A list of the contents of this article:

How do green walnuts look ripe or not?

Shell hardness: the mature walnut shell will be relatively hard, and you can feel the obvious hardness when pinching or tapping with your hands. The immature walnut shell may be soft or even elastic because the xylem inside is not completely hardened. Kernel development: if conditions permit, you can open several walnuts to see the development of internal nuts. Ripe walnut nuts are full, golden in color, compact in texture and delicious in taste.

Check the sound of shaking kernel: hold the walnut against your ear to see if there is a sound of shaking kernel, or it may be lack of maturity. Understand the difficulty of peeling: the natural walnut skin looks good, but pay attention to the poisonous juice of the green skin to avoid splashing the skin or eyes. Consider the differences in producing areas: the ripening time of walnuts from different areas is slightly different, depending on local conditions. Distinguish skin color: mature walnut skin color should be uniform to avoid obvious color difference.

Check maturity: mature walnut skins (green skins) are usually dark green or yellowish green. If part of the walnut skin is found to be black or withered, it may be a sign of overripening or disease. Gently pinch the walnut. Ripe walnuts should feel hard rather than soft. Smell: fresh walnuts should have a faint woody aroma. If you smell mildew or other peculiar smell, it may be improperly preserved or have begun to rot.

Observe the appearance: first of all, we need to observe the appearance of green walnuts. High-quality green walnuts should be intact, free from cracks and breakage. If cracks or damage are found, it may mean that the nuts inside have been damaged. In addition, the color of green walnut should be bright green, if the color is dark or yellow, it may be the result of overripe fruit or disease and insect damage.

Touch: gently pinch the green walnut with your hand, if you feel the shell is hard, it means the walnut is mature; if you feel the shell is soft, it may be that the walnut is immature or has gone bad. Nuts: when selecting green walnuts, you can peel off one to see how the nuts are. Fresh green walnut kernels are yellowish and full; if the nuts are dark or spotted, the walnuts are not fresh or have been affected by diseases and insect pests.

If you want to see whether the walnut is ripe or not, you can look at its appearance. The raw walnut usually has an epidermal outer shell of light dry protein, which is not air-dried, while the color of the ripe walnut is generally dark yellow, with a wetter texture and heavier texture. Or taste it, usually the raw ones are still a little hydrated, while the ripe ones have some greasy feeling.

How can walnuts be ripe?

1, can look at the appearance, usually raw walnut has an epidermis outer shallow dry protein shell, not air-dried, while the color of ripe walnut is generally dark yellow, the texture is wetter than raw walnut, and the texture is heavier, usually cooked to eat has some greasy feeling, raw to eat a little moisture.

2. Observe the shell color of walnut. The shell color of ripe walnut is light yellow or golden yellow, and there are local black spots. If the shell color is green or white, the walnut is not yet ripe. Knock on the walnut. Gently tap two walnuts, the ripe walnut will make a more dull sound, while the green walnut will make a crisp sound. Observe the walnut kernel.

3. Ripe walnuts taste very crisp, the color of the pattern will be very light, the nuts will be very full, and the weight will be heavier. Generally, ripe walnuts are odorless, while immature walnuts are generally lighter and darker. Early ripening walnut: early-maturing walnuts are generally common in the south and usually mature around August, while in the north they will not mature until September or so.

4. Color change: with the maturity of walnut, the color of its shell will gradually become darker. The shell of immature walnut is lighter, close to light green or light brown. The mature walnut shell color will change to dark brown or golden yellow. This color change is one of the important signs to judge whether the walnut is ripe or not. Natural cracking: the mature walnut shell will crack naturally due to the growth pressure of the internal nuts.

5. The color of the ripe walnut is dark yellow, the texture is wetter than the raw walnut, the ripe walnut is heavier, the raw walnut is a little watery, and the ripe walnut has some greasy feeling. Raw walnut with epidermis outer shallow dry protein shell, not air-dried, suitable for children and the elderly to eat. New nutritional protein was synthesized after natural air-drying and volatilization of ripe walnut. But the protein of the two is not very big, so the influence is not great, depending on the individual taste.

How can a walnut be ripe?

