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Processing method for sweet potato and grapefruit peel candies

A processing method and technology of pomelo peel, applied in the confectionery industry, confectionery, food science, etc., can solve the problems of dry and hard finished products, low nutrient content, and single nutrient components of white sugar and rock sugar, so as to increase efficiency and ways, Nutrient-rich effect

Inactive Publication Date: 2014-08-27
李宁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most people use white sugar or rock sugar to melt into syrup to process pomelo peel candy. The grapefruit peel candy produced in this way is very sweet and tastes a bit greasy. , with very little other nutrients except sugar

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A processing method of sweet potato pomelo peel sugar, the steps are:

[0023] (1) Raw material preparation: 30 catties of fresh pomelo peel, 100 catties of fresh sweet potato, and 1 catties of dry wheat germ.

[0024] (2) Wash the pomelo peel, peel off the outer skin and soak for 24 hours with 0.2% lime water.

[0025] (3) Put the soaked pomelo peel in boiling water until slightly soft, then take it out and put it in cold water for rinsing.

[0026] (4), squeeze the moisture of the rinsed pomelo peel dry, then rinse with clear water and squeeze the moisture again, repeat 3 times.

[0027] (5) The sweet potato is made into syrup. The specific method is: after washing the sweet potato, put it in a pot to cook, remove and mash it, and add cold water to make a thin paste. Then crush dry wheat germ and mix it into the sweet potato paste. After mixing well, keep the temperature at 55-60 degrees for fermentation. When clear water appears on the side of the pot, stir once to...

Embodiment 2

[0032] A processing method of sweet potato pomelo peel sugar, the steps are:

[0033] (1) Preparation of raw materials: 10 catties of dried grapefruit peel, 100 catties of fresh sweet potato, and 10 catties of barley wort juice.

[0034] (2) Wash the dry pomelo skin after soaking, peel off the outer skin and soak it in 0.2% lime water for 24 hours.

[0035] (3) Put the soaked pomelo peel in boiling water until slightly soft, then take it out and put it in cold water for rinsing.

[0036] (4), put the rinsed pomelo peel into a centrifugal dehydrator to dry the water, then rinse with water and dry the water again, repeat 3 times.

[0037] (5) Make sweet potato into syrup. The specific method is: wash the sweet potato and grind it into a slurry, the finer the better, then filter, and let the filtered potato syrup stand for about 1 hour until the liquid above After clarification, the supernatant can be poured out, and the starch that sinks at the bottom of the bucket is put into ...

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PUM

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Abstract

The invention discloses a processing method for sweet potato and grapefruit peel candies. The processing method comprises the following steps: 1, cleaning grapefruit peels (soaking dried grapefruit peels and cleaning), and peeling off outer surface layers and immersing by lime water with the concentration of less than 0.5% for more than one hour; 2, putting the immersed grapefruit peels into boiling water to be boiled to be soft, fishing out the grapefruit peels and putting the grapefruit peels into cold water to be rinsed; 3, extruding the rinsed grapefruit peels or drying the water, then rinsing by clean water, extruding or drying the water again, and repeating the steps for more than two times; 4, boiling sweet potatoes and mashing or preparing into starch, boiling, carrying out gelatinization, saccharifying by using malts and filtering to obtain diluted syrup; 5, putting the diluted syrup into a boiler, boiling until the syrup is thick and bubbled, putting the syrup into the grapefruit peels in the step 3 to be boiled, continually agitating to sufficiently and uniformly adsorb the syrup, and stopping fire until the syrup can be picked by chopsticks to form lines; and 6, fishing out the boiled sweet potato and grapefruit peel candies and cooling. The sweet potato and grapefruit peel candies prepared by adopting the method disclosed by the invention have the abundant nutrition and the moderate sweet degree, are smooth, crispy and soft and have a good mouth feel.

Description

[0001] technical field [0002] The invention relates to a processing method of sweet potato pomelo peel sugar. Background technique [0003] At present, most people use white sugar or rock sugar to melt into syrup to process pomelo peel candy. The grapefruit peel candy produced in this way is very sweet and tastes a bit greasy. , except for sugar, other nutrients are very small. [0004] Scientists have found that sweet potatoes are rich in starch, dietary fiber, carotene, vitamins A, B, C, E, potassium, iron, copper, selenium, calcium, etc. more than 10 kinds of trace elements and linoleic acid, lysine, etc. , with high nutritional value, it is called the most nutritionally balanced health food by nutritionists. It has the functions of maintaining blood vessel elasticity, enhancing human immunity, preventing and fighting cancer, laxative and detoxification, and preventing sub-health. [0005] Making syrup from sweet potatoes to process yuzu peel candy can not only increas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23G3/48
Inventor 李宁
Owner 李宁
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