, has deep mellow and normal fragrance of olives, papayas and honey, is unique in flavor, is beneficial for human bodies to digest and absorb food, and has the function of invigorating the spleen to promote digestion; the preparation method is simple to operate and easy to implement.

Description

technical field [0001] The invention relates to a processing method of fruit juice, in particular to a preparation method of olive papaya compound juice. Background technique [0002] Papaya is produced all year round and is known as the "King of Baiyi Fruits". There are two major types of papayas we are talking about, papaya, a plant of the genus Papaya in the Rosaceae family, and papaya, a tropical fruit in the papaya family. Papaya is also divided into edible and medicinal papaya in terms of use. The fruit is oblong, oval, and pear-shaped, and the peel changes from green to yellow, orange, and red when ripe. The meat is thick, soft and smooth, sweet and fragrant. [0003] Olive, also known as green fruit, gets its name because the fruit can be eaten fresh when it is still green. Olive fruit is rich in calcium and vitamin C, which is of great benefit to people. The fruit is long and narrow, with dark green skin and gray spots in between. The flesh is delicate, crisp a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/02A23L2/70
CPCA23L2/02A23L2/52A23L2/70A23L2/74A23V2002/00A23L33/00A23V2200/06A23V2200/30
Inventor 曹石
Owner 曹石
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