Principles when processing and eating fish dishes

Do not eat fish bile

When bile poisoning, fish disease develops quickly, with a high degree of danger. Expression of mild poisoning, nausea, vomiting, abdominal pain, diarrhea . More severe, the symptoms of enlarged liver, jaundice, pain in the liver, kidney pain .

If the emergency does not match the liver function, the exhaustion leads to loss of life. So, should not arbitrarily eat fish bile, if you have to use it as necessarily must be prescribed by a doctor.

Commonly used fishes are: grass carp, smoked fish, smoked fish and pit fish. However, after swallowing fish bile from a few minutes to a few hours, most have to go to the emergency hospital.

The most severe is acute renal failure in most patients, with anuria (no urine) or oliguria (urine less than 50 ml / 24 hours), emergency hemodialysis, one patient died .

The rest, kidney function recovered after a few days to several weeks in all patients.

Biopsy results showed acute renal tubular necrosis and normal blood vessels. Others suffer from peripheral edema, pulmonary edema or systemic edema.

Bile of both black and white carp has poison, if eaten, it can be dangerous poisoning, can cause death.

In order to prevent poisoning when eating fish, it is necessary to choose fresh fish, not to be bile, belly (broken), when making fish, it is necessary to skillfully peel off the whole clothes (especially big fish); If the fish bile is broken, it is necessary to wash the fish several times to clean or cut off the sticky part (dark green) on the fish's abdomen.

Do not eat fish brain

The bigger the fish, the higher the concentration of mercury accumulates in the fish, especially the fish brain and fish skin are two parts with a high concentration of mercury.

For example, in carp, the content of mercury in 200g fish skin, fish meat, fish eggs is very low, but with about 400g, compared to 200g in fish skin, the mercury content has increased 5 times, also in the brain of fish increase 20 times or more.

Therefore, note the housewives when buying the best fish choose those with small heads, when eating the best fish should not eat fish head and fish skin.

Do not eat raw fish

Many people are very interested in fish salad, they think that raw fish salad is fresh and delicious. But in fact, fish salad is very susceptible to liver fluke, even leading to liver cancer.

Liver fluke is a parasitic disease that affects the liver directly. Most infected people after eating seafood contain liver fluke larvae, especially eating raw food or some fish, shrimp, snails . freshwater has high rates of liver fluke infection.

Many people believe that when eating fish salad dipped in lemon, vinegar and mustard . it is possible to kill parasites and bacteria in it. But actually, spices like soy sauce, vinegar, mustard, alcohol . are not easy to destroy them.

Even if the raw fish is released into hot water, it is difficult to kill the liver fluke larvae if the cooking time is not enough. So it is best to eat as little raw fish as possible.