Teach you how to identify wild turtles

Teach you how to identify wild turtles

Question 1: How to identify wild turtles? How to identify wild turtles and farmed turtles. The specific methods are as follows: First, observe the back shell of the turtle. The back shell of the wild turtle is thin, black in color, smooth, without knots, and has a large skirt; second, look at the belly of the turtle. The belly of the wild turtle has spots and is white in color. Farmed soft-shell turtles do not have this feature; third, look at the toenails. Wild soft-shell turtles have yellow toenails, which is quite special; fourth, look at the color of the oil. When killing soft-shell turtles, if the oil coming out of the soft-shell turtle is yellow, it means the quality of the soft-shell turtle is good. , mostly wild turtles. ?

Question 2: How to distinguish wild turtles? How to tell? How to tell the difference? 1: The claws of wild soft-shell turtles are very pointed (this is the most basic feature). The roots of the claws are black to gray, and the tips of the claws are yellowish, and some are grayish black. The farmed claw is dull because the cement wall around it blunts it.

2: The color of the base of a wild turtle is the same as the skin on a child's face, white and red, with clear blood vessels and distinct veins. The fake base is a little pale. The blood vessels and veins are not as clear as that of a wild turtle.

3: Wild turtles generally have black spots on their backs (the entire back of greenhouse turtles is black), and the wrinkles on the skirt of the back and tail are thin and clear, while the fake ones are thick and blurry, and the wild ones in the river The color of the back of the turtle is slightly yellow, but in the lake water, because the water does not flow very much and there is more silt, the color is a bit black.

4: The fat of wild turtles after slaughter is yellow, while the color of fake ones is average It is gray-white, but the fat of some stocked turtles that eat small fish and shrimps is also yellow.

It can also be identified one by one through the following methods:

1. Back side. The back of wild soft-shelled turtles is smooth and yellow-green or olive-green in color; the back of cultured soft-shelled turtles is rough and gray-white in color.

2. Skirt. Wild turtles have thick skirts, while farmed turtles have thin skirts.

3. Claws. Wild soft-shelled turtles have strong kicking power on their limbs, and their claws are hard, pointed, and yellow; while farmed soft-shelled turtles have weak kicking power on their limbs, and their claws are not hard, pointed, and white.

4. Trunk. The trunk of wild soft-shelled turtles is thin and thin, while that of farmed soft-shelled turtles is thick and fat.

5. Base plate. The bottom plate of wild soft-shelled turtles is black, with clear patterns and dark colors; the bottom plates of cultured soft-shelled turtles are red and white.

6. Under the ribs. The ribs of wild turtles are clean, but the ribs of farmed turtles are dirty.

7. Teeth. The teeth of wild soft-shelled turtles are yellow and have a lot of strong tartar, while the teeth of farmed soft-shelled turtles have less tartar and are easy to fall off.

8. Taste. Wild soft-shelled turtles feel very sticky when eaten, while farmed soft-shelled turtles have very poor stickiness, which is most obvious when stewed.

Question 3: How to identify wild soft-shelled turtles? There are tips for identifying soft-shelled turtles

“There are very few wild soft-shelled turtles, so citizens should not be gullible!” According to Guo Sihai of Shifang Yutonic Restaurant (International Advanced Medicinal Diet) Dietotherapist and executive director of the Pharmaceutical Diet Therapy Research Association) introduced that today’s wild turtles are all caught by professionals in the wild with turtle guns. Several people may not be able to catch one or two in a day, so they are very rare. , only hotels with fixed channels can acquire wild turtles.

According to reports, wild soft-shelled turtles have a complete appearance with no injuries or diseases. The plastron on the back is shiny and feels quite smooth. The bottom plate is white and red with bloodshot eyes. The individual is long and thin, and the skirt is wide and upward. It moves quickly, and its limbs cooperate when turning over, so it is quite flexible. The free-range turtle is inferior to the wild turtle in all aspects mentioned above. The indoor turtle is the worst, with the worst luster on its back and often scars. In addition, it is fat because of eating all day long. , the claws are blunt and clumsy when turning over.

Nowadays, many traders often put different soft-shell turtles together and pretend to sell them as higher-grade soft-shell turtles. Experts remind you that when buying soft-shell turtles, it is best to select according to the above criteria, but even if you pick a good turtle, you must prevent traders from selling it. "Adjust the package" when weighing.

There are also several simple and practical identification methods for reference.

1. From the appearance of the back of the armor. The back of wild turtle carapace is clean and smooth, the skin is thin and even, with a waxy light feeling, and the outline of the carapace can be seen. The dorsal skin of domestic soft-shell turtles is slightly thicker, and the warts are rough and matte, just like toad skin, it is difficult to see the outline of the carapace.