The characteristics of raw walnut: the appearance of raw walnut has epidermis, wrapped in a light-colored dried meat protein shell, not yet completely air-dried, suitable for children and the elderly. Changes of ripe walnut: water volatilization and synthesis of new nutrients during natural air drying of ripe walnut. Although there is little difference in the protein of raw and ripe walnuts, individual taste preferences may be different.

Walnuts usually mature in autumn, about September to October. However, the specific ripening time will vary depending on walnut varieties, growth environment, climatic conditions and other factors. Generally speaking, when the walnut shell hardens and darkens, and the walnut is gently shaken from the tree, the walnut can easily fall off, and the walnut can be considered ripe.

How long does it take to cook raw walnuts before they are ripe? raw walnuts refer to unprocessed fresh walnuts. some people may choose to cook raw walnuts before eating them because they are worried that eating raw walnuts will affect their health. So how long does it take to boil raw walnuts? The following will be described in detail from several aspects. The cooking time of raw walnuts depends on the length of cooking time.

How to distinguish the raw and ripe walnut

If you want to judge whether the walnut is ripe, you can judge by looking at the pattern, smelling the smell, weighing the weight, observing the walnut kernel, taking out the walnut kernel, peeling the yellow skin, and tasting the walnut. Ripe walnuts taste very crisp, the color of the pattern will be very light, the nuts will be very full, the weight will be heavier. Generally ripe walnuts are odorless, while immature walnuts are generally lighter and darker.

The method to judge whether the walnut is ripe or not: observe the shell color of the walnut. The shell color of ripe walnut is light yellow or golden yellow, and there are local black spots. If the shell color is green or white, the walnut is not yet ripe. Knock on the walnut. Gently tap two walnuts, the ripe walnut will make a more dull sound, while the green walnut will make a crisp sound. Observe the walnut kernel.

Can look at the appearance, usually raw walnut has epidermis outer shallow dry protein shell, not air-dried, while the color of ripe walnut is generally dark yellow, the texture is wetter than raw walnut, and the texture is heavier, usually cooked to eat has some greasy feeling, raw to eat also a little moisture.

Look at the surface: walnut has uniform size and tight suture lines. The white and smooth shell is high-quality walnut. If the walnut is oily and black on the surface, it is inferior walnut. Look at the feel: full, high-quality walnuts on the hands feel heavy and full, if light, then inferior walnuts. Smell: spoiled walnuts will have a salad flavor, so when choosing walnuts, you should smell it or not.

How to see that when the walnut is ripe, the color of the unripe walnut is relatively dark yellow, the texture is wetter than the raw walnut, the ripe walnut is heavier, the raw walnut is a little watery, and the ripe walnut has some greasy feeling. Raw walnut with epidermis outer shallow dry protein shell, not air-dried, suitable for children and the elderly to eat. New nutritional protein was synthesized after natural air-drying and volatilization of ripe walnut. But the protein of the two is not very big, so the influence is not great, depending on the individual taste.

How do walnuts look ripe or not?

The method to judge whether the walnut is ripe or not: observe the shell color of the walnut. The shell color of ripe walnut is light yellow or golden yellow, and there are local black spots. If the shell color is green or white, the walnut is not yet ripe. Knock on the walnut. Gently tap two walnuts, the ripe walnut will make a more dull sound, while the green walnut will make a crisp sound. Observe the walnut kernel.

Second, how to see whether the walnut is ripe or not to see the pattern: the mature walnut shell will have more patterns, but the grain will be relatively shallow. Smell: ripe walnuts have a delicate fragrance or no smell. Weight: hold the walnut by hand. The heavy walnut is ripe. Observe the walnut kernel: peel the walnut, the color of the kernel is yellow, and the fuller one will ripen the walnut.

Can look at the appearance, usually raw walnut has epidermis outer shallow dry protein shell, not air-dried, while the color of ripe walnut is generally dark yellow, the texture is wetter than raw walnut, and the texture is heavier, usually cooked to eat has some greasy feeling, raw to eat also a little moisture.

Shell hardness: the mature walnut shell will be relatively hard, and you can feel the obvious hardness when pinching or tapping with your hands. The immature walnut shell may be soft or even elastic because the xylem inside is not completely hardened. Kernel development: if conditions permit, you can open several walnuts to see the development of internal nuts. Ripe walnut nuts are full, golden in color, compact in texture and delicious in taste.