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Processing method of instant pumpkin powder

A processing method and technology of pumpkin powder, applied in the field of agricultural product processing, can solve the problems of high cost and energy loss, and achieve the effects of stable quality, advanced equipment technology, and fine and loose powder.

Inactive Publication Date: 2018-03-06
DALIAN DEYOU SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, microwave drying technology is also used in the drying process, but the microwave oven type / conveyor belt type microwave drying method often used in this technology usually does not move the microwave source, and the material is moving, resulting in excessive energy loss. The main reasons for the high cost of producing food

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Randomly select 5 pumpkins with a total weight of 9.893kg, remove the skin, remove the pulp and seeds, and the weight of the treated pumpkin pulp is 8.311kg.

[0029] Slice the pumpkin with a thickness of 0.5-2.0cm. After cutting, lay it flat on a plate and put it into a rotary microwave drying equipment. The drying temperature of the material is set at 55-60°C, the power is 6kw, and it is weighed after drying for 16 hours. The total weight is 1.246kg, and the water removal rate can be calculated as 85.01%. The state can be directly powdered. After powdering, the color is light orange of the original color of pumpkin slices, and the pumpkin aroma is strong. The pulverizing equipment uses a small high-speed pulverizer for experiments, and the crushing degree is 50-300 mesh. After the sample is pulverized, the crushed material is passed through a 100-mesh sieve, and the sieve is taken out and packaged to become the finished product of pumpkin powder.

[0030] The total po...

Embodiment 2

[0032] Randomly select 5 pumpkins with a total weight of 16.257kg. Peel and remove the pulp and seeds. The weight of the first layer of skin is 1.061kg, the weight of the second layer of skin is 1.871kg, and the weight of the seed pulp is 0.869kg. The weight of the processed pumpkin pulp is 12.456kg. , the thickness is controlled at 0.5-2.0cm. After cutting, lay it flat on the plate, put the first layer of skin and the second layer of skin on the plate respectively, and put them into the rotary microwave drying equipment together. The drying temperature of the material is set at 55-60°C. The power is 10kw. Take out the first and second skins of the pumpkin after drying for 6 hours. They are already in a very dry state. They can be powdered directly. After powdering, the first layer of skin is yellow-green, and the second layer of skin is light yellow-green. Weighing, the total weight is 1.796kg, and the water removal rate can be calculated as 85.58%. The state can be directly ...

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Abstract

The invention provides a processing method of instant pumpkin powder. The method comprises the following steps: selecting mature Miben pumpkin which is orange-yellow in peel, thick in flesh, smooth inflesh, sweet and tasty; washing the pumpkin; collecting pumpkin peel, pumpkin seeds and pumpkin flesh; slicing the processed pumpkin flesh; independently drying the obtained pumpkin peel, pumpkin seeds and pumpkin flesh with microwave until 80-90% of water content is removed, wherein a microwave source rotates the materials during drying; powdering the dried materials; screening; and packing thescreen underflow as the instant pumpkin powder. The method is advanced in technology, low in cost, simple in processes, and easy to operate; the raw Miben pumpkin is fully utilized; the color, the luster, the solvency and the palatability of the pumpkin powder in market are improved; the processed pumpkin powder is free from additives; the dried and powdered parts of the pumpkin completely remainthe original color and remains the natural faint scent and nutritional components of the pumpkin to the maximum; in addition, the pumpkin powder is small and loose in particles, instant to be dissolve, free from impurities, and high in expansibility.

Description

technical field [0001] The invention relates to the technical field of agricultural product processing, in particular to a processing technology of a pumpkin powder processing method. Background technique [0002] Pumpkin powder is widely used in natural health nutrition products (can be used as special food for diabetics and health food for consumers), functional food, beverages, high-grade pasta and meat food additives, fortifiers, and can also be used in special high-grade cosmetics Additives and pharmaceutical raw materials, and have the functions of relaxing tendons, activating blood circulation, preventing skin wrinkling and preventing cancer. The amount is increasing day by day. [0003] Restricted by the characteristics of pumpkin materials, high-temperature drying is often used in the preparation of pumpkin powder. This method destroys the fragrance and flavor of the honeydew pumpkin, resulting in serious flavor deterioration. The problem of unstable product qualit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/00A23L5/30
Inventor 李江阔桑雪农绍庄李承斌乔显卓李明伟
Owner DALIAN DEYOU SCI & TECH
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