When bananas are stored in the refrigerator until they are ripe, they can be kept fresh for a long time, even if the skin changes color, the inside is as fresh as ever.

Tips for keeping watermelon fresh

Soak watermelon in concentrated salt water for 4 days, then take it out to dry, coat it with fruit juice squeezed from watermelon vine leaves, seal it in polyethylene bags, and put it in the cellar. It can keep watermelon fresh for 6 ~ 8 months. The surface of watermelon after taking it out is the same as before, and its taste is still sweet and delicious.

Tips for litchi preservation

Fresh litchi can be stored in a cool place for 5-6 days after being sealed in a plastic bag; If stored in the refrigerator at 1℃ ~ 9℃, it can be stored for one month without affecting the taste.

Techniques for storing grapes

Grapes are perishable, so it's best to buy them now, but if you want to store some grapes, you can adopt the following methods:

(1) Mix sodium bisulfite and silica gel according to the ratio of 1: 2, put them in several paper bags, put them in containers filled with grapes, cover them, put them in the refrigerator, and change the paper bags once a month. If it is a "rose" grape stored in September, it can be stored until the Spring Festival of the following year, and it can still maintain sufficient moisture.

(2) Select ripe grapes such as longan and Kyoho, put two or three layers of paper in the paper box, then put the grapes in the box row by row tightly, and put them in the shade at a temperature of about 0℃, which can be stored for 1 ~ 2 months.

A clever way to store apples

(1) Use clean and light wooden cases or cartons, wrap the selected apples in paper and put them neatly in the boxes. In order to prevent the fruit box from grinding the apples, you can put some paper at the bottom and around the box. The paper for wrapping apples should be soft and thin white paper, and the size of the paper can wrap apples. Green bananas, red stars, rubies and other round apples should be placed horizontally, while flat Guoguang apples should be placed vertically. You can put some pieces of paper or grass clippings between apples to prevent them from rolling in the box. Finally, the packaged box can be stored at 0℃ ~ 1℃ for several months.

(2) Put an appropriate amount of water into the cylinder, and the amount of water depends on the size of the cylinder. If you can put 10000 grams of apples in a vat, put about 500 grams of tap water. Then use a shelf to separate the apple from the water and put it on it, so that the apple will not fall into the water. Storing apples in this way can ensure the sweetness and crispness of apples in autumn and winter, and the skin will not wrinkle. If it is too cold, cover some newspapers on the apples.

Tips for keeping peeled fruits fresh

After peeling the fruit, if you don't eat it all at once, the air will oxidize the surface of the fruit after a while, making the fruit turn light brown and taste bad. So, how can we keep the leftover fruit fresh and crisp? It's actually quite simple. Soaking peeled fruit in cold boiled water can not only prevent its oxidation and keep fresh, but also make the fruit crisp and sweet.

Tips for storing tomatoes

Tomatoes are on the market in summer, so they can be purchased in large quantities at one time and stored for later use.

Choose blue-red tomatoes, put them in food bags and tie them tightly. Put it in a cool and ventilated place, open the bag the next day, wipe off the water and mud in the bag, prick the mouth again after 5 minutes, and then take out the cooked red ones to eat. When all the red ones are turned, don't tie the bag again. In this way, tomatoes can generally be stored for about 1 month.

If tomatoes are stored in this way in autumn, the effect is better, and they can be ventilated every 3 ~ 7 days, so that fresh tomatoes can be eaten all winter.

Tips for keeping cucumber fresh

(1) Put salt water in the bucket and soak the cucumber in it. At this time, if many tiny bubbles are ejected from the bottom, the oxygen content in the water or the water around the bubbles can be increased, thus maintaining the respiration of cucumber. If there is enough water, you can also use flowing water, such as rivers and streams. With this fresh-keeping method, cucumbers can be kept fresh for 20 days even in summer.

(2) Summer is the season when cucumbers are on the market. Cucumber is very cheap at this time. You can buy a large number of cucumbers at one time, but you must pay attention to preservation. If it is not properly preserved, cucumber will grow white hair and rot easily. In order to prevent cucumber from growing white hair, the simplest way is not to put it in a basket, then put the basket in a ventilated and cool place to ventilate and dissipate heat, and control the activity of microorganisms by cooling down, so that it will not grow white hair and will not rot so easily.

(3) In autumn, pick the intact cucumber and put it in the heart of Chinese cabbage. According to the size of cabbage and cucumber, it is advisable to put two or three cucumbers in each cabbage, then tie the cabbage and put it in the vegetable cellar. These cucumbers are fresh until the Spring Festival.

