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Crayfish can be said to be one of the hottest delicacies in summer, but there are many rumors about the insecurity of eating crayfish, and Tianjin public nutritionist Wang Xin introduces you to how crayfish should be eaten correctly.
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Crayfish have a strong ability to survive and reproduce, and can survive in sewage, so many people think that crayfish grow in sewage environments. In fact, the crayfish sold on the market are basically artificially farmed and have become a freshwater economic shrimp.
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When buying crayfish, the public should choose live shrimp with bright colors, raise them with water for more than 1 hour after buying them, and then brush them with a brush to rip off the shrimp intestines. The internal organs of crayfish, including the heart, gills and stomach, are in the shrimp head area, which is easier to accumulate more heavy metal substances, and it is best to remove the shrimp head when processing.
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Shrimp yellow is the liver and pancreas of crayfish, that is, the liver and pancreas, it is likely to be contaminated with heavy metals, for safety reasons, it is best not to eat. Crayfish are aquatic creatures, prone to parasites, and must be cooked thoroughly before eating.
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Crayfish are rich in protein, but people with allergies should be cautious about eating, and people with high uric acid and gout should also eat with caution, especially not with beer. (Tonight's reporter Liu Bo)