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Sweet potato processing method

A processing method and technology of sweet potato, applied in the application, food preparation, food science and other directions, can solve the problems of perishability and poor preservation, and achieve the effect of golden red color, easy storage, natural and sweet taste

Inactive Publication Date: 2008-07-23
梁平安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sweet potatoes have strong seasonality, are not easy to preserve, and are extremely perishable, so sweet potatoes are generally processed into finished products for preservation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: a kind of sweet potato processing method, concrete steps are as follows:

[0015] 1) Choose unrotten fresh sweet potatoes, wash them, remove the stalks from both ends, steam in a basket until the skin cracks, take out the pot, peel off the skin, and mash sweet potatoes with a meat grinder.

[0016] 2) Use 2 catties of high-quality rapeseed oil, put it into a hemispherical cast iron pot, heat the oil to 8-90% heat with medium heat, add 8 catties of soft white sugar into the pot, and keep stirring with a stainless steel shovel. When the sugar is completely dissolved in the oil and uniform bubbles appear (like when milk is about to overflow when boiled over high heat), immediately turn to low heat, quickly pour 20 catties of sweet potato mash into the pot, and keep stirring the bottom of the pot, After about 100 minutes, add 0.4 catties of white sesame seeds that have been washed with water and fried until slightly yellow. Stir well and then take out of the pan...

Embodiment 2

[0017] Embodiment 2: a kind of sweet potato processing method, concrete steps are as follows:

[0018] 1) Choose unrotten fresh sweet potatoes, wash them, remove the stalks from both ends, steam in a basket until the skin cracks, take out the pot, peel off the skin, and mash sweet potatoes with a meat grinder.

[0019] 2) Use 2.5 catties of high-quality rapeseed oil, put it into a hemispherical cast iron pot, heat the oil to 80-90% heat over medium heat, add 9 catties of soft white sugar into the pot, and keep stirring with a stainless steel shovel. When the sugar is completely dissolved in the oil and uniform bubbles appear (like when milk is about to overflow when boiled over high heat), immediately turn to low heat, quickly pour 20 catties of sweet potato mash into the pot, and keep stirring the bottom of the pot, After about 120 minutes, add 0.5 catties of white sesame seeds that have been washed with water and fried until lightly yellow. Stir well and then take out of the p...

Embodiment 3

[0020] Embodiment 3: a kind of sweet potato processing method, concrete steps are as follows:

[0021] 1) Choose unrotten fresh sweet potatoes, wash them, remove the stalks from both ends, steam in a basket until the skin cracks, take out the pot, peel off the skin, and mash sweet potatoes with a meat grinder.

[0022] 2) Use 2.5 catties of high-quality rapeseed oil, put it into a hemispherical cast iron pot, heat the oil to 8-90% heat with medium heat, add 7 catties of soft white sugar into the pot, and keep stirring with a stainless steel shovel. When the sugar is completely dissolved in the oil and uniform bubbles appear (like when milk is about to overflow when boiled over high heat), immediately turn to low heat, quickly pour 20 catties of sweet potato mash into the pot, and keep stirring the bottom of the pot, After about 200 minutes, add 0.45 catties of white sesame seeds that have been washed with water and fried until slightly yellow. Stir well and then take out of the ...

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PUM

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Abstract

The invention belongs to the technical field of food processing and particularly provides a novel processing method of sweet potato. The processing method of the sweet potato has the following steps: 1) the unputrefied and fresh sweet potato is selected and cleaned, removed of pedicels of both sides, and then steamed, peeled, and mashed to sweet potatoes; 2) 1-1.25 kg of edible oil is taken, heated at medium baking temperature to medium well, and then added with 3.5-4.5 kg of white sugar, stirred till the dissolution of the sugar and uniform bubble appears, and adjusted to small fire. 10kg of the sweet potatoes is added to be fully stirred, and 100-200 minutes later, 0.2-0.25kg of white sesameseed fried to slight yellow is added, and then well stirred, finally cooled and packed. The invention has the beneficial effects as follows: the prepared sweet potato has golden red color and sweet and pure taste. Furthermore, the sweet potato is easy to store and does not contain any essence, color agent, and preservative, etc., and can be widely used in fillings of pastry, bread, cake, etc. The sweet with golden red color, natural and sweet taste and robust flavor, can be used as instant snack food, also be added with other foods to form snack foods with various flavors and is suitable for mass consumption.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a processing method of sweet potatoes. Background technique [0002] Sweet potatoes are rich in starch, dietary fiber, carotene, vitamins A, B, C, D, potassium, iron, copper, selenium, calcium, etc. more than 10 trace elements and linoleic acid, etc., and have high nutritional value. Sweet potato is not only a healthy food, but also a good medicine for curing diseases. "Compendium of Materia Medica" records that sweet potatoes have the functions of tonifying deficiency, replenishing energy, invigorating the spleen and stomach, and strengthening kidney yin. Modern research has confirmed that sweet potatoes have anti-cancer and anti-cancer effects. However, sweet potatoes have strong seasonality, are not easy to preserve, and are extremely perishable, so sweet potatoes are generally processed into finished products for preservation. At present, sweet potatoes ...

Claims

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Application Information

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IPC IPC(8): A23L1/217A23L1/29A23L19/18A23L33/00
Inventor 梁平安
Owner 梁平安
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