Tips for storing watermelons

(1) Soak the selected watermelons in 15% salt water, take them out and dry the surface moisture after 3 minutes, and put them into plastic bags. The bag mouth is tightly sealed and can be stored for 10 days.

(2) Lay a layer of river sand with a thickness of 3 cm on the indoor floor, and put the watermelon on the three layers of river sand, covered with plastic film, which can store the watermelon for about 20 days.

(3) After disinfecting the tank with 500 times potassium permanganate solution, spread 3 cm thick slaked lime on the bottom of the tank, and then put the selected watermelons into the tank in layers. The mouth of the pot is tightly covered with plastic film, and then covered with a wooden cover. Watermelon can be stored for 30 days.

(4) Spread a layer of grass and watermelon on the shady ground, and then cover it with a layer of film and a layer of fine soil with a thickness of 10 cm. Watermelon can be kept for 60 days.

Storage and Fresh-keeping Skills of Jujube

(1) Wash the fresh jujube without insects and spots, put it in a basin, add a little white wine, stir it evenly, put it in a clean porcelain jar, seal it with mud, and take it out when eating. The taste is as sweet as ever, and there is a faint bouquet.

(2) Before Tomb-Sweeping Day, put jujube on a clean straw mat to bask in the sun, or spread it in a cool and ventilated place for a few days. After drying, put it in the jar and seal the jar mouth to prevent jujube from becoming moldy.

(3) When storing, adding some plant ash into the jujube and then covering it can also prevent the jujube from mildew and insects.

Fresh-keeping skills of citrus

(1) Put the selected oranges in a small jar, put them in a cool and ventilated place, seal them after one week, open the lid every 4-5 days, and wipe them off with a dry cloth if water drops are found on the jar wall. Generally, it can be stored for 5 ~ 6 months, and oranges will not rot.

(2) Select a relatively large food plastic bag, punch several holes in the bag to remove water, then put the citrus into the bag, seal the bag mouth, and hang it indoors or put it into a carton. Check occasionally, and find that rotten fruits are picked out in time, and the general good fruit rate is above 90%. With this fresh-keeping method, after a few months, citrus can still be as fresh as ever.

Cucumbers and tomatoes should not be put in the refrigerator.

Putting cucumbers and tomatoes in the refrigerator will make their skins soak in water, which will cause them to lose their original delicious taste and even deteriorate and rot.

Tips for keeping cakes fresh

In order to keep the cake fresh for a long time, you can put a piece of fresh bread in a sealed container for storing the cake. When the bread is hard, take it out and replace it with a fresh one. Putting an apple without bread can keep the cake fresh for a long time.

Tips for storing sandwiches

Put 1 slice of lemon in the sandwich plate to extend the shelf life of the sandwich.

Tips for storing moon cakes

Every Mid-Autumn Festival, the family should prepare some moon cakes, and it is best to keep those that can't be eaten for a while. It should not be placed in a sealed container, nor should it be placed with other foods to prevent cross-taste. Moon cakes such as roses, almonds, golden legs and nuts can be stored at 25℃ for 12 ~ 15 days, and moon cakes such as bean paste, coconut, winter wheat and lotus seed can be stored for 7 days. Moon cakes such as fresh meat and shredded chicken are best eaten on the same day.

Skills of keeping bread

Bread hardens easily when eaten open. You can put some raw potatoes or a pinch of salt at the bottom of the glass or ceramic ware that has been scrubbed thoroughly, and then put the bread in, so that the bread will not harden. In order to prevent odor, you can put some fresh apples in it.

Never put bread and biscuits together.

Noodles have a lot of water, biscuits have little water, and they are generally crisp. Therefore, they can't be put together. If they are put together for a long time, the bread will harden and the biscuits will lose their crispness because of moisture.

Tips for preserving milk

Milk is usually refrigerated, otherwise it will go bad easily. Here's a way to keep milk at room temperature:

(1) Put the glass filled with milk into a big container filled with cold water, then cover it with a clean wet napkin cloth, so that one side of it is immersed in water and put it in a cool and ventilated place.

(2) After the milk is boiled, add a small amount of sugar or salt (according to the ratio of 1 liter of milk plus 1 spoon), cool it, pour it into a jar or glass jar, and then use the above method to keep the milk unchanged for a long time, with the same color as before.

