To buy prawns, choose straight shrimp or curved shrimp ? The difference is very big, and it is re

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But many people feel that there is no problem and then make a purchase, but in fact,There is still a big difference between "straight shrimp" and "curved shrimp".

So, how should we choose when buying shrimp?

With the development of the economy, people's lives have gradually improved, especially in terms of diet, from the beginning of eating enough to eat well todayIt can be said that the world has changed.

While people enjoy life, they also begin to pursue a higher level of diet, such as seafood and the like, because seafood is not only delicious, but also deliciousAnd the nutritional value is also relatively rich.

It was at this time,Shrimp is gradually integrated into the seafood marketThe arrival of it has made many people rush to start buying.

At first, people didn't know how to eat shrimp and didn't know its nutritional value, but over time, people found that shrimp can be eaten in a variety of ways, such as:Braised prawns in oil, spicy shrimp in a dry pot, etc.

With the continuous integration of various eating methods, people have gradually discovered the nutritional value of shrimp, taking the meat quality of shrimp as an example, people who have eaten shrimpThe first feeling is that I want to eat the second one.

They feel that the flesh of shrimp is soft and melts in the mouth, of course, it is this reason that makes shrimp have a regulating effect on the human bodyFor example, people who are weak and sick.

They often can't eat more greasy meat, only eat light, this timeEating shrimp can also quickly adjust the nutrients needed by the human body, thereby improving people's physique.

And what many people don't know is that shrimp also contains magnesium and calcium and other elements, calcium everyone understands its role on the human body, some parents in order to let their children grow up healthily,Just buy a lot of calcium tablets.

Because calcium tablets are rich in calciumThus promoting bone development and metabolism, so eating calcium tablets to grow taller has become a word in people's mouths.

But unlike calcium, what exactly does magnesium do to the human body?

In fact, magnesium is very helpful to the human bodyIt can greatly improve human heart problems, thus carrying out a series of adjustments, which in turn protect the circulatory system. Of course, that's whyEating shrimp can prevent the occurrence of high blood pressure.

With so many advantages, is it possible to eat more shrimp? In fact, this idea is wrong, everything has two sides, as the German philosopher Leibniz said"No two leaves in the world are exactly the same. ”

It's the same for shrimp, and if you eat too much, it's also very disadvantageousFor example, gastrointestinal indigestion and other conditions.

And it is important to note that shrimp should not be mixed with other fruits that contain tannin when eating.

We all know that shrimp is very nutritious because it contains a lot of protein and magnesium and other elements, and if you mix it with these fruits, the protein will gradually decreaseAnd it will also produce substances such as calcium tannin, which can cause harm to the human body.

Therefore, you must pay attention when eating shrimp, and if you really want to eat tannin fruits, you must also do itWait more than 2 hours before eating, and only then will no reaction occur.

However, compared to the disadvantages, shrimp still has a great advantage, and because of this, we make purchases, and we will find the market when we buy shrimpShrimp come in "straight" and "curved" ones, how do you buy this?

Nowadays, the shrimp on the market have different forms and different forms, and many people buy shrimp when they buy itNot a lot of details were considered, they think that the shrimp are all the same and do not need to be picked.

This led to the fact that at first they did not notice the problem when they made the purchase, but were happy, but laterI started to regret it after I bought it home.

And the reason why these people regret it is the problem of the "straight" and "bent" shrimp.

Generally speaking, when we buy shrimp, we basically freeze shrimp, and of course, some people also go to the seafood market to buy live shrimpThen buy it and take it home and dispose of it yourself.

For live shrimp, we basically judge the freshness of it, and the merchants will not "fake" it. But frozen shrimp is different.

Some businesses will do things from it in order to obtain profitsIn turn, you can get more benefits from your customers, and "straight shrimp" and "curved shrimp" are inseparable from them.

Many people don't understand, is there any difference between straight shrimp and curved shrimp? Aren't they all different shapes?

If that's the case, it's a big mistake"Straight shrimp" and "curved shrimp" can judge the freshness of shrimp.

For frozen shrimp, there may be a part of the understanding, the staff will be caught live shrimp after processingIt will be frozen.

The purpose of this is to facilitate storage without damage, which leads to a problem, most of the shrimp before freezing are live shrimpTheir frozen form should be "curved".But why are there still "crooked" shrimps in the frozen shrimp?

In fact, there is only one answerIt's that the shrimp die before they are frozenIn the case of live shrimp, their bodies are curved before freezingThe cells inside control the shape of the body autonomously.

In addition, today's freezing technology is very advancedBasically, it can achieve the effect of quick freezing in a few minutes, which is very convenient for people.

