Can overnight crayfish be eaten? Any parasites? What foods can't you eat with?

The meat of crayfish is delicious and easy to taste, so it has long occupied the main market of night market stalls and become a favorite delicacy. Become a delicacy that everyone likes to talk about. So can I eat crayfish overnight? Are there any parasites? What kind of food can't you eat with?

Can I eat crayfish overnight

Don't eat crayfish overnight! We can often see news reports of food poisoning caused by eating spicy crayfish overnight and sent to hospital for emergency treatment. Why is that? Because overnight crayfish have higher protein content, which creates good conditions for bacteria to multiply, so that bacteria can grow in geometric multiples, even if heated, it is difficult to eliminate them all.

Second, the harm of overnight crayfish

1. Taste is getting worse

After the crayfish is cooked and matured, after a long time of storage at room temperature, the protein in the crayfish meat will degrade, the meat quality will become firewood, the taste will become worse, and the nutritional value will be much lower than before. In addition, the degradation of proteins can cause damage to the kidneys.

two。 Heavy metal poisoning

Crayfish live in the river and are a kind of scavengers. Now most rivers are polluted by industrial waste water. So the crayfish will contain a certain amount of heavy metals, especially concentrated in the head position. After the crayfish is cooked for a long time, the heavy metals in the head will spread to other parts, which may lead to heavy metal poisoning after eating.

3. Carcinogenicity

Cooked food after a long period of time will produce a certain amount of nitric acid and nitrous acid, after eating will be transformed into nitrate and nitrite in the human body, harmful to health, may cause cancer.

Does crayfish contain parasites

Crayfish contain parasites and must be cooked at high temperature before eating!

The growth environment of crayfish is mostly river silt, which will inevitably be polluted by parasites and become the host of many parasites such as Schistosoma japonicum, liver fluke, paragonimiasis and so on. The most common parasite in crayfish is paragonimiasis, which is susceptible to paragonimiasis once it enters the body by eating undercooked crayfish meat. Paragonimiasis can travel through the human body and can survive for a year or even years, causing other complications and infections.

Therefore, be sure to wash the crayfish before using it. Not only use a brush to wash off the sediment on the surface, but also quickly remove the shrimp thread that hides a lot of bacteria. When cooking crayfish, be sure to keep the temperature at 100 degrees Celsius and cook continuously for more than 5 minutes in order to effectively kill the parasites in the crayfish.

What foods crayfish can't eat with?

Crayfish + lemon

Lead to arsenic poisoning

Crayfish + red jujube

Lead to arsenic poisoning

Crayfish + oranges

Lead to arsenic poisoning

Crayfish + tomato

Lead to arsenic poisoning

Crayfish + carrots

Lead to arsenic poisoning

Crayfish + grapes

Cause vomiting, dizziness, nausea, etc.

Crayfish + pomegranate

Cause vomiting, dizziness, nausea, etc.

Crayfish + asparagus

Cause vomiting, dizziness, nausea, etc.

Crayfish + Hawthorn

Cause vomiting, dizziness, nausea, etc.

Crayfish + tea

Cause vomiting, dizziness, nausea, etc.

Crayfish + pumpkin

Cause acute intestinal infectious diseases

Crayfish + soybeans

Dyspepsia

Who is not suitable for crayfish

1. People who are prone to allergies

Crayfish belongs to hair, which is easy to cause all kinds of allergic symptoms and burden to the body for people who are prone to allergy.

two。 Patients with respiratory diseases

Crayfish usually add a lot of pungent seasonings such as chili and garlic in the cooking process, which can lead to aggravation of the disease and other adverse reactions for people with respiratory diseases.

3. Patients with gout

Crayfish contain a lot of marine purines, which can aggravate the condition of patients with gout.