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What are the difficulties in processing sweet potato vermicelli?
I. Reasons for the dull gray color of vermicelli: Sweet potatoes are pulped, separated, and settled to obtain starch, commonly called crude starch. Crude starch contains impurities, phenolic substances, and many pigments, and is grayish-white. The phenolic substances in it oxidize and brown very easily, so the finished vermicelli is bound to turn black. Solution: refine the starch. Method: add 2 to 3 times the amount of water to the crude starch, stir, add an appropriate amount of sweet potato starch decolorizing agent, and after about 20 minutes, filter through a 120-mesh nylon screen. After the filtrate settles for 4 to 6 hours, remove the upper clear water, then add water and stir
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A Detailed Explanation of the Difficulties in Artificial Cultivation of Schisandra chinensis and the Solutions
Northern Schisandra (Liaoning Schisandra) is a genuine northern medicinal herb. Modern research has proven that Schisandra can regulate the cardiovascular system, improve blood circulation, excite the central nervous system, and also has a good effect on treating hepatitis. Schisandra is also used for brewing wine, seasoning, extracting essences and pigments, and making food preservatives. At present, with the continuous harvesting of Schisandra, wild resources are constantly decreasing, and the cost and difficulty of harvesting are gradually increasing. Moreover, the environmental damage caused by harvesting wild resources has attracted great attention. Therefore, artificially cultivated Schisandra will
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Water bamboo farmers restore Taiwan whitefish habitat but face production and sales difficulties
Water bamboo farmers restoring Taiwan whitefish run into production and sales problems
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What are the more troublesome difficulties in dairy cattle farming?
Several troublesome points in dairy cattle farming
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Soybean imports face numerous difficulties: when will soybean prices in China finally rise?
In mid-June, the trade countermeasures against the US officially began, with a 25% tariff added on US soybeans! Based on the current US soybean price of 3400 yuan per ton, after the tariff increase, the price of US soybeans will exceed that of domestic...
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What are the difficulties and common problems in fly maggot farming?
Difficulties and common problems in fly maggot farming
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Orange and pomelo industry overcomes difficulties and embarks on a new journey of development
Smoothing out the bumps on the "orange" road, fighting through hardships and setting off with "pomelo"
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Growing orchids has 3 major difficulties, yet orchid addicts remain endlessly devoted to it
What exactly are the 3 difficulties of growing orchids on a home balcony? There is a flower friend who often nags in my ear, saying that growing orchids is really not easy, how difficult, how very difficult. But his tone does not sound like complaining; instead, there is a hint of showing off in it...
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Two Difficulties of Keeping Succulents Through Summer and Their Solutions
As temperatures keep climbing, summer has quietly arrived, and before long there will be more and more muggy weather, which is often a "tough challenge" for succulents. How to get succulents smoothly past this hurdle is the problem before us...
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