Mashed sweet potato and processing method thereof

A processing method, sweet potato puree technology, applied in the confectionary industry, confectionery, food ingredients as taste improvers, etc., can solve the problems of single taste and affecting appetite, etc., achieve simple equipment, good effect, and prevent colon cancer and breast cancer cancer effect

Active Publication Date: 2017-10-20
黄山市徽州区四海食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, at present, people generally eat sweet potatoes raw, steamed, baked or made into dried sweet potatoes. Long-term adherence to consumption will seriously affect appetite

Method used

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  • Mashed sweet potato and processing method thereof
  • Mashed sweet potato and processing method thereof
  • Mashed sweet potato and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The sweet potato variety "Xu Shushi 5" was used for seedling cultivation in spring, soaked in 35 μmol / L salicylic acid for 12 minutes during the seedling cultivation period, and 100 μmol / L salicylic acid was used every seven days during the third and fourth months after planting. Acid spray the whole plant.

[0029] Under the same conditions, the sweet potatoes obtained by different planting methods in the same plot were processed as follows: washing, crushing and refining, adding twice the amount of water to the slurry, and then adding cellulase and amylase for enzymatic hydrolysis , enzymatic hydrolysis at 40-55°C for 8 hours, then dried and milled, supercritically extracted the powder, the entrainer was absolute ethanol, and the content of dehydroepiandrosterone in the extract was detected by high-phase liquid chromatography. The content of DHEA in sweet potatoes was analyzed and calculated as shown in the following table:

[0030] Table 1 DHEA content in sweet pota...

Embodiment 2

[0038] The sweet potato variety "Xu Shushi 5" was used for seedling cultivation in spring, soaked in 30 μmol / L salicylic acid for 15 minutes during the seedling cultivation period, and 100 μmol / L salicylic acid was used every seven days during the third and fourth months after planting. Acid spray the whole plant.

[0039] By weight, take 4.2 kg of sweet potatoes with high dehydroepiandrosterone content, put the sweet potatoes into a cleaning device, rinse and scrub to obtain clean sweet potatoes, peel them, wash them and dig out the inner filaments. Get Chinese yam 0.7kg and put into cleaning device, obtain clean Chinese yam, standby. Get mung bean 0.35kg, grind into mung bean powder, set aside. Take 0.25 kg of blueberries, wash them, beat them into pulp, and set aside.

[0040] Take 36g of asparagus and parsley, wash and cut into sections, add 36g of water to make vegetable juice; take 72g of apple and 18g of lemon, peel and cut into pieces, add 72g of water to make fruit ...

Embodiment 3

[0044] The sweet potato variety "Xu Shushi 5" was used for seedling cultivation in spring, soaked in 40 μmol / L salicylic acid for 10 minutes during the seedling cultivation period, and 100 μmol / L salicylic acid was used every seven days during the third and fourth months after planting. Acid spray the whole plant.

[0045] By weight, take 14 kg of sweet potatoes with high dehydroepiandrosterone content, put the sweet potatoes into a cleaning device, rinse and scrub to obtain clean sweet potatoes, peel them, clean them again and dig out the inner filaments. Get Chinese yam 2.5kg and put into cleaning device, obtain clean Chinese yam, standby. Take 1 kg of mung beans, grind them into mung bean powder, and set aside. Take 0.8 kg of blueberries, wash them, beat them into pulp, and set aside.

[0046] Take 120g of asparagus and parsley, wash and cut into sections, add 120g of water to make vegetable juice; take 240g of apple and 60g of lemon, peel and cut into pieces, add 240g of...

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Abstract

The invention relates to the technical field of food processing and aims at providing mashed sweet potato with bright color and luster and delicate mouth feel and a processing method of the mashed sweet potato. The technical scheme adopted by the invention is that the smashed sweet potato is prepared from the following raw materials in parts by weight: 35 to 42 parts of sweet potato, 10 to 12 parts of white granulated sugar and 5 to 6 parts of water. The processing method of the mashed sweet potato comprises the following steps: preparing the raw materials, wrapping and steaming; boiling sugar, grinding and mixing; packaging and sterilizing. The mashed sweet potato obtained by the processing method disclosed by the invention has the advantages of uniform particle size, delicate taste, deliciousness and health, and is suitable for long-term eating of modern people, especially for elderly people. In addition, the content of dehydroepiandrosterone in the product disclosed by the invention is higher, so that colon cancer and breast cancer can be effectively prevented, and intellectual deterioration is alleviated; and besides, the product has the bright color and luster, can easily stimulate the appetite of people, and is suitable for the long-term eating.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to sweet potato puree and a processing method thereof. Background technique [0002] Sweet potato, scientific name sweet potato, also known as sweet potato, sweet potato, etc., has the reputation of "longevity food" because it is rich in protein, starch, pectin, vitamins, amino acids, cellulose and various minerals. In addition, sweet potatoes also contain sugar Fat, dehydroepiandrosterone and other active substances that can inhibit and kill cancer cells, often eating sweet potatoes can play a role in health care and health. my country is the main producer of sweet potatoes in the world, with an annual output of about 130 million tons. The market price is generally around 2 to 3 yuan per catty. The resources are abundant and the price is low. [0003] Dehydroepiandrosterone (dehydroepiandrosterone, also known as dehydroepiandrosterone, chemical name is 3-beta-h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23G3/48A23G3/36
CPCA23G3/364A23G3/48A23V2002/00A23V2200/14A23V2200/30A23V2200/32
Inventor 何英伟吴斌
Owner 黄山市徽州区四海食品有限公司
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