2. Judging from the color of the back of the armor.

Wild turtles are gray-black, earthy yellow, brown with black spots, etc., while domestic turtles are mostly black with green, yellow with green, green moss, etc.

3. From the perspective of body shape. Wild soft-shelled turtles have a arrogant, slightly flat body with tight muscles due to long-term hard work in their natural state. Domestic turtles, on the other hand, are swollen, thick and clumsy, with soft muscles.

4. Press against the plastron. The abdominal cartilage of wild soft-shell turtles has high elasticity and strong rebound force when pressed with fingers. The abdominal cartilage of domestic soft-shelled turtles is weak in elasticity. When pressed with fingers, it feels soft and unable to rebound.

Question 4: How to identify wild soft-shelled turtles? Generally, there are three ways to identify the authenticity of wild soft-shelled turtles:

The back of wild soft-shelled turtles is smooth and yellow-green or olive-green in color; while the back of cultured soft-shelled turtles is rough, with The color is off-white.

Second, the skirt of wild soft-shelled turtles is thick, while the skirt of farmed soft-shelled turtles is very thin.

Third, the limbs of wild turtles have strong kicking power and their claws are hard, pointed and yellow; while the legs of farmed turtles have weak kicking power.

Question 5: How to judge that wild turtles have small heads, blunt snouts, yellow and green vertical stripes on their heads and necks, and a pair of red patches behind their eyes. The carapace is flat, and each scute has a circular green pattern. It is understood that there are three types of soft-shell turtles on the market: wild, free-range and indoor-raised. Wild soft-shelled turtles are easier to understand, while free-range soft-shelled turtles and indoor-raised soft-shelled turtles refer to artificially raised soft-shelled turtles in earthen ponds and indoor cement ponds respectively. From a price point of view, the price of wild soft-shelled turtles is around one hundred yuan per 500 grams, while the prices of free-range soft-shelled turtles and indoor-raised soft-shelled turtles are only between forty and fifty yuan and more than ten yuan. In addition, wild soft-shelled turtles have a complete appearance, no injuries or diseases, the carapace on the back is shiny and smooth to the touch, the bottom plate is white and red with bloodshot eyes, the body is long and thin, the skirt is wide and upward, the movement is agile, and the limbs cooperate when turning over. They are quite flexible; the free-range turtles are inferior to wild turtles in all the above aspects; the indoor turtles are the worst, with the worst luster on their backs and often scars. In addition, due to being full of food all day long, the individual is fat and has blunt claws, making it clumsy when turning over. Nowadays, many traders often put different soft-shell turtles together and pretend to sell them as higher-grade soft-shell turtles, taking advantage of consumers' ignorance of identification and profiting from them. Therefore, experts remind you that when buying soft-shelled turtles, it is best to select according to the above criteria. However, it should be noted that even if you select a good soft-shelled turtle, you must prevent vendors from "swapping the package" during weighing.

Remember to adopt it

Question 6: Identification of wild turtles As we all know, with the deterioration of the living environment of wild turtles and over-fishing, the number of pure wild turtles is getting smaller and smaller. Prices are also getting higher and higher. Driven by profits and people's knowledge of wild turtles is too little, there are many so-called "wild turtles" in the aquatic product market. In fact, it can be said that the so-called "wild turtle" on the market and in hotels are all fake. If you are lucky enough to buy a "wild turtle" in the market one day, then let me tell you, you have been deceived. Nowadays, many people It is believed that a turtle with yellow plates (that is, the bottom plate of a turtle is yellow) is a wild turtle. In fact, this is a big misunderstanding. It is actually another species of turtle - the Yellow River soft-shell turtle, which is different from the Chinese soft-shell turtle. , but the appearance is different, and because the quantity is not large, they are regarded as wild turtles by unscrupulous traders and sold at high prices. There is also a kind of turtle that turns yellow after eating a yellowing feed (lutein or marigold is added to the feed). It is stronger than Thai soft-shelled turtle and Taiwanese soft-shelled turtle. Many black soft-shelled turtles on the market are the latter two. Identification of good and bad soft-shelled turtles grown in different environments have different meat taste and quality. Generally, they can be distinguished according to the following methods. Classification of body types: Those with a round body shape and a wide and thick skirt (i.e. the edge of the nail cover) are better; those with an oval body shape and a narrow and thin skirt are not good. However, attention should be paid to the difference between male and female body shapes. The skirt of the female soft-shell turtle itself is The skirt is smaller than that of male soft-shelled turtles. Different breeding environments can cause different body colors. In waters with fat, thick, and deep water, the back of the turtle will be darker and the belly will be white; in waters with clear water, the turtle will have a smaller skirt. In waters with sandy bottoms, the back color of the turtle is yellowish and the belly is grayish white. The color of the turtle body changes mainly due to changes in the environment and internal factors. Therefore, the color of the turtle cannot be used to distinguish between good and bad turtles, but the color of the greenhouse turtle cannot be distinguished. It is certain that there are dark brown dots the size of fingernails on the bottom plate of the abdomen. There are no dark brown dots on the abdomen of turtles of the same size stocked in the outer pond.

