What are the inferior duck blood? How to distinguish inferior duck blood?

Duck blood is a common hot pot material, duck blood is rich in protein and a variety of amino acids that can not be synthesized by the human body, contains high content of erythrocytes, and also contains trace elements such as iron and other minerals and a variety of vitamins, which are indispensable substances in the human hematopoietic process. But none of us would be willing to eat inferior duck blood, so how to distinguish inferior duck blood?

Fake duck blood on the market, most of the pig blood added formaldehyde, add formaldehyde is not only for preservative, but also to make pig blood closer to the color of duck blood, in addition to adding formaldehyde, there are artificial fake gelatin, starch, increase its elasticity, and then add pigment, so that "duck blood" becomes more realistic. Real duck blood is dark red, with good elasticity after cooking, and will not fade when blanched with water, and the color of fake duck blood is generally coffee-colored, and the water will be dyed red after blanching. Of course, clever unscrupulous merchants will also add pigments to the duck blood to adjust the color.

Real duck blood will have a duck fragrance after being steamed at high temperatures, and the smell of blood will disappear; Fake duck blood has no fragrance, real and fake duck blood is different to eat, real duck blood is delicate, tender, and tastes like tofu and delicious; Fake duck blood is injected with chemical agents, starch, etc., and the taste is a bit like jelly, with strong toughness, and it generally tastes bad.

The surface of real duck blood is rough, and there will be a small number of irregular pores inside the incision, which has good elasticity, but it is less malleable than fake duck blood; After the fake duck blood is cut, the profile is like the profile of fresh tofu, there are no bubbles, the feel is very slippery, there is a certain toughness, and a lot of water will flow out when squeezed. Real duck blood breaks when pressed by hand, and it is hard and brittle; Due to the addition of many chemical additives, fake duck blood has good toughness and will not easily break when pressed. Fresh duck blood will have blood bars when pinched, and there is less red pigment left on the hands after pinching.

Fresh duck blood is elastic when pressed, and it is mostly bad, while it is cracked when pressed, and it is mostly good. The high-quality duck blood is pinched into strips, and there is less red pigment left on the hands after pinching; The inferior duck blood is pinched into granularity and sticky hands, and the whole finger turns red after pinching. The color of the blood remaining on the hands is not dark, which means that there is no coloring added indiscriminately, and if there is graininess, it may be mixed with other things.

Duck blood is a high-quality protein source. In addition to water, the highest content of duck blood is protein (mainly hemoglobin), which is comparable to meat, containing 13 grams - 14 grams of protein per 100 grams, and the protein of duck meat is 15 grams 100 grams, therefore, duck blood is also known as "liquid meat". 1. Choose a regular manufacturer to buy.

2. Look at the label and ingredients to see whether there is only duck blood in the label ingredient list, and there is no addition of "cow blood", "pig blood" and "chicken blood". 3. Look at the appearance and color. The color of real duck blood is dark red, there are no pores on the surface, and there are pores of different sizes on the faceted surface.

The fake duck blood is more tough, and the stomata size of the cut surface is uniform. 4. Smell the smell and taste the taste. Real duck blood has a delicate and smooth taste, with a bloody smell but no other peculiar smell.

Fake duck blood tastes like eating gelatinous substance and lacks elasticity.

In most cases, pig blood, chicken blood, and cow blood are used, and counterfeit ones are inferior animal blood; It can be distinguished from its color, smell, and taste, and in terms of taste, it is usually relatively tender and delicate, and the taste is as delicious as tofu.

It usually looks very bright in color and has a particularly poor taste. Soft to the touch. If you want to distinguish, you just need to touch it, if it is particularly soft and will break, it is inferior.

In the market, many hot pot restaurants use inferior duck blood, inferior duck blood, there are many bubbles in it, and the color is relatively dull. It can be judged by these aspects.

The color of real duck blood is usually dark red, and it does not fade when blanched with waterThe color of the fake duck blood is:Brown colorWhen blanched, the water will be dyed redReal duck blood is hard and brittle, and it will break when you use your fingers, and there will be small holes of different sizes on the cut surface. After sucking up a piece of duck blood with a napkin, if it becomes similarPlasticineThe same is very tough, that is, fake duck blood; The real duck blood is delicate and tender, and the chopsticks are fragile.

