Preparation method and application of bitter gourd tea
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A technology of bitter gourd tea and bitter gourd, applied in the directions of application, food preparation, tea substitutes, etc., can solve the problems of unsuitability for public drinking and low absorption and utilization rate of nutrients.
Active Publication Date: 2014-12-03
贵州省五色布依生态食品有限公司
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Problems solved by technology
However, after the current bitter gourd tea is brewed and drunk, the absorption and utilization rate of the nutrients in the bitter gourd by the human body is not high, and the taste is bitter, so it is not suitable for the public to drink
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Embodiment 1
[0021] A kind of preparation method of balsam pear tea, concrete steps are:
[0022] (1) Fresh organic bitter gourd is used as a raw material, after sorting, cleaning, washing, and removing the pulp, it is cut into particles of about 2 mm with a dicing machine;
[0023] (2) Place the cut bitter gourd granules in a vacuum glass dryer for drying. During the glass drying process, the product temperature must be rapidly reduced to -28°C for 32 minutes, the vacuum degree is 58Pa, and the heating temperature is 47°C. ℃, drying time is 19h, sublimation to obtain bitter melon tea.
Embodiment 2
[0025] A kind of preparation method of balsam pear tea, concrete steps are:
[0026] (1) Fresh organic bitter gourd is used as a raw material, after sorting, cleaning, washing, and removing the pulp, it is cut into particles of about 2 mm with a dicing machine;
[0027] (2) Place the cut balsam pear granules in a vacuum glass dryer for drying, in which the product temperature must be rapidly reduced to -26°C during the glass drying process, the time is 35min, the vacuum degree is 50Pa, and the heating temperature is 50°C. ℃, the drying time is 18 hours, sublimation to obtain bitter gourd tea.
Embodiment 3
[0029] A kind of preparation method of balsam pear tea, concrete steps are:
[0030] (1) Balsam pear is used as a raw material, and after sorting, cleaning, cleaning, and removing the flesh, cut it into particles of about 3mm with a dicing machine;
[0031] (2) Place the cut bitter gourd granules in a vacuum glass dryer for drying, wherein the cooling in the glass drying process requires the product temperature to drop rapidly to -30°C for 30 minutes, the vacuum degree is 60Pa, and the heating temperature is 45°C. ℃, drying time is 20h, sublimation to obtain bitter melon tea.
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Abstract
The invention provides a preparation method of bitter gourd tea. The preparation method comprises the following steps: performing vacuum glassy drying on cut bitter gourd grains, wherein the temperature of the cut bitter gourd grains is required to be rapidly reduced to minus 26-minus 30 DEG C during the glassy drying within 30-35min, the vacuum degree is 50-60Pa, the heating temperature is 45-50 DEG C, and the drying lasts for 18-20h; and sublimating to obtain the bitter gourd tea, wherein the dissolving-out amount of vitamin C of the bitter gourd tea is more than 112.53mg / 100g when the bitter gourd tea is soaked for more than 5min at more than 25 DEG C and the dissolving-out amount of potassium ions is more than 94.26mg / L. The method adopts the glassy drying method to prepare the bitter gourd tea under specific temperature and pressure intensity conditions, no additives are added during the drying, the color, the luster, the shape, the flavor and the nutritional ingredients of the fresh bitter gourd can be kept to the maximum extent, bitter and astringent tastes of the bitter gourd can be removed, and the vitamin C and the potassium ions can be promoted to be dissolved out.
Description
technical field [0001] The invention relates to a preparation method and application of a beverage, in particular to a preparation method and application of balsam pear tea. Background technique [0002] Bitter gourd, also known as bitter gourd, is a crop with both medicine and food. It is rich in nutrients and contains vitamins, crude fiber, protein, various amino acids, minerals and other ingredients. The content of vitamin C ranks first among all kinds of vegetables. Liver, heat-clearing and detoxifying, improving eyesight, anti-bacterial and anti-inflammatory, diuretic, lowering blood fat and improving immunity. The study also found that bitter gourd has obvious hypoglycemic effect and has certain curative effect on diabetes. High sodium and low potassium in the diet are risk factors for high blood pressure, and bitter melon is rich in potassium, which plays a key role in resisting the harm of high salt to the body. [0003] Yet fresh balsam pear should not be preserve...
Claims
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