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Bitter taste-free Shatian pomelo peel and its production method and use

A production method and technology of Shatian pomelo, applied in application, food preparation, food science and other directions, can solve the problems that bitterness cannot be completely removed, safety needs to be investigated, and the cost of enzyme preparation is high, and achieves obvious effect, low cost and high efficiency. Effect

Active Publication Date: 2014-08-13
广西容县锦香食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first method can not completely remove the bitterness, but only reduces the bitterness by covering up; the second method is better, but it is mainly in the research state at present, and the cost of the enzyme preparation used is relatively high, and its source is mainly mold. strains, safety has yet to be investigated

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A production method for debittering Shatian pomelo peel, comprising the following steps:

[0024] (1) Slice the pomelo peel about 1-2cm in length and 1mm in width, set aside;

[0025] (2) Preparation of bitterness-removing solution: Weigh water three times the weight of pomelo peel to be treated, then weigh green tea leaves according to the water ratio of 140:1, boil the tea leaves and water for 20 minutes, and filter to obtain tea for later use;

[0026] (3) Pomelo peels and debittering liquid are put together in a vacuum impregnation tank, vacuumed, and the vacuum degree is maintained at 0.08Mpa for 20 minutes at a temperature of 50°C, then slowly deflate, and gradually return to normal pressure after 60 minutes, and continue to impregnate for 3 hours ;

[0027] (4) After soaking, dehydrate the pomelo peel for 3 minutes, then soak it in water for 15 minutes, and dehydrate it for 3 minutes to complete the bitterness removal.

Embodiment 2

[0029] A production method for debittering Shatian pomelo peel, comprising the following steps:

[0030] (1) Slice the grapefruit peel of Shatian pomelo about 1-2cm long and 1mm wide, and set aside;

[0031] (2) Preparation of debitter liquid: Weigh water according to 4 times the weight of pomelo peel to be treated, then weigh tea leaves according to the ratio of 150:1 of water, boil tea leaves and water for 30 minutes, and filter to obtain tea for later use;

[0032] (3) Pomelo peels and debittering liquid are put together in a vacuum impregnation tank, vacuumed, and the vacuum degree is maintained at 0.08Mpa for 20 minutes at a temperature of 60°C, then slowly deflate, and gradually return to normal pressure after 60 minutes, and continue to impregnate for 4 hours ;

[0033] (4) After soaking, dehydrate the pomelo peel for 3 minutes, then soak it in water for 15 minutes, and dehydrate it for 3 minutes to complete the bitterness removal.

Embodiment 3

[0035] A production method for debittering Shatian pomelo peel, comprising the following steps:

[0036] (1) Slice the pomelo peel of Rongxian Shatian pomelo about 1-2cm long and 1mm wide, and set aside;

[0037] (2) Preparation of debitter liquid: Weigh water according to 5 times the weight of pomelo peel to be treated, then weigh tea leaves according to the ratio of 160:1 of water, boil tea leaves and water for 40 minutes, and filter to obtain tea for later use;

[0038] (3) Pomelo peels and debittering liquid are put together into a vacuum impregnation tank, vacuumed, and the vacuum degree is maintained at 0.08Mpa for 20 minutes at a temperature of 70°C, then slowly deflate, and gradually return to normal pressure after 60 minutes, and continue to impregnate for 5 hours ;

[0039] (4) After soaking, dehydrate the pomelo peel for 3 minutes, then soak it in water for 15 minutes, and dehydrate it for 3 minutes to complete the bitterness removal.

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PUM

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Abstract

The invention relates to the field of foods and discloses a bitter taste-free Shatian pomelo peel and its production method and use. The production method comprises the following steps of preparing a Shatian pomelo peel bitter taste removal liquid from tea, putting Shatian pomelo peel and the Shatian pomelo peel bitter taste removal liquid into a vacuum impregnation tank together, carrying out vacuum impregnation for 3-5h, carrying out dehydration, carrying out immersion again, and repeating the above processes multiple times until a bitter taste is removed. The production method utilizes natural tea extract as a bitter taste removal agent, is green, does not contain an additive, is safe and healthy, has obvious effects, satisfies food safety requirements, retains a Shatian pomelo nutrition value on the premise of Shatian pomelo bitter taste removal and is suitable for industrial production.

Description

technical field [0001] The invention relates to the field of food, in particular to a debittered Shatian pomelo peel, a production method and application thereof. Background technique [0002] Pomelo is the mature fruit of pomelo, a plant of Rutaceae, which is produced in southern my country such as Fujian, Jiangxi, Guangdong, and Guangxi. Grapefruit is fragrant, sweet and sour, cool, nutritious, and has high medicinal value. It is one of the fruits that people like to eat, and it is also recognized by the medical field as the most therapeutically beneficial fruit. Both yuzu tea and yuzu peel are also of practical value. Grapefruit peel contains limonin substances such as naringin and neohesperidin, which can reduce the viscosity of blood circulation and reduce the formation of thrombus. If middle-aged and elderly people suffer from cerebrovascular disease, eating grapefruit often has Helps prevent strokes. It is precisely because the pomelo peel contains limonoids that t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/218A23L19/20
CPCA23L5/27A23L19/07
Inventor 曾昉明郑卫
Owner 广西容县锦香食品有限公司
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