With the development of food culture, our food structure has also changed, and the types and ways of eating delicious food are also varied. Fish is a common ingredient in our life, and there are many cooking methods for fish. Sashimi is a very simple and delicious way to eat, and many friends like to eat it. Sashimi's taste is changeable and delicious, which is a kind of enjoyment and rich in nutrients. However, there are risks when eating sashimi, because sashimi has not been specially processed or when the water source is polluted during cultivation, there will be parasites or germs. When eating it, we must use healthy methods to ensure safety. First, why does sashimi have parasites

Sashimi is sliced from fresh fish and has not been cooked at high temperature. Fish live in water, which is essential for all living things, so water is easy to breed germs and parasites. So fish live in water, and the quality of water determines the quality of fish. If the water quality is seriously polluted, there will be various pollution sources or eutrophication, and a large number of organic substances will release various nutrients when they degrade in the water, which will lead to algae blooms, thus making the water body poorly ventilated, and fish living in such water quality will easily have many parasites. Freshwater fish have more parasites than deep-sea fish, because freshwater fish grow in a mild environment and are easy to breed parasites, while deep-sea fish grow in an environment with low seawater temperature, which reduces the reproduction of parasites. So sashimi is mostly fresh sea fish. Second, the safe eating method of sashimi

It is generally recommended to eat cultured sashimi, because wild fish can't control the living environment of fish well and ensure the health of water quality. One of the common ways to eat sashimi safely is to dip it in mustard, because mustard contains ingredients that kill bacteria, which can effectively kill bacteria such as Escherichia coli and Staphylococcus aureus, and can also inhibit the growth of mold and other toxic bacteria in food. Relevant data show that mustard can inhibit the activity of cancer substances to a certain extent, and also inhibit the activity of acidification enzymes in the liver; Another way to eat sashimi is to soak sashimi in vinegar, because aquatic products, including fish, contain Vibrio parahaemolyticus, which is easy to cause food poisoning after being absorbed by the human body. But after being soaked in vinegar, this flora will be killed within 1-3 minutes.

When eating delicious sashimi, we must ensure the safety of eating, and don't neglect the safety of eating because of the pursuit of taste buds. When we eat any food, we must choose the way of eating on the premise of ensuring food safety.