<> fake duck blood on the market, most of the pig blood added formaldehyde, the addition of formaldehyde is not only for preservative, but also to make the pig blood closer to the color of duck blood, in addition to adding formaldehyde, there are artificial fake gelatin.

starch, increase its elasticity, and then add pigment, the surface of real duck blood is smooth before cooking, there are no pores, the color is dark red after cooking, and the original is not much different, and there are pores of different sizes when cut; The fake duck blood turns from bright red to grayish-white after cooking, and the internal stomata are almost the same size.

Cut the duck intestines into small pieces, clean the rape and coriander for later use, prepare the duck soup stewed in advance, prepare the soup pot and put the duck soup, put in the prepared duck blood after boiling over medium heat, put in the tofu bubble and dried tofu, put in the rape after boiling, then put in the soaked vermicelli, add water and add beef shutters over high heat.

Cook for two minutes, add pepper, crispy tofu, ham sausage, green garlic and dressing sauce.

Mix with monosodium glutamate, put it in a soybean sprout bowl, add green garlic, Sichuan pepper, millet pepper, hot oil pour into the seasoning, and sprinkle white sesame seeds.

Add an appropriate amount of starch and cooking wine to the bowl with the duck's blood.

Grasp it well with your hands, so that the surface of the duck blood is evenly covered with starch, marinate for 10 minutes, and then clean the duck blood with water and put it on a plate for later use. In fact, duck blood can not only be fried and eaten, but also steamed and eaten with a unique flavor, the original and simple taste, and the umami of the ingredients themselves. Cut the duck blood into thick slices, put it in a pot under cold water, and add cooking wine to remove the fishy smell.

Remove from boiling. Finely chop the green onion, ginger and garlic. Stir-fry chives, ginger and garlic in a hot pan with cold oil, and add a spoonful of Pixian bean paste.

Stir-fry the red oil. Add duck blood and stir-fry. Add water and simmer for 10 minutes.

Generally speaking, the color of real duck blood is dark red or brownish-red, and if it is fake duck blood, its color will be more vivid and dark red, and the kind of duck blood that is a little brown may also be fake. Of course, in order to pursue similarity, unscrupulous merchants have forged to the extent that it is difficult to identify just by color.

First of all, look at whether his color is bright, the fake duck blood will be made very bright, and it is not easy to change color, the real duck blood will be touched, there is a special feeling, and the texture will not be very good like fake duck blood.

The color of true blood should be dark red. It will not dye the water in the pot red, and if it is fake, the water in the pot will be dyed red after the pot is disposed of, and its color will not look normal.

It can be identified by looking at the color and appearance of the duck's blood. The color of real duck blood is dark red, and when cut with a knife, there will be pores of different sizes on the cut surface.

Just look at it**, the real duck blood is in short supply, **it must be very expensive, the artificial duck blood is in oversupply, **not high.

In fact, the hardness of duck blood, its color, and the final taste can also be judged from the authenticity of duck blood.

Duck blood is a food that we often eat in our daily life, but its taste itself is nothing special. However, due to the pores in the duck blood, it can completely absorb the soup, so the soup made of hairy cabbage or duck blood tastes very good, and the duck blood has a good effect of clearing lung heat, replenishing physical strength, and helping us improve resistance, so it is deeply loved by everyone. Recently, there are a lot of fake duck blood on the market, but it is actually fake duck blood.

How to identify fake duck blood.

1.Look at the color.

Do many people buy duck blood and think that the fresher the color, the better? The answer is definitely no, the darker the duck blood, the more likely it is fake duck blood, because the real duck blood is dark red, of course, it does not mean that the darker the better, because the black blood may also be the blood of sick ducks, so we only need to look for dark red when we buy duck blood. Don't be fooled.

2.Look at the appearance.

Fake duck blood has a lot of small holes in its appearance. Of course, the appearance of fake duck blood mixed with pig blood can make many holes. But these holes are all man-made, and they look the same size, which is very unnatural. So, from this point, it can also be seen whether they are fake duck blood or not.

3.Look at the feel.

We first wiped the water off the surface of the duck blood with a napkin and then tried to touch it with our hands. Fake duck blood feels tough and won't break easily. This is because a lot of chemical synthetic glue is added to it, so the tough duck blood is fake duck blood. Make no mistake.

4.Smell the smell.

In fact, the smell of real duck blood is very strong, so buy duck blood with a strong smell, don't think that you have bought bad duck blood. On the contrary, congratulations, you must have bought good duck blood.

5.Flavor. In fact, taste is the best way to distinguish real and fake duck blood. Real duck blood tastes smooth and delicious when cooked, while fake duck blood tastes more elastic and becomes harder when cooked, but it becomes more tender and delicious when cooked.

After reading the introduction, I believe everyone was a little surprised. After all, according to our common sense, the properties of fake duck blood often make us mistakenly think that it is good duck blood. In fact, duck blood does have a big impact on our bodies.

Although fake duck blood is made of pig blood, there are too many unclear chemicals in it, which is definitely not suitable for us to eat more. You have to learn to distinguish between real and fake duck blood. When buying fake duck blood, you must keep the evidence and protect your legitimate rights and interests.

1.Look at the color. Real duck blood is generally dark red.

And the fake duck blood is light red in color, brighter, like coffee. The real duck blood section has irregular sparse holes, while the fake duck blood section is smooth. 2.

Smell the smell. Real duck blood has a faint fishy smell, while fake duck blood does not. 3.

Touch and see. Real duck blood is fragile, while fake duck blood is more coagulated and not fragile. The real duck blood is pinched into strips, and the fake duck blood is lumpy.

4.Palate. Real duck blood tastes a little sticky, tender and has a duck fragrance, and fake duck blood tastes a bit like eating gelatinous feeling and has a very tough taste.

5.Clip a clip. What is broken is real duck blood, and what is constantly clamped is fake duck blood.

1. Observe the color, the real duck blood is dark red. 2. The fake duck blood is light red in color and bright in color. 3. Observe the stomata, the real duck blood section has irregular sparse holes, while the fake duck blood section is smooth and cannot see the pores.

4. Smell the smell, the real duck blood has a faint fishy smell, while the fake duck blood does not. 5. Look at the state, the real duck blood is fragile, and it is pinched into strips. The fake ones are more solidified, not easy to break, and lumpy.

Real duck blood is generally dark red, while fake duck blood is light red in color and very bright. Real duck blood has a faint fishy smell, while fake duck blood has no taste at all.

In fact, it can be distinguished by the taste of duck blood and the softness of the color of duck blood, and the real and fake can still be seen.

Generally speaking, real duck blood will feel very smooth and elastic, especially brittle, while artificial duck blood is very rough to the touch, fake duck blood is hard and not easy to break, put duck blood on a napkin to drain the water, its elasticity is as capricious as a rubber band, representing fake duck blood. Normal duck blood is dark red with a faint fishy smell. Artificial duck blood is made from blood meal, alum, and preservatives.

It looks really bright red. Real and fake duck blood also comes in different colors when cooked, and real duck blood takes on a dark brown color when cooked. On the other hand, fake duck blood is darker in color when cooked.

Be careful when eating.

When the cross-section is cut, there are also irregular holes. And the holes look very rough. Artificial duck blood will look very smooth without any small pores.

It's like red tofu. Although it looks cheaper, it doesn't feel at ease to eat! "。

Looking at the color of duck blood, the color of real duck blood is dark red, with good elasticity, and the surface of cooked duck blood looks smooth, but you can see that there are honeycomb-shaped pores inside, and the stomata are of different sizes and unevenly distributed. Fake duck blood is generally brighter in color, redder in color, and honeycomb-like pores can be seen when it is not cooked.

Because it is artificial, the pores are relatively regular and look very similar, of course, there are fake duck blood that has no pores and is smooth inside and out. The duck blood is delicate and smooth, and it is more elastic when clamped on chopsticks. It can be pinched with a little force, because real duck blood has no extra additives and is coagulated by duck blood itself, so its natural toughness is not very good.

Fake duck blood with additives will not be boiled for a long time, it is very tough and can be stretched. If you use chopsticks to clamp it, it is not easy to break. This is definitely fake duck blood.

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The color of the duck's blood can be observed, and if the color of the duck's blood is bright red, it is likely to be fake. Then you also need to pinch it by hand, if there will be a lot of moisture when the duck blood is pinched, it means that it is fake.