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Preparation method of nutritious jujube sheets

A technology of jujube slices and nutrition, which is applied in the field of preparation of nutritious jujube slices, can solve the problems affecting the consumption selectivity of jujube slices, single nutrition, and many food additives, and achieve the effects of easy operation, simple preparation process, and quick operation

Inactive Publication Date: 2017-03-22
SHAANXI HUANKE BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing ordinary jujube slices on the market have the problems of single nutrition and many food additives, which affect people's consumption choice for jujube slices

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] A kind of preparation method of nutritional jujube slices of the present invention, comprises the following steps:

[0017] (1) Wash away the soil, dust, most microorganisms and some residual pesticides attached to jujube fruits, yams, and walnut kernels;

[0018] (2) Peeling and removing the core: Remove the core of the cleaned red dates, remove the hair and peel the yam;

[0019] (3) Pre-cooking put red dates, yams, and walnuts into a boiling stainless steel pot, keep the water temperature at 100 degrees Celsius, and boil for 15 minutes;

[0020] (4) Beating Pour the pre-cooked raw materials together with the cooking liquid into the beater for beating, then filter with gauze to remove other sundries such as jujube skin, and measure the soluble solid content of the raw material slurry;

[0021] (5) Deployment Add white sugar, citric acid and pectin to the prepared puree;

[0022] (6) Boil and concentrate. Stir with a spatula continuously during boiling to prevent pas...

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Abstract

The invention discloses a preparation method of nutritious jujube sheets and belongs to the field of food processing. The preparation method is characterized by comprising the following steps that jujube fruits, Chinese yam and semen juglandis are cleaned; peeling and denucleating are conducted, specifically, the cleaned jujube fruits are denucleated, and the Chinese yam is unhaired and peeled; precooking is conducted, specifically, the jujube fruits, the Chinese yam and the semen juglandis are placed into a boiling stainless steel pot to be boiled; pulping is conducted, specifically, the precooked raw materials and precooking liquid are poured into a pulping machine for pulping, pulp is filtered for removing impurities such as jujube skin through gauze, and the soluble solid content of raw material pulp is measured; blending is conducted, specifically, white granulated sugar, citric acid and pectin are added into the prepared raw material pulp; during sheet scraping, a layer of edible vegetable oil is brushed on a glass plate firstly to prevent adhesion, and then fruit pulp is poured into a molding mould to be fed into a drying oven; and the dried nutritious jujube sheets are packaged. The nutritious jujube sheets are prepared through improvement of a traditional process and selection of the high-quality jujube fruits, Chinese yam and semen juglandis for cooperation, the preparation process is simple, fast and easy to operate, and the prepared product is easy to store and transfer, and suitable for being popularized.

Description

technical field [0001] The invention belongs to the field of food processing, and in particular relates to a preparation method of nutritional jujube slices. Background technique [0002] With the rapid development of the economy and the continuous improvement of people's living standards, while people are pursuing a convenient and fast lifestyle, they have higher and higher requirements for food, and pay more attention to the health and nutritional value of food. Jujube is the "king of tonics" among fruits. Jujube is rich in organic acids, vitamins and 8 essential amino acids needed by the human body. Modern scientific analysis found that jujube also contains a variety of physiologically active substances, such as jujube polysaccharides, rutin, vitamin C, saponins, cAMP, cGMP and other ingredients, which have a significant effect on enhancing the body's immunity and anti-oxidation. , anti-cancer, anti-allergic and anti-bacterial, prevention and treatment of cardiovascular...

Claims

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Application Information

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IPC IPC(8): A23L19/00A23L19/10A23L25/00
Inventor 郝青
Owner SHAANXI HUANKE BIOLOGICAL TECH CO LTD
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