Toxic symptoms of sodium chloride injection?

summary

Speaking of sodium chloride, some people may not know that in fact, sodium chloride is an effective component of edible salt. Edible salt is an important condiment in our daily life. No matter what kind of food it is, without the participation of salt, its delicacy will be greatly discounted. In addition, edible salt can supplement the vitamins we need. Toxic symptoms of sodium chloride injection? Let's talk about it.

Toxic symptoms of sodium chloride injection?

1、 Edible use sodium chloride is the main component of edible salt. Adding salt to cooking dishes can remove some peculiar smell of raw materials and increase delicacy, which is the refreshing effect of salt. Among the numerous cooking materials, except for a few of which have a more popular and acceptable taste (such as cucumber, tomato, watermelon, melon, Hami melon, etc.), most of the raw materials have some bad taste in varying degrees. If they become delicious dishes, in addition to heating, soaking and other methods, It's about to use salt's function of "eliminating evil and supporting healthy". The so-called "eliminating evil and supporting healthy" is to suppress the smell of raw materials in the process of cooking, assist in improving the fresh and delicious substances in raw materials, and enhance people's favorite delicious taste. Many raw materials in the pot before adding the bottom flavor is mainly salt, especially animal raw materials performance is particularly obvious. For example, before frying, the sweet and sour pork in Cantonese cuisine must be flavored with cooking wine and salt. In addition to sweet and sour seasonings, a certain amount of salt must be added to the sauce. If no salt is added, the dish will not be delicious. On the contrary, it highlights the smell of sugar and vinegar, and the taste is very poor. This is the seasoning effect of salt in cooking.

2、 Physiological function sodium chloride is indispensable to human beings. The total amount of sodium ion in adults is about 60 g, 80% of which is in extracellular fluid, that is, in plasma and intercellular fluid. Chloride also existed mainly in extracellular fluid. The physiological functions of sodium ion and chloride ion are as follows: (1) to maintain the osmotic pressure of extracellular fluid (2) to regulate the acid-base balance in vivo (3) chloride ion participates in the formation of gastric acid in vivo. In addition, sodium chloride also plays a role in maintaining the normal excitability of nerves and muscles.

3、 Industrial application is used as raw materials for manufacturing chlorine, hydrogen, hydrochloric acid, soda ash, caustic soda, chlorate, hypochlorite, bleaching powder, sodium metal, refrigerant for refrigeration system, raw materials for organic synthesis and salting out agent. It is used as heat treatment agent in iron and steel industry. Highly refined sodium chloride is used as normal saline. It is used for seasoning in food industry and daily life. In the high temperature heat source, salt bath is made up of potassium chloride and barium chloride, which can be used as heating medium to keep the temperature between 820 ℃ and 960 ℃. In addition, it is also used in medicine, glass, dye, metallurgy and other industries.

matters needing attention

It should be noted that sodium chloride, as a common and effective substance, is widely used in daily life. However, everything has a certain degree, we also need to pay attention to moderate intake.