Tips for keeping rice fresh

(1) Add 20 grams of vinegar or lemon juice to 500 grams of rice, so that the rice has no sour taste and can be kept fresh.

(2) Cook the rice with 0.5% acetic acid solution, then press the rice into pieces and put them into plastic bags for sealing, and keep it in a dark environment at 30℃ 15 days.

Food preservation method

Putting a small amount of dried kelp in grain can play the role of moisture absorption and sterilization, thus effectively preventing insects and mildew in grain. Kelp will get wet after being put into grain for a period of time. You can dry it before putting it in, and it still has the original effect without affecting eating.

Insect prevention tips for all kinds of beans

(1) Remove impurities from beans, then dry them, put them into plastic bags in units of 3-5 kg, add some chopped dried peppers, seal them, and then put the sealed plastic bags in a dry and ventilated place. This method can prevent moisture, mildew and insects, and can keep mung beans 1 year from deteriorating.

(2) Soak mung beans in boiling water for more than ten minutes, then take them out, dry them in the sun and put them in a jar for preservation. They can be stored for a long time without insects.

(3) After drying and cleaning broad beans or red beans, put them into containers or pockets, and then add two or three cloves of garlic, so that insects can be avoided for two to three years.

Insect-proof peanut tip

Put 1 ~ 2 cigarettes in a peanut container or plastic bag and seal them. There will be no moths in three years.

Fresh-keeping skills of fresh lotus root

Dig a pit first, spread a layer of wet soil at the bottom of the pit, put fresh lotus root layer by layer, no more than 6 layers, then cover with 10 cm thick wet fine soil, and then cover with 30 cm thick leaves and firewood. Cover it tightly immediately after each use, and clear the snow in time after it snows. This indigenous method can preserve lotus roots until early spring.

Skillfully prevent discoloration of shredded potatoes

Cut shredded potatoes will soon change color in the air, and the color of vegetables will be greatly reduced. If you put shredded potatoes in cold water with a little vinegar, it can prevent discoloration.

Tips for storing potatoes

Potatoes contain a lot of protein, which is close to animal protein, and are also rich in lysine and tryptophan. It can be said that their nutritional value is no less than that of soybeans. Besides, potatoes are usually cheaper. Because potatoes are cheap and good, many people like to buy a large number of potatoes at one time for storage. With the following storage methods, the fresh-keeping effect of potatoes can be better.

(1) Put potatoes in a cardboard box and put some immature apples at the same time, because apples can emit ethylene gas and keep potatoes fresh, but remember to change apples regularly.

(2) Put the potatoes into a straw bag, remove a layer of dry sand and put them in a cool and dry place.

(3) Put the potato into the salt solution with the concentration of 1%, soak it for 10 ~ 20 minutes, dry it and store it.

Tips for keeping bamboo shoots fresh

After buying fresh bamboo shoots, if you don't eat them for a while, you can put some salt on the cut surface and put them in the refrigerator. Can play a very good fresh-keeping effect.

Tips for storing winter bamboo shoots

Winter bamboo shoots should pay attention to prevent water loss, and can be stored in the following ways:

(1) Choose complete winter bamboo shoots and put them in plastic bags for sealing. They can be stored for a month without changing their taste.

(2) Prepare a wooden box, then spread 2 ~ 3 inches of wet yellow sand on the bottom of the wooden box, then put the winter bamboo shoots with the tips facing upwards, and finally bury them with wet yellow sand. They can be stored in a cool and ventilated place for 65,438+0 ~ 2 months, with no deterioration or taste change.

Preservation skills of fresh mushrooms

(1) Soak in water. This method can keep mushrooms full, but it can only be stored for a short time.

(2) Salt water treatment. Soak fresh mushrooms in 0.6% salt water for 10 minutes, then take them out and put them in plastic bags. Then put it in 10℃ ~ 25℃ for about 8 hours, the mushroom will turn bright white and can be kept fresh for 3 ~ 5 days.

(3) Sodium metabisulfite treatment. Rinse with 0.0 1% sodium metabisulfite solution for 5 minutes, then soak with 0. 1% sodium metabisulfite solution for 30 minutes, drain and put into plastic bags, which can be stored for a long time at 10℃ ~ 15℃.

(4) hormone preservation. Soak in 0.0 1% aminopurine solution for 15 minutes, drain and store.

