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Do you purge crawfish overnight?

Asked: Alexandre Allison, Last Updated:

A 12-hour (or overnight) purge is sufficient for cleaning the exterior of crawfish and for the evacuation of most of the intestinal contents. A 12-hour duration will incur the least mortality and use less energy. Therefore, approximately 12 hours is likely to become the recommended purge duration.

FAQ

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    Place the fish flesh side down in the pan. You want to cook the “presentation” side of the fish first. For most fillets, this generally means you want to show the diner the non-skin side. Of course, a lot of fillets in today's market come with the skin off, in which case it wouldn't matter which side you cook first.

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    Is it safe to refreeze prawns? No, it isn't safe to refreeze prawns which are already thawed. When you refreeze thawed prawns, the process breaks down cells, takes away the moisture and changes the integrity of the protein. Another reason is that thawed food develops bacteria faster than fresh.

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    Invertebrates, which are animals without backbones, are often considered simple and dumb, with no brains at all. But the cousins of clams and oysters, the cephalopods (octopuses, squids, cuttlefish), have complex nervous systems and behaviors, as well as excellent vision.

  • Why is geoduck so expensive?

    For many years geoduck meat was primarily used in chowder. The price surged in the late 1980s after the clam was discovered by wealthy Chinese drawn by its taste and exoticsm. Today in Asia, the thinly sliced, chewy neck meat is used in a variety of dishes and sometimes fetches $30 a pound or more.

  • What should I look for when buying tilapia?

    Bright, Clear Eyes If you're feeling adventurous and you're buying the whole fish, look at the eyes; they should be bright, clear, and bulging. If you are able to see the gills, they should be reddish-pink, and the scales should be bright and shiny.

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    measuregrams
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    Feb 15, 1999

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    3.2. Disadvantages

    • A greater supply of irrigation water and a greater water depth required for fish culture. ...
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