How do you get rid of black from walnuts? 10

1. First of all, pour an appropriate amount of vinegar on your hands.

2. Then rub your hands together for a few minutes until you feel slightly warm.

3. Use soapy water and clean your hands.

4. You can also spray an appropriate amount of collar net on your hands.

5. Wait a few minutes.

6. Then wash your hands with water, so that you can remove the black stains of walnut skin.

1. In the original state, use a copper wire brush 2. Then use a plastic shoe brush to scrub and scrub: wet into the water and clean the brush, the brush is an ordinary plastic shoe brush, the kind of hair is shorter, the strength is good, even if it is curled a little, there is still a certain strength, it takes about 10 minutes: 3. Then use the embroidery needle to clean up the obvious black and white tendons, and then use the bristle brush to dry the state, which takes about 20 minutes:

4. Dip in water, shake it vigorously a few times, put it in a closed container, and balance the moisture content of the previous step.

The sharp change in the shade is set aside for a day or two. 5. Then, the state taken out of the closed container seems to be very clean, but in fact, there are impurities hidden in the nest, which must be removed, no matter what walnuts, whether the green skin or the black skin is peeled off, there are impurities. ( The use of large embroidery needle, the suspicious parts of the transfer, the yellow-brown powder is by no means walnut wood ingredients, some nuclear friends call it glue, it is collectively called impurities, is the culprit that caused the later walnut jet black, must be in the early stage, it is best to clean it within a week, the way is a hard plastic brush, stubborn parts with a large embroidery needle transfer, some nuclear friends may think that the potion can help clear off, in fact, it is not, can not be cleared, but the color is converted into a general color, In fact, it should be called an eye-catcher, which not only damages the cortex, but also the impurities are still present, and there is a lingering smell.

6. Then, the following is the brush, first of all, it is recommended that you spread a towel on the table, so as not to break the walnuts when you exert force, and secondly, the brush is still a hard-bristled plastic brush, (dry brush is special, it will reduce the bending deformation caused by the water brush) At first you will feel friction.

Slightly bigger, it will get smaller and smaller in the future, I use two walnuts to brush together, and the one in the palm of my hand will only become more damp, that is, it will soften impurities, and the ingredients of sweat on my hands are silently working. 7. Finally, insist on using a stiff bristle plastic brush to dry brush, the yellow-brown impurity powder will be less and less, and the yellow-brown powder brushed out is not easy to be brushed off by a plastic brush. In the early stage, dry brushes can also be hung early, reducing the phenomenon of handles, dry hands, etc., I believe that no matter how rough the hand is, it is not as rough as the plastic brush, hehe.

Hanging porcelain is becoming more and more obvious, so dry brush after a week.

At the beginning, it is still a combination of brushes, and at this stage, don't use a hard-bristled plastic brush. With the bristle brush, I believe that the walnuts in your hands will become more and more beautiful!

The black color on walnuts can be removed by:

1.First put the walnuts into the water and moisten, in order not to drip is appropriate, and then put into the sealed bag to seal for an hour, after the time, you can clean the walnuts one by one with homemade tools, the concave surface can be cleaned with homemade tools according to the actual situation, and use a toothbrush while cleaning.

2.If you encounter a stubborn or black surface, you can use a homemade tool to gently scrape, and then use a toothbrush dipped in 70% alcohol to brush it, after such cleaning, there is no problem.

3.If you can't make a tool, you can also use a needle instead, first use a needle to pick out the dirt, and then use a brush to brush it several times, the effect is the same.

4.The specific method is to wrap the walnuts in toilet paper, and then wrap them in a plastic bag, and put them in a place that is not ventilated and does not see the sun, and generally can be dried in the shade for about a week.

It should be noted that the black color on the walnuts may be left by the juice of the green skin, if so, don't worry too much, you can try the above method to clean up. However, if it is an old patch, it may take longer and it may be difficult to handle.

1. First of all, use a hook to clean up the black stains in the middle of the walnut texture.

2. Then soak the walnuts in water for a while.

3. Then use a brush to scrub the black stains in the walnut lines.

4. Next, wrap the walnuts with a paper towel and bury them late to dry.

5. Finally, the black stains in the walnut pattern are removed.

If you can't pick it out and pick it with a needle, wipe it with a dry cloth after it feels clean, seal it in a bag and dry it for about 7 days.

1.What to do if walnuts turn black after peeling.

If the walnuts are black or yellow, it is best not to eat them.

Causes of blackening of walnut kernels:

1. Improper picking and post-processing.

If there is a lot of rain during picking, or the walnuts are not dried, the skin of the walnuts will become dark or even black;

2. Oxidation. The outer skin of walnut kernel contains total phenols and flavonoids, which are easy to oxidize and change color and deepen the color in an aerobic environment.

3. Diseases. When walnuts are picked, diseases such as black spot disease, ring pattern disease will make the color of walnut kernel skin black;

4. Corruption. Aged walnuts will be stored for a long time, and their skin color will also darken after mildew or rancidity.

Extended Materials. Walnut Nutritional Effects:

1. Replenish the deficiency and strengthen the body, provide nutrition: animal experiments have proved that the mixed fat diet containing walnut oil can increase weight and serum albumin, while the increase in blood cholesterol level is slow, so walnut is a rare high-fat substance supplement.