(5) Long-term preservation. Bijiu is a plant growth retardant, and its scientific name is succinic acid -2,2-2-hydrazide. Soak fresh mushrooms in this solution with the concentration of 0. 1 ‰ ~ 1 ‰ for 0 minute, drain and put them into plastic bags for preservation, which can be kept fresh for seven or eight days at 5℃ ~ 22℃.

A coup to keep leeks and garlic fresh.

It's a pity to take fresh-keeping measures when we can't finish the leek, garlic yellow and green garlic we bought in winter. You can wrap them with fresh Chinese cabbage leaves and keep them in a cool place for a few days.

Note: Never touch water. Once you touch water, vegetables will rot.

Skills of storing Chinese cabbage

Green vegetables are expensive in winter, while Chinese cabbage is cheap and healthy. So many families will store some.

When storing Chinese cabbage, it is best to choose vegetables that are resistant to storage. Don't choose cabbage with too much stuffing, because if cabbage continues to grow, it will easily hurt your stomach. In addition, Chinese cabbage should be dried before storage, and can not be stored until it wilts outside.

If there is not enough place to dry, you can take the method of stacking and arranging, that is, pile the roots of Chinese cabbage inward and the leaves outward into double rows, and turn them once every two or three days. When the temperature drops below zero, keep the cabbage warm in time.

Where Chinese cabbage is stored, we should not only pay attention to ventilation, but also keep a certain temperature. Chinese cabbage has been stored for a long time, and some of it is perishable. Such dishes should be picked out in time to prevent other dishes from rotting.

Tips for keeping ginger fresh

(1) Wash ginger, peel it, put it in yellow wine or white wine, and cover it to prevent the wine from overflowing. This method can keep fresh for a long time. Take it out when eating, cut it into small pieces, and then put it in. After the ginger is used up, the wine soaked in ginger can still be used.

(2) Wash ginger, drain it and bury it in a salt pot, which can prevent water loss and prevent it from drying up. This method can also keep fresh for a long time.

(3) Removing the small buds from the thick-skinned ginger and burying them in wet but not wet sand can keep fresh for a long time.

Tips for keeping leeks fresh

(1) Tie the lower part of leek with a string, not too tight, put it in a pot with the root down, and change the water frequently to keep it fresh for several days.

(2) Put the leek into a plastic bag loosely, place the root downwards, and leave a small gap at the mouth of the bag.

(3) Take out the cabbage, then put the leek in and close the incision, which can also keep fresh for several days.

Tips for keeping spinach fresh

Loosen the binding rope of spinach, and then put on a slightly larger plastic food bag, so that the roots of vegetables face outward, without tying the bag mouth. then

Add tap water about 2 cm deep into the washbasin and immerse the wrapped spinach roots in the water. Leaning against the edge of the washbasin, the leaves can fully absorb water, put them in a cool place, and change the water 1 time every day, so that spinach can keep delicious for 3-4 days.

Tips for Preserving Pepper

String peppers together, dry them fully, take a plastic bag with a suitable size, put the string peppers out from the bottom of the plastic bag, hang them under the eaves, and take them off every 1 ~ 2 months to sun the peppers. In this way, the pepper will not be eaten by insects, nor will it be stained with dust, which is very clean and hygienic.

Garlic preservation skills

(1) It is the easiest way to put garlic in a net bag and hang it in a ventilated place.

(2) Peel garlic, put them in jars one by one, soak them in salad oil and put them in a cool place. In this way, garlic does not germinate and can be preserved for a long time.

(3) If there is a lot of garlic, it can also be pickled with soy sauce or vinegar. Garlic made in this way tastes good.

Fresh-keeping method of green onion

(1) Onions used for storage should not be taken out of the soil or washed. If it is kept in a ventilated place, it will not rot.

(2) The washed shallots should be wrapped in newspaper and kept upright in a ventilated place for a short time, but they should be washed before eating, because the ink in the newspaper is toxic.

(3) After the onion leaves are dried, they can be stored in the shade for a long time.

(4) Insert the root of the scallion vertically into the pot, and the scallion will not rot and grow.

Tips for keeping coriander fragrant

Wash the whole coriander, put it in a boiling water pot, add a little salt, and take it out after about 30 seconds. When it turns green, hang it in a ventilated place with thin wire and dry it in the shade. Be careful not to be exposed to the sun. After 3 ~ 4 days, the coriander will be crisp, and it will be taken down and cut into small pieces for preservation. When eating, it is soft with boiling water and tastes the same as the original soup.