Differences in Color of Fat at the Base of Limbs: Cut open the limbs of a turtle and distinguish them according to the color of the fat at the base: if the fat is golden yellow, it is of the best quality. The fat of pure wild turtles and those that have grown up eating fish and shrimps in the pond will be golden; those whose fat is almost white or off-white are medium-grade (artificially raised soft-shell turtles are mostly raised with compound feeds, which generally fall into this category); the fat will be brown, earthy. Those that are discolored, or even hardened and accompanied by a foul odor are inferior products (this happens to stiff and sick turtles)

Question 7: How to distinguish between wild and farmed turtles? Look at the nails on the feet. If they are long and pointed, they are wild. On the contrary, they are farmed.

Wild turtles have the following characteristics: brown-yellow body color, flat and thin body, wide and thick skirts. The most important point is that the oil in the belly of wild turtles is yellow, while the belly oil of artificially raised turtles is white. Yes, the nutritional value of wild turtle is also many times higher.

Question 8: What are the differences between wild turtles and ordinary turtles? Farmed turtles and wild turtles, male turtles and female turtles are different in taste and price. Wild turtles are better than farmed turtles; male turtles are better than female turtles.

The difference between farmed turtles and wild turtles depends on their shape.

1. The back of cultured soft-shelled turtle is rough and not smooth, and the skirt (also called flash edge, which is located around the soft-shelled turtle and is the most delicious part of the floating fish) is thin, while the back of wild soft-shelled soft-shelled turtle is smooth and smooth. , the skirt is thick;

2. The claws of farmed turtles are neither hard nor pointed, and are white in color, while the claws of wild turtles are hard, pointed, and yellow in color.

3. The belly of cultured turtle is white and red, relatively tender, while the belly of wild turtle is black, with clear stripes and dark color.

4. Wild turtle oil is yellow, feels rich in gelatin, and has good viscosity; while cultured turtle oil is mostly pale white and has poor viscosity.

5. To identify the male and female, you need to look at the genitals of the soft-shell turtle. Those that are large and thick beyond the skirt are male, and vice versa are female. The male turtle has a thin body and thick flesh; while the female turtle has a thick body, but often has many turtle eggs in the body, which looks fat, but once cut open, the flesh appears thin and hollow.

When buying soft-shelled turtles, you must also learn to identify sick and disabled soft-shelled turtles and water-filled soft-shelled turtles. The sick and disabled soft-shelled turtles are skinny, some have rotten bellies, and have difficulty crawling. Some traders inject water into soft-shell turtles to gain weight in order to sell them at a higher price. The characteristics of the water-filled soft-shelled turtle are: soft to the touch but not solid, strong but not strong to the eye, dull but not effective when moving, unable to turn over when turned over.

Question 9: I caught a soft-shell turtle and I don’t know if it is wild. How can I tell the difference? The appearance of a wild turtle is complete, with no injuries or diseases. The carapace on its back is shiny and smooth to the touch. The bottom plate is white and red with bloodshot eyes. The individual is long and thin, with a wide and upward skirt. It moves quickly and its limbs cooperate when turning over, making it quite flexible. ; The free-range soft-shelled turtles are inferior to wild soft-shelled turtles in all aspects mentioned above; the worst is indoor-raised soft-shelled turtles, which have the worst luster on their backs and often have scars. In addition, because they are full of food all day long, they are fat and have blunt claws, making them clumsy when turning over. Question 10: How to tell whether a turtle is wild or artificially raised? Several simple and practical identification methods.

1. From the appearance of the back of the armor. The back of wild turtle carapace is clean and smooth, the skin is thin and even, with a waxy light feeling, and the outline of the carapace can be seen. The dorsal skin of domestic soft-shell turtles is slightly thicker, and the warts are rough and matte, making it difficult to see the outline of the carapace like a toad's skin.

2. Judging from the color of the back of the armor. Wild turtles are gray-black, earthy yellow, brown with black spots, etc., while domestic turtles are mostly black with green, yellow with green, green moss, etc.

3. From the perspective of body shape. Wild soft-shelled turtles have a arrogant, slightly flat body with tight muscles due to long-term hard work in their natural state. Domestic turtles, on the other hand, are swollen, thick and clumsy, with soft muscles.

4. Press against the plastron. The abdominal cartilage of wild soft-shelled turtles has high elasticity and strong rebound force when pressed with fingers. The abdominal cartilage of domestic soft-shelled turtles is weak in elasticity. When pressed with fingers, it feels soft and unable to rebound.