2. Anti-inflammatory, sterilization, maintenance**: Peach kernel has a direct antibacterial and anti-inflammatory effect. According to clinical reports, walnut tar zinc oxide paste made by mashing walnut kernels has an effective rate of up to 100% for dermatitis and eczema.

Walnut kernels are rich in oil, which is conducive to moisturizing the skin and maintaining the vitality of the human body.

4. Brain health and anti-aging: Walnut kernels contain more protein and unsaturated fatty acids necessary for human nutrition, which are important substances for the metabolism of brain tissue cells, which can nourish brain cells and enhance brain function. The phospholipids in walnuts have a good health care effect on cranial nerves.

5. Purify blood and reduce cholesterol: Walnuts have a variety of unsaturated and monounsaturated fatty acids, which can reduce cholesterol content. Therefore, eating walnuts has certain benefits for the human heart.

Eliminate the "dirt impurities" in the blood vessel wall to purify the blood, so as to provide the body with better fresh blood. In addition, walnuts can also be used for non-insulin-dependent diabetes.

6. Walnut kernels contain more white matter and essential unsaturated fatty acids, which have a very good brain tonic effect, can nourish brain cells and enhance brain function.

7. Walnut kernels can effectively prevent arteriosclerosis and reduce cholesterol; In addition, walnuts can also be used for non-insulin-dependent diabetes; At the same time, it can raise white blood cells and protect the liver.

8. Walnut kernels contain a lot of vitamin E, and regular consumption has the effect of moisturizing the lungs and black hair.

9. Vitamin E contained in walnut kernels can protect cells from oxidative damage caused by free radicals, and is recognized by the medical community as an anti-aging and hungry acorn substance, so walnuts are known as "long live seeds" and "longevity fruits".

Tips for removing walnut kernel skin:

1. Peel with hot water.

Soak the walnut kernels with black skin in boiling water for 5 minutes, cool them in cold water, rub off the skin or use a toothpick to pick the skin directly;

2. Steaming and peeling.

After putting the walnuts in a pot and steaming, it is easy to remove the skin.

3. Peel in the microwave.

Roast the walnuts in the microwave or oven and gently rub the skin open.

How to remove the black on the hands of the walnuts:

Method 1: Peeling walnuts can be wiped on the stain with salt when the hands are black, then dipped in water to moisten, and finally washed with soap.

Method 2: When the black on your hands is dry, you can also scrub it with vinegar and wash it with water, and then wash it with water, and you can wash the black clean.

Method 3: You can also peel a few grapes to eat, so that the black color of the walnuts on the hand will be cleaned by the fruit acid in the grape juice.

Precautions for peeling green walnuts:

Don't let the juice of the green skin splash to other **, otherwise it will fester, because the green skin of walnuts is also called "green dragon clothes", and its juice is highly toxic. Don't splash it in your eyes. The biggest advantage of manually peeling the green skin is that the skin color is good-looking, and the walnut skin that is naturally separated from the bones is dark.

Peeling method:

1. Dry in the shade naturally. Walnuts with intact skin, after a few days of natural shade drying, the epidermis appears wrinkled and shriveled, and the green skin will naturally separate from the nuts, but the injured walnuts have been blackened locally, so this method is not applicable, because it will cause pubic skin.

2. Artificial ripening. Spray evenly on the green skin with 200 times the "ethephon" solution, and after one day, the green skin will automatically detach from the bone.

3. Artificial peeling. Specific steps: Use a knife to peel off the large pieces of green skin, combine it with water and continue to brush the remaining residual green skin with an iron brush, and finally carefully clean it with a fine needle and toothbrush. The whole process is best carried out with rubber gloves, otherwise the ** on the hand will be dyed black.

The pigment of walnut skin is easy to get on your hands and is not easy to remove, you can take some vinegar, put it in water, and then soak your hands in it for a while, and when a chemical reaction occurs, it is easy to wash it off, or wash your hands more, wash your clothes more, and contact more water. After a long time, it faded on its own.

Walnut green quercetin: ** A traditional Chinese medicine ingredient for dermatitis, extracted from walnut green skin, containing tannin (i.e., tannin acid) and gallic acid and other substances, which turn black after oxidation, and are most suitable for use in colorants with hair dyes.

First of all, we must know what is the reason for the blackening of walnuts, if it is because when opening walnuts, they are stained with the juice of green skin, and at this time the walnuts have dried, then you need to soak the walnuts in hydrogen peroxide for 30 minutes, and then gently brush them with a brush. It should be noted that don't play with it because you are in a hurry, which will cause secondary damage to walnuts.

Secondly, after the green skin is opened, there is no deep cleaning, and the surface of the walnut returns to the hoarfrost, and when playing, once it comes into contact with sweat and oil, it will soak into the walnut inside, so that the walnut turns black. In this case, it should be brushed with a brush.

The coloring pulp of walnuts should be slow rather than fast, and it should be brushed not for the plate, so we should use more brushes when we are playing in the pan. Remember not to oil walnuts. Reduces damage to and walnut skin.