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Preparation method of sandwiched crispy Chinese dates

A sandwich and crisp jujube technology, which is applied in food drying, food science, etc., can solve the problems of high energy consumption, large nutrient loss, and poor taste of sandwich jujube

Inactive Publication Date: 2016-06-22
SHANDONG RUZHI FOOD RES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for preparing sandwiched crispy jujubes, which solves the problems of high energy consumption in the preparation of traditional sandwiched jujubes, large nutrient loss during processing, and poor taste of the sandwiched jujubes.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The preparation method of the crispy jujube with sandwich comprises the following steps

[0021] Raw material processing: use selected high-quality dried dates as raw materials, weigh 5.1kg, put them into a container, pour water to clean the surface dirt and residual pesticides, remove the pits with a pitting machine after drying, and fill the pitted dates into the sandwich thing.

[0022] The sandwich is peanuts. The preparation process of the peanut sandwich is firstly drying fresh peanuts with skins at 90°C. After drying for 24 hours, the moisture content of the peanuts is 65%, and the peeled peanuts are taken out. The peeled peanuts are the sandwiches.

[0023] The jujube filled with the sandwich is spread on the tray in a single layer and sprayed with fruit juice mist until the surface of the jujube forms fine water droplets. The water content of the jujube is 45% after spraying the juice. The juice is apple juice, pomegranate juice, jujube juice, grape juice One ...

Embodiment 2

[0027] The preparation method of the crispy jujube with sandwich comprises the following steps

[0028] Raw material processing: use selected high-quality dried dates as raw materials, weigh 5.1kg, put them into a container, pour water to clean the surface dirt and residual pesticides, remove the pits with a pitting machine after drying, and fill the pitted dates into the sandwich thing.

[0029] The sandwich is peanuts. The preparation process of the peanut sandwich is firstly drying fresh peanuts with skins at 90°C. After drying for 24 hours, the moisture content of the peanuts is 65%, and the peeled peanuts are taken out. The peeled peanuts are the sandwiches.

[0030] The jujube filled with the sandwich is spread on the tray in a single layer and sprayed with fruit juice mist until the surface of the jujube forms fine water droplets. The water content of the jujube is 45% after spraying the juice. The juice is apple juice, pomegranate juice, jujube juice, grape juice One ...

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PUM

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Abstract

The invention belongs to the technical field of food processing. A preparation method of sandwiched crispy Chinese dates comprises the following steps: taking dried Chinese dates, and washing to remove surface mud; removing kernels of the washed dried Chinese dates; filling stuffing into the Chinese dates without the kernels; spraying the Chinese dates filled with the stuffing with juice mist until fine and dense water beads are formed on the surfaces of the Chinese dates; storing the Chinese dates in a single layer into a freezer, and coldly soaking and quickly freezing the Chinese dates through cold air in the freezer, wherein the step of coldly soaking is to coldly soak in the air at 0 DEG C to 5 DEG C, and the temperature of quickly freezing is -10 DEG C to -15 DEG C; carrying out microwave expansion and dehydration: putting the raw material treated by the last step on a conveyor belt of a microwave expansion dryer and arraying in the single layer; adjusting the speed of the conveyor belt to be 1.2m / min to 1.5m / min, adjusting microwave power to be 50kw to 55kw and heating by microwaves for 12min to 15min; carrying out deep dehydration: dehydrating the Chinese dates subjected to the microwave expansion through an infrared baking oven, and baking and dehydrating at a baking temperature of 45 DEG C to 55 DEG C to obtain the sandwiched crispy Chinese dates with the moisture content of being lower than 12 percent.

Description

technical field [0001] The invention belongs to the technical field of food processing and relates to a processing method of stuffed dates. Background technique [0002] Jujube is delicious and nutritious. Jujube is rich in sugar, vitamins, proteins, amino acids and trace elements, alkaloids, saponins, flavonoids and other nutrients, especially vitamin C content is very high. Therefore, eating jujube can effectively prevent and treat high blood pressure and cardiovascular disease. The flavonoid 1-1-glucoside A contained in jujube has sedative, hypnotic and antihypertensive effects; the pomelo glycoside C sugar plant has a central inhibitory effect, which not only reduces spontaneous movement, stimulates reflex effects, and rigid stupor, so Jujube has the functions of calming the nerves and calming down. [0003] After the jujube is de-cored and dried, it can maintain a stable structure and not easily deformed, and its hollow part can be filled with different items (such a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/00A23L25/00A23L5/30
CPCA23V2002/00A23V2300/10
Inventor 柳茂然刘扬柳欣然
Owner SHANDONG RUZHI FOOD RES CO LTD
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