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Processing method of day lily flowers

A processing method and technology of japonica, applied in the direction of drying and preserving meat/fish, etc., can solve the problems of restricting the development and growth of jasmine industry, not drying in time, and long production cycle, so as to shorten the drying time, reduce microbial pollution, and improve the color and luster. Effect

Inactive Publication Date: 2016-02-24
HUIZHOU YULUMING AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the processing of daylilies mainly adopts the traditional drying process, but the traditional drying process has a long production cycle, low production efficiency, and poor product quality. In addition, daylilies are harvested during the rainy and high temperature season. If only natural drying is used , there will be a lot of daylilies that are not dried in time due to the weather, resulting in a decline in quality, and even mildew, causing great economic losses. This has become a bottleneck factor restricting the development of the daylily industry.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Choose the flower buds of Golden Needle to be picked 1 to 2 hours before they are completely split, and then placed in an indoor stall until the moisture content is 80%. Send the dried golden needles to the steam curing machine. The process parameters of the steam curing machine: steam temperature 98℃, curing time 70 seconds; then use a 90℃ hot air dryer to dry the golden needles for 15 minutes to reduce the moisture content to 65%, then use a twisting machine without pressure to knead for 3 minutes to make the golden needles tightly rolled into strips, and use a 90℃ hot air dryer to dry the golden needles for 60 minutes to reduce the moisture content to 45%; use a continuous microwave drying dryer For drying, the microwave power is 4kw and the microwave transmission speed is 150 rpm to reduce the moisture content to 13%, then spread to room temperature, and then bake with hot air at 65°C until the moisture content is 6%.

Embodiment 2

[0046] The raw materials of Golden Needle Vegetables are picked as required. After picking, they are placed in an indoor stall until the moisture content is 80%; the dried Golden Needle Vegetables are sent to the steam curing machine. The process parameters of the steam curing machine: steam temperature 100℃, curing time 80 seconds; then First use a 90°C hot air dryer to dry the daylily for 20 minutes to reduce its moisture content to 50%; then use a kneading machine to knead for 5 minutes without pressure to make the golden needles roll tightly into strips; then use a 90°C hot air dryer to The golden needles were dried for 40 minutes to reduce the moisture content to 48%; after that, the microwave power was 4kw and the microwave transmission speed was 250 rpm to reduce the moisture content to 15%, and then spread to room temperature before using. Bake with hot air at 70°C until the moisture content is 5%.

Embodiment 3

[0048] The raw materials of Golden Needle Vegetables are picked as required. After picking, they are placed in an indoor stall until the moisture content is 75%; the dried Golden Needle Vegetables are sent to the steam curing machine. The process parameters of the steam curing machine: steam temperature 98℃, curing time 75 seconds; then First use a 100℃ hot air dryer to dry the daylily for 18 minutes to reduce its moisture content to 55%; then use a kneading machine without pressure to knead for 4 minutes to make the golden needles roll tightly; then use a 90℃ hot air dryer to The golden needles were dried for 50 minutes to reduce the moisture content to 46%. After that, the microwave power was 4kw and the microwave transmission speed was 250 rpm to reduce the moisture content to 14%, and then spread to room temperature before using Bake with hot air until the moisture content is 5%.

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Abstract

The invention relates to a processing method of day lily flowers. The processing method comprises the following steps of picking and spreading for cooling: picking fresh day lily flowers, and spreading for cooling the picked day lily flowers; steam fixation: performing steam fixation on the cooled day lily flowers; primary baking: sending the day lily flowers after the fixation to a hot air dryer for primary baking, so that the water ratio of the obtained day lily flowers is reduced to 45%-48%; and secondary baking, sending the day lily flowers after primary baking to a microwave drier for secondary baking, so that the water ratio of the obtained day lily flowers is reduced to 13%-16%.Through the processing method of the day lily flowers, the day lily flowers can maintain a good shape, the color of the day lily flowers can also be improved, the quality of the day lily flowers can be greatly improved, and the effect of preventing the day lily flowers from being damaged by worms is achieved. In addition, according to the processing method, additives, such as essence, are not added, so that the safe and healthy consumption trend for the day lily flowers can be met.

Description

Technical field [0001] The present invention relates to the field of food processing, in particular to a processing method of chinensis. Background technique [0002] Golden Needle, also known as Daylily, Nepenthes, Lemon Hemerocallis, is a perennial herb of the order Liliaceae. It is an edible flower in the genus Hemerocallis. It is generally regarded as an ornamental wild flower variety abroad. As a precious vegetable, its edible part is flower buds, which are often processed into dried products for consumption. Jinzhencai is fresh and sweet, delicious, and has many functions such as milking, diuretic, forgetting worry, and healing. In the three thousand years of dietary history of the motherland medicine, Jinzhencai is listed as one of the commonly used dietetic foods. At present, not only Chinese people all over the world like to eat day lily, but also people in western countries like to eat golden lily. Day lily is a nutritious supplement and medicinal health food. Golden ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B4/03
CPCA23B4/03
Inventor 赖炳全
Owner HUIZHOU YULUMING AGRI DEV CO LTD
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