And these shrimp after freezing,The body was frozen before it could react, so that the shape remains "curved" all the time.

But dead shrimp can be different, the cells have decayed, so that they can not control the body shape autonomously, resulting in a straight situation, and at this time they are frozenThe body naturally remains "straight".

From these questions, we can make a summary when buying shrimp in the marketThe quality of the shrimp can be determined by judging whether it is bent or not.

If it is "curved", it means that the shrimp is very good and worth buying, but if it is "straight", it is not recommended to buy because it is eatenDead shrimp don't have much of a nutrient content.

At this time, some people will ask, since this method is so easy to use, can it be used on many shrimp, but in fact, this is not the case, this can only be judged when the shrimp are frozen.

You know, the market is notNot all frozen shrimp, but also some "chilled shrimp".

If we come across "chilled shrimp" at the time,It is simply not feasible to use the method of "straight" and "curved" to judge, because when we buy it, we will still find that the quality of the shrimp is not good.

Well, in addition to the "straight" and "curved" methods,How else can we tell?

With the sale of seafood and shrimp, the ** of shrimp is also growing, but even so, people will flock to buy, thereforeMerchants also reap a lot of benefits from this.

After all, when merchants buy shrimp, they need a lot of costs, and these costs prompt merchants to continue to mention the best shrimp sold again and againAnd then get the return on investment.

However, for merchants, they not only want to return to their original capital, but also earn more profits, and it is this kind of thinking that leads some merchantsStarted with shrimp.

And the quality problem is the most critical reason, we all know that when buying shrimp, we often choose the best shrimp, but there are many bosses in the marketwill tell customers that the shrimp are of good quality and there is no problem.

But in fact, after the customer bought it, he found that the shrimp was not what the boss said, including "chilled shrimp", this is because the merchant does not have the quality of the shrimpIt's a mixture.

For "chilled shrimp", many people don't know what's going on, in fact, chilled shrimp is to freeze live shrimpWhen it is ready for sale, it is thawed with water.

In this process, some businesses will not guarantee the quality of shrimp, and they will put some in order to obtain greater output and benefitsDead shrimp of poor quality are adulterated.

And it is precisely because of the different forms of shrimp after thawing,Makes the "straight" and "curved" methods not applicable at allAt this time, we need to judge the outside of the shrimp.

Take the junction of shrimp as an example, generally fresh shrimpThe joints will have a pronounced contour and will be tight.

But some shrimp can be different, their contours are loose, and the headThere is also the redness of the hepatopancreas, indicating that the quality of this shrimp is not good.

At the same time, when we choose, we can also judge by stroking, if you touch the kind that is very smooth, it meansThis shrimp is fresh and can be purchased.

However, if it is not smooth, but very rough, it means that this shrimp is either old shrimp or is not of good quality, so it is not recommended to buy it.

Of course, forThe quality of the flesh of the shrimp is also one of the factors that determine the qualityGenerally speaking, the flesh of fresh shrimp, that is, live shrimp, is very tight, even when thawed.

And the quality of the shrimp is not good or dead, their meat quality is no matter whatIt is very loose before or after thawing.

In addition to these,We can also judge by colorWhether it is frozen shrimp or chilled shrimp, as long as the color remains blue-gray, it means that it is very fresh.

If the head of some shrimp is red or black, the quality of this shrimp is not good, of course, there are some shrimp that are black, but it is caused by bumps.

So,We must pay attention to these points when buying shrimpto avoid regretting the wrong purchase.

Finally, it should be noted that when we buy the shrimp for consumption, we must remove the head and tail of the shrimp, after allThere are also various metallic elements inside.

And there will be a black line at the junction of the head and body of the shrimp, and this black line is the discharge of the shrimp, which is harmful to the human body, so it is necessary to remove the black line when eatingOf course, it's okay to eat a little more.

Shrimp is a common food in people's daily life, and some people often do not pay attention to details when buying shrimp, resulting in the quality of the shrimp they buy and optimistic.

This requires mastering a good method, so that you can choose high-quality shrimp and enrich your gastronomic life.

Reference: Official account Kongtong Rong Media, "Buy prawns, choose "straight shrimp" or "bent shrimp"? The difference is very big, and it is recommended to figure it out before buying

The official account Linyi Lingang released, "Buy prawns, choose "straight shrimp" or "bent shrimp"? The old fisherman revealed the truth: the difference is very big, don't buy the wrong one! 》

However, in order to improve the readability of the article, there may be polishing of the details, please read sensibly, for reference only!