How can I remove pesticides from lemons?

There are many ways to remove pesticides from lemons, not only from lemons, but also from other fruits.

Salt water cleaning method.

Rinse the fruit with clean water several times, then find a basin and put two spoonfuls of salt and an appropriate amount of water, soak the fruit in the basin for 30 minutes, and finally rinse it again with water, which can effectively remove pesticides.

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Alkaline water cleaning method.

In addition to using salt water for cleaning, alkaline water is also a good way to remove pesticide residues by washing the fruit first, then placing it in a basin with water and baking soda.

Rinse after 15 minutes.

Rice washing water immersion method.

The rice washing water has a very good removal effect on the pesticide residue on the surface of the fruit, soak the fruit in the rice washing water for ten minutes, and then take it out and wash it, at this time the surface of the fruit is basically free of pesticides.

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Placement method. The placement method means that the fruit is left for a period of time, because the components of the pesticide will slowly volatilize over time, if it is a fruit that can be stored for a long time, you may wish to use this method.

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Flour washing method.

Flour is the raw material for making pasta, so flour will have strong viscosity when exposed to water, and the stickiness of flour can be used to remove pesticide residues on the surface of fruits.

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Rinse with tap water.

The effect of using water to wash fruit pesticides is not good, you should use running water to rinse, rinse repeatedly for a while, then soak for a period of time, and finally rinse with running water.

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After purchasing the fruit, it can be washed by soaking it in water with neutral dish soap. It should be that the removal of pesticides is better than ordinary water.

The residual pesticides on the peel of lemons can be quickly removed by soaking, rubbing and rinsing in salt water, and peeling can also be done, but the peeled lemons will lose a lot of vitamin C, and they will oxidize quickly, which is not conducive to storage.

The focus of washing lemon Fengshan is to remove pesticides and wax oil, because the peel of lemon is rough and uneven, it is easy to retain pesticides or fresh-keeping wax oil, and the steps of the effective lemon cleaning method are as follows:

Prepare a small basin of hot water at 40-50 °C, add two spoonfuls of flour baking soda and steep the lemon for about 10 minutes. Alkaline flour Baking soda neutralizes acidic pesticide residues from the lemon skin, while hot water dissolves the wax oil from the lemon skin.

2.Put two tablespoons of salt in the palm of your hand, rub the soaked lemon repeatedly, and use the fine particles of the salt to completely remove the remaining wax oil by rubbing constantly. And in the process of repeated rubbing, the aromatic components in the lemon peel will be gradually released, making the lemon aroma more intense.

3.Rinse the lemon thoroughly kneaded in salt in clean water to rinse the remaining salt grains from the skin and palms.

4.Dry the droplets from the lemon peel with a dry cloth or kitchen paper and let dry for a while. At this time, the surface of the lemon has been clean, and it can be sliced or diced to make tea.

Caragana is a broad-leaved plant, which can be treated with herbicides such as sulfafen and benzsulfuron.

Bensulfuron-methyl can control annual and perennial broad-leaved weeds and sedge weeds. Such as duck tongue grass, eye cabbage, knotweed, Mo Shang Cai, cow felt, heterosexual sedge, water sedge, firefly, flat stalk grass, sowing Artemisia, camellia, pig calamity, etc. It has an inhibitory effect on dwarf cigu and barnyard grass, and has poor control effect on gramineous weeds.

Crops used: wheat, rice seedlings, Honda, and direct seed.

Note: The agent has little mobility in the soil, and the temperature and soil quality have little influence on it. Extending the water retention time when used in paddy fields is the key to improving the weeding effect. Experiments have shown that water retention for 5 to 7 days is appropriate, and not less than 3 days.

Characteristics: It is a selective systemic conductive herbicide. The agent spreads rapidly in water, is absorbed by the roots and leaves of weeds, and then transfers to other sites, hindering the biosynthesis of branched-chain amino acids.

The growth function of sensitive weeds is hindered, and the young tissues turn yellow prematurely, which inhibits the growth of leaves and roots. It can effectively control 1-year-old and perennial broad-leaved weeds and sedges in paddy fields, and can be absorbed by weed roots and leaves and spread to other parts. It is harmless to rice and can be used flexibly.

Scope of application. It is suitable for the control of 1-year-old and perennial broad-leaved weeds and sedges in paddy fields, and the pesticides are applied after crop sprouts, before weeds sprout and after sprouts, and have good effects on ducktongue grass, eye cabbage, arthropod and other weeds of the Sadaceae family (Ox Shoot Empty Locust Grass, Special-shaped Silk, Water Silk, etc.).

How to use:1Rice seedling field and direct seeding field can be applied after sowing to within the 2-leaf stage of weeds.

To control 1-year-old broad-leaved weeds and sand grasses, use 20 to 30 grams of 10% wettable powder per mu, spray 30 kg of water or 20 kg of mixed fine fluvial soil. Keep the aqueous layer 3 to 5 cm for 3 to 4 days when applying.

2. Rice transplanting field can be used 3 weeks before and after transplanting, but it is better to apply pesticides 5 to 7 days after transplanting. Use 20 to 30 grams of 10% wettable powder per mu to control perennial weeds and barnyard weeds, and the dosage can be increased to 30 to 50 grams. The 5cm pesticide of the water retention layer can be sprayed on the water, or it can be mixed with fine soil to spread, and the water layer will be kept for 3 to 4 days and dry naturally.

Notes:1Bensulfuron has a good effect on weeds within the 2-leaf stage, and has a poor effect after more than 3 leaves.

2. The effect on barnyard grass is poor, and the seedling field dominated by barnyard grass should not be used.

3.Rinse off the aerosol appliance at the end of use.

4.When applying pesticides, there must be a water layer of 3 to 5cm in the paddy field to evenly distribute the pesticides. Do not drain or string water for 7 days after application, so as not to reduce the efficacy.

5.The dosage of the drug is small and must be weighed accurately.

6.Depending on the grass conditions in the field, it is suitable for broad-leaved weeds and grasses in dominant plots and plots with less barnyard grass.

1. Soak the lemon in water for a while, then rub it vigorously on the surface with salt [it is recommended that you use coarse salt], rub it for a while, and repeat it several times. Finally, wash it off with clean water.

2. Or soak in baking soda and rice water.

Extended information: Scientific studies have shown that some components of citrus fruits, such as lemons, have the potential to develop anti-cancer drugs. However, the relevant research is still immature, and there is still a distance from clinical application. At the same time, it is not advisable to replace the regular tumor ** method with lemon, and the treatment should still follow the doctor's instructions.

Although there are some large-scale statistical studies that suggest that eating more citrus fruits is associated with a lower risk of cancer, the correlation does not represent causation. For example, people who eat citrus fruits are likely to have healthier lifestyles, exercise more often, and pay more attention to a healthy diet, so they are less likely to get cancer. Therefore, the results of such studies do not suggest that eating more citrus fruits is the reason why they are less likely to get cancer.

You don't have to see such a study and eat only citrus fruits. Eat a variety of fruits and vegetables and keep a rich recipe to make it more healthy.

Washing: Soak first and then wash for the best effect.

Before eating, lemons should be washed according to the four principles of "soaking, flowing, brushing, and cutting", that is, soaking first, then rinsing with running water, then boiling water and washing with a soft brush.

1) When washing, do not peel it first, and then soak it in a basin filled with water.

2) Then turn on the faucet, and turn on the small water in a straight line, not intermittently too small.

3) Soak the water to keep flowing and soak in running water for 15-20 minutes.

4) Most pesticides are water-soluble, which can make the pesticides on the surface of lemons constantly dissolved and carried away by water.

Other methods of pesticide removal:

Room temperature: volatile ventilated for 2-3 days.

After the crop is applied with pesticides, its residue will decrease with time, when the ambient temperature is higher, the residual pesticide will volatilize faster, the ultraviolet rays in the sunlight will also destroy the pesticides, and the pesticides on the surface of vegetables and fruits will be exposed to the air, will also combine with the oxygen in the air, produce oxidation reactions, accelerate the decomposition of pesticides, such as the average temperature is higher, as long as it is placed in a ventilated place at room temperature for 2 3 days.

I'll admit it's okay to soak it in salt water, but peeling will oxidize.

Soak in salt water... This way there are neither pesticides nor dish soap.

It is usually done with dish soap, but it can also be soaked in salt.

The first is to see if there are other foreign bodies of different colors on the peel of lemon Luluzhou, such as white powder imprints; The second is to wipe the meal with the accompanying paper to see if the lemon oil is mixed with different colors. If you are not sure, you can soak the lemon in a scarlet detergent for a few minutes. If you don't have a fruit thinning detergent, soak it in salt water and rinse it with water.

It's easy to identify, ask the countryman to eat one, you don't know who will clean it if it's hot, and if you're still not at ease, you will put the leather pin.

It has a rough and uneven skin, and pesticides are often used during the planting process, so that harmful substances such as pesticides, fertilizers and germs can easily adhere to the epidermis! How to wash?

Start by adding two spoonfuls of flour in 40-50 degrees hot water and steeping the lemon for about 10 minutes. Alkaline flour neutralizes acidic pesticide residues from the peel of lemons, and hot water dissolves wax from the skin. You can also directly use hot rice water instead of horns.

Then use salt to rub the soaked lemon repeatedly, using the fine particles of table salt, and completely remove the remaining wax oil by continuous rubbing. At this time, you will be asked about the aroma of lemon peel, and the strength should be moderate.

Repeating the above process several times will be more thorough.

It would be nice to wash it with salt, I just washed it with salt.

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