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Health-care canned litchi, and preparation method thereof

A technology of canned lychees and a production method, which is applied in the directions of food preservation, fruit and vegetable preservation, heating preservation of fruits/vegetables, etc., can solve the problems of short storage time, long processing time, and high sterilization temperature, and achieve long storage time and fast heating speed , the effect of short acting time

Inactive Publication Date: 2013-07-31
张丽香
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, canned lychees in syrup are mostly sold in the market. Due to the traditional production process, the sterilization temperature is high and the treatment time is long. The phenomenon of soft and red flesh is common, and the storage time is short, which affects product quality.
At the same time, there is the problem that lychees are easy to get angry when eating too much, which is inconsistent with people's pursuit of health and environmental protection.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A health-care canned lychee, made of the following materials in mass percentage: 50% lychee meat, 45% sugar juice, 0.5% Chinese herbal medicine extract, 0.1% citric acid, wherein the Chinese herbal medicine extract consists of 2 parts of licorice, 1 part of mint , 2 parts of chrysanthemum and 1 part of malt, and extracted through selection, washing, decoction and filtration.

[0021] The preparation method of above-mentioned health care canned lychee, comprises the following steps:

[0022] 1) Pretreatment: Select lychees with a maturity of 80-90%, remove fruits with pests and mechanical damage, cracked fruits, rotten fruits, etc., wash them with water within 24 hours after harvesting, and then wash them with 0.1% potassium permanganate Soak in the solution for 5 minutes, then rinse with running water for 3-5 minutes; after cleaning, cut off the branched fruit from the pedicle, punch a hole in the pedicle with a puncher, remove the core with the tweezers attached to the...

Embodiment 2

[0028] A health canned lychee, made of the following materials by mass percentage: 52% lychee meat, 45% sugar juice, 0.8% Chinese herbal medicine extract, 0.2% citric acid, wherein the Chinese herbal medicine extract consists of 5 parts of licorice, 2 parts of mint , 3 parts of chrysanthemum and 2 parts of malt, and extracted through selection, washing, decoction and filtration.

[0029] The preparation method of above-mentioned health care canned lychee, comprises the following steps:

[0030] 1) Pretreatment: Select lychees with a maturity of 80-90%, remove fruits with pests and mechanical damage, cracked fruits, rotten fruits, etc., wash them with water within 24 hours after harvesting, and then wash them with 0.1% potassium permanganate Soak in the solution for 5 minutes, then rinse with running water for 3-5 minutes; after cleaning, cut off the branched fruit from the pedicle, punch a hole in the pedicle with a puncher, remove the core with the tweezers attached to the pu...

Embodiment 3

[0036] A health canned lychee, made of the following materials by mass percentage: 55% lychee meat, 50% sugar juice, 1.2% Chinese herbal medicine extract, 0.5% citric acid, wherein the Chinese herbal medicine extract consists of 8 parts of licorice, 4 parts of mint , 5 parts of chrysanthemum and 3 parts of malt, and extracted through selection, washing, decoction and filtration.

[0037] The preparation method of above-mentioned health care canned lychee, comprises the following steps:

[0038] 1) Pretreatment: Select lychees with a maturity of 80-90%, remove fruits with pests and mechanical damage, cracked fruits, rotten fruits, etc., wash them with water within 24 hours after harvesting, and then wash them with 0.1% potassium permanganate Soak in the solution for 5 minutes, then rinse with running water for 3-5 minutes; after cleaning, cut off the branched fruit from the pedicle, punch a hole in the pedicle with a puncher, remove the core with the tweezers attached to the pu...

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PUM

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Abstract

The invention discloses a health-care canned litchi. The health-care canned litchi is prepared by steps of performing pretreatment, selecting, grading, washing fruit flesh, loading the washed fruit flesh in cans; heating, exhausting gas, performing sterilization and closing covers by microwave; cooling and the like, by using the materials of, by mass, 45-58% of litchi, 40%-55% of sugar juice, 0.5-2% of Chinese herbal medicine extract and 0.1-0.6% of citric acid. The health-care canned litchi solves the problems that the litchi easily causes fire if you eat too many; and the prepared canned litchi has a unique flavor, is moderate in sweetness and sourness and rich in nutrition, has the health-care effects for tonifying lung and soothing heart, invigorating spleen and stimulating appetite, and clearing heat and reducing the fire. In the method, the microwave is used to perform sterilization, exhaust the gas and close the covers. Compared with a conventional heating and sterilizing process, the microwave has the advantages of fast heating speed and short acting time, so that the color and flavor of the canned litchi can be retained relatively well, the canned litchi has long storage time and is not easy to brown.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a health-care canned lychee and a production method thereof. Background technique [0002] Litchi is a Sapindaceae plant, and it is a famous and high-quality fruit in the tropics and subtropics. It is mainly produced in Guangdong, Guangxi, Fujian, Taiwan, Hainan and other provinces in my country, and has high economic value. Its fruit shape is unique, the color is pleasing to the eye, the flesh is like curdled fat, sweet and soft, smooth and crisp, sweet and fragrant, and has good color and taste. It enjoys the reputation of "treasure among fruits". Lychee meat contains a variety of vitamins, organic acids, a large amount of free arginine and serine, and rich sugar and protein, which can supplement energy, increase nutrition, and enhance human immunity. From the perspective of traditional Chinese medicine, lychee meat has health effects such as nourishing the spleen and liver, nou...

Claims

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Application Information

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IPC IPC(8): A23B7/00A23B7/08A23B7/154A23B7/01
Inventor 张丽香
Owner 张丽香
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