Tips for storing wax gourd

If you plan to store it for a long time, you should choose wax gourd with no bruise and complete surface frost, and then put it in a cool, ventilated and dry place with straw mats or wooden boards under it, so that it can be stored for 4 ~ 5 months.

Tofu storage coup

To keep tofu from spoiling for 2 ~ 3 days, you can soak it in boiled and cooled salt water and carry it with you. The tofu pickled in this way is not only unpalatable, but also original.

Preservation skills of dried tofu

If you want to keep the bought dried bean curd for a few days, you can soak it in clean water, change the water once every 2-3 days in winter and once every half day or 1 day in summer, and the maximum amount cannot exceed 1 day. When eating, take out the dried tofu and rinse it with clear water. This method can be preserved for a long time.

Skills of storing Yuba

The yuba with high water content can be dried in the sun to reduce the water content to about 10%, then packed into food bags, with the bag mouth tightly tied, and placed in a cool, ventilated and dry place below 33℃. If there are bugs, you can often turn over the sun, let the bugs climb out by themselves, and never spray drugs.

Tips for keeping egg yolk fresh

After the yolk is separated from protein, it can be soaked in sesame oil for 2-3 days.

Tips for keeping protein fresh

Put the egg white in a bowl and pour in cold water, which can be kept for several days. To thicken protein, you can put some sugar in it, or drop a few drops of lemon juice, or add a little salt, so that the taste of protein will not change.

A coup for storing poultry eggs in summer

(1) Vertical storage: put fresh eggs head-down in a container and store them in a dry and cool place for1~ February.

(2) Oiling: The eggshell is coated with lard or other edible oil, which has a good fresh-keeping effect.

(3) Rapid blanching: Clean the fresh eggs, soak them in boiling water for 30 seconds, dry them and seal them for several months.

(4) Burying bran: Choose a clean container, sprinkle some bran or plant ash, put a layer of small head of fresh eggs, and then sprinkle a thick layer of bran, which can be stored in a dry and cool place for 6 months.

(5) Water immersion: mix quicklime and clear water at the ratio of 65,438+0: 200, then stir evenly, put the supernatant into a small jar, and soak the fresh eggs with lime water, which can keep them from deteriorating for half a year.

Storage skills of salted duck eggs

Take out the salted duck eggs and cook them. Boil the soup of salted duck eggs and put it in a container for cooling. Put the salted eggs back in the soup and take them away. Salted duck eggs can keep their taste unchanged for a long time.

Beef preservation skills

Prepare 1% sodium acetate solution, add fresh beef, soak for about 1 hour, so that the pH value of beef is 8.0, which can ensure that it will not change color or taste for 3 days.

Tips for pork preservation

(1) Soaking fresh pork with 0.5% sodium acetate solution to keep its pH around 7.6 can keep pork fresh for 2 days.

(2) Cut the fresh meat into strips, coat some honey on the surface of the meat, string it up and hang it in a ventilated place. It can be stored for a period of time, and the meat tastes more delicious. It can also be soaked in lard or kept fresh for a long time.

(3) If you buy a large amount of pork at one time, you can cut the pork into 8 Liang to 1 kg chunks and put them in a clean basin. First, put the soy sauce into a pot and boil it for disinfection. After cooling, put it into a pot filled with pork. It is advisable to submerge the pork, and then cover the pot. In this way, pork stored before the Spring Festival will not smell bad when eaten the next year.

Chicken fresh-keeping coup

Prepare a solution containing 5% sodium acetate and 1% salt, and soak the chicken in this solution, which can keep the chicken fresh for about 5 days.

Tips for storing bacon

(1) Soaking dried bacon in vegetable oil can keep it for one year.

(2) Put a bamboo frame at the bottom of the clean jar, sprinkle some salt, put the dried bacon into the jar layer by layer, spray a layer of white wine on each layer, sprinkle some salt on the top layer, and then cover it with kraft paper or toilet paper. Then sealed and preserved, and the mud is mixed with salt water, which can be preserved for 8 ~ 9 months without changing taste.

(3) Put the air-dried bacon in a clay pot, cover it with a clean cloth, cover it with a wooden board, find a dry place, spread 6 ~ 7 cm of quicklime, and put the pot on the lime, so that the bacon can be preserved for three or four months.

(4) Wrap the dried bacon in paper, put it in a carton, put a layer of straw ash or wheat straw ash on each floor, then seal the carton and put it in a dry and ventilated place, which can generally keep fresh for more than half a year.

Skills of storing minced meat

Jiaozi's leftover meat can be put in a bowl, smoothed and coated with cooked food oil, which can isolate the air. If you put it in the refrigerator, it won't go bad within a week.

Optimum temperature for preservation of fresh fish

The temperature of fresh-keeping fish is not as low as possible. The optimum temperature is -3℃, which will not have a slight impact on protein, but also keep the characteristics of fish taste and save electricity.

A New Method of Fresh Fish Preservation

The most primitive method is to store fish directly under the ice. This method has some disadvantages, because the cold ice water adheres to the fish, and the bacteria in the water easily stick to the surface of the fish. To keep fish fresh and clean, try the following methods:

(1) Soak the fish in hot water at about 80℃ for 2 seconds, and then store it on ice after the fish surface turns white, which can not only prolong the storage time, but also kill bacteria.

(2) Take out the internal organs of the fish, do not remove scales or wash them with water, then dry the dirty blood with a dry cloth, add salt to the boiling water and boil it (about 5% salt content), soak the fish for about 4 hours after cooling, take it out to dry, coat it with some vegetable oil and hang it in the shade, which can be preserved for several days without losing the flavor of fresh fish.

Storage skills of pig liver

Pig liver will harden and taste will change if it is kept for a long time. If you coat it with a layer of cooking oil and put it in the refrigerator, it will keep its original color and original flavor no matter how long it is put in, and it will not dry easily. Sheep liver and beef liver can be preserved in this way.

Storage skills of sea cucumber

First, dry the sea cucumber thoroughly, then put it in a double-layer plastic bag, add some garlic at the same time, tie the bag tightly and hang it in a high place to avoid deterioration and insects.

Tips for storing jellyfish

Mix jellyfish skin, salt and alum according to the ratio of 100: 10: 1. First, melt the salt and alum with warm boiled water, let it cool, pour it into a clean jar, and then add the jellyfish. If the water does not pass through the jellyfish, seal and store them. This method can ensure that jellyfish will not deteriorate for several years.

Tips for preserving shrimp

(1) shrimp. It can be dried in the sun, and when it is dry, it can be put into a bottle for sealed preservation.

(2) Salted shrimp. Salted shrimps can't be dried, so they can only be dried in the shade and then stored in a closed container.

Whether it's preserved light shrimp or salty shrimp, you can put a proper amount of garlic in the bottle to prevent insects.

Tips for preventing soy sauce and vinegar from mildew

(1) Pour some cooked soybean oil, peanut oil or sesame oil into the soy sauce or vinegar bottle to isolate the air and prevent mildew.

(2) Put 1 ~ 2 pieces of green onions or garlic cloves into soy sauce or vinegar bottles to prevent mildew. Cooking soy sauce can also prolong the storage time, but it is not scientific. If it's moldy, quickly dump the upper layer, then open the bottle cap and soak the bottle in hot water for a quarter of an hour to kill microorganisms and avoid the mildew and deterioration of soy sauce.

Skillfully prevent salt from being wet and bitter.

Salt becomes bitter when it is wet, because it contains some magnesium chloride, which absorbs moisture easily. When the salt is heated, magnesium chloride is decomposed into hydrogen chloride gas and magnesium oxide, and the gas enters the air, and the residual magnesium oxide will make the salt bitter.

In order to prevent the salt from getting wet, you can fry the salt in the pot, or you can pour a spoonful of starch into the salt pot and mix it with the salt.

A good way to store new tea

Storage method of (1) quicklime. Wrap the tea in kraft paper to make it airtight, and put it neatly around a clean ceramic altar with an ash bag in the middle. Fill the jar, seal it and put it in the shade. It is best to change the cloth bag every 1 ~ 2 months, so that the tea leaves will not deteriorate for a long time.

(2) Charcoal storage method. Take 1kg charcoal and put it in a small cloth bag and put it at the bottom of the altar. Then put the packaged tea leaves into the jar. Tea leaves must be sealed. After filling, seal the jar mouth and put it in the shade. It is best to change the cloth bag for charcoal once a month.

(3) thermos storage method. Put the tea in a new thermos, then seal it with white wax and wrap it with tape. This method is simple and suitable for storing tea at home.

(4) Chemical storage method. Find a thick plastic bag, put the deoxidizer in the bag, remove the oxygen from the bag, and then put the sealed tea leaves in it for sealed preservation. Without oxygen, tea will not be oxidized.

(5) Cold storage method. Put new tea (water content should be less than 6%) into an iron or wooden teapot, seal it with adhesive tape, and put it in the refrