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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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What to Do When Rice Has Difficulty Heading? Causes and Solutions
Causes of and Solutions for Difficulty Heading in Rice
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What to do when rice has difficulty heading? Spraying gibberellin can alleviate it
When rice has difficulty heading, or shows the "neck-enclosed" phenomenon, the grains enclosed in the leaf sheath cannot emerge in time for pollination and fertilization, and generally become empty or blighted grains, greatly affecting yield. There are many causes of this phenomenon: in some cases the variety itself is more prone to the neck-enclosed phenomenon, and it becomes more severe under adverse environmental conditions; in others...
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What to Do When Rice Has Difficulty Heading? Causes and Solutions
What to Do When Rice Has Difficulty Heading? What Medicine Can Solve It? When rice has difficulty heading, or shows the phenomenon of neck enclosure, the rice grains wrapped inside the leaf sheath cannot emerge in time for pollination and fertilization, and generally become empty and blighted grains, greatly affecting yield. There are many reasons for this phenomenon; in some cases the variety itself has a relatively severe tendency toward neck enclosure...
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Rice Pest and Disease Control: What to Do When Rice Has Difficulty Heading?
What should be done when rice has difficulty heading? What causes difficulty in heading in rice? Please provide guidance. Causes of difficulty in heading in rice: When rice has difficulty heading, or shows the "neck-enclosed" phenomenon, the grains enclosed within the leaf sheath generally become empty or shriveled grains because they cannot emerge in time to pollinate and fertilize, which has a major impact on yield....
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