Method for drying grosvenor momordica fruits

A technology of drying Luo Han Guo and hot air, which is applied in the directions of dry preservation of eggs, food preservation, egg preservation, etc., which can solve the problems of unfavorable rapid processing of Luo Han Guo and excessive time, so as to reduce drying time, reduce time consumption, and avoid energy consumption. costly effect

Inactive Publication Date: 2017-01-04
GUILIN SHILI SCI & TECH COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the conventional drying method can take as long as several days to ten days, ...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The drying method of Luo Han Guo, the steps are as follows:

[0018] 1) After washing the Luo Han Guo, punch holes in the skin, the diameter of the holes is 0.5-1.5 cm, and the number of holes on each Luo Han Guo skin is 3, and then dry it with microwave for 2.5 hours, and the microwave drying power is 150KW;

[0019] 2) After microwave drying, the Luo Han Guo was dried in hot air at 65°C for 31 hours, at 75°C for 17 hours, and at 85°C for 6 hours; during the drying period, the Luo Han Guo was turned every 4 hours.

[0020] The obtained dry Luo Han Guo peel is yellow-brown without chapping, the pulp and seed particles are full and light yellow spongy, and the mouthfeel is sweet and free from bitterness and astringency.

Embodiment 2

[0022] The drying method of Luo Han Guo, the steps are as follows:

[0023] 1) After cleaning the Luo Han Guo, punch a hole in the skin, the diameter of the hole is 0.5-1.5 cm, and the number of holes on each Luo Han Guo skin is 1, and then dry it with microwave for 2 hours, and the microwave drying power is 100KW;

[0024] 2) After microwave drying, the Luo Han Guo was dried in hot air at 70°C for 30 hours, at 75°C for 18 hours, and at 80°C for 6 hours; during the drying period, the Luo Han Guo was turned every 4 hours.

[0025] The obtained dry Luo Han Guo peel is yellow-brown without chapping, the pulp and seed particles are full and light yellow spongy, and the mouthfeel is sweet and free from bitterness and astringency.

Embodiment 3

[0027] The drying method of Luo Han Guo, the steps are as follows:

[0028] 1) After washing the Luo Han Guo, punch holes in the skin, the diameter of the holes is 0.5-1.5 cm, and the number of holes on each Luo Han Guo skin is 2, and then dry it with microwave for 2 hours, and the microwave drying power is 200KW;

[0029] 2) After microwave drying, the Luo Han Guo was dried in hot air at 60°C for 32 hours, at 70°C for 16 hours, and at 90°C for 4 hours; during the drying period, the Luo Han Guo was turned every 3 hours.

[0030] The obtained dry Luo Han Guo peel is yellow-brown without chapping, the pulp and seed particles are full and light yellow spongy, and the mouthfeel is sweet and free from bitterness and astringency.

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Abstract

The invention discloses a method for drying grosvenor momordica fruits, which comprises the following steps: 1) perforating the peels of cleaned grosvenor momordica fruits and then drying the grosvenor momordica fruits by microwave for 2-3 h; 2) drying the microwave-dried grosvenor momordica fruits with hot blast at 60-70 DEG C for 30-32 h, drying with hot blast at 70-80 DEG C for 15-18 h, and drying with hot blast at 80-90 DEG C for 4-8 h in sequence. The method is capable of effectively reducing the drying time for grosvenor momordica fruits, and the obtained dried grosvenor momordica fruits are small in color and luster change and low in nutrient loss.

Description

technical field [0001] The invention relates to the technical field of drying agricultural products, and relates to a method for drying Luo Han Guo. Background technique [0002] Luo Han Guo, commonly known as "fairy fruit", is a perennial vine of Cucurbitaceae. Its leaves are heart-shaped, dioecious, flowering in summer and fruiting in autumn. Traditional Chinese medicine uses its fruit as medicine, which contains mogroside, various amino acids and vitamins and other medicinal ingredients. Luo Han Guo has very special requirements on the growing environment, and it can only grow in the north of Guangxi, China. It is one of the famous specialty products of Guilin, Guangxi, "Guilin Three Treasures". Yongfu County, Rong'an County, and Lingui County in Guangxi are the three major producing areas of Luo Han Guo, accounting for 90% of the world's output. In recent years, with the continuous expansion of the cultivation area of ​​Luo Han Guo, the output of Luo Han Guo has also ...

Claims

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Application Information

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IPC IPC(8): A23B5/02
CPCA23B5/022
Inventor 何伟平
Owner GUILIN SHILI SCI & TECH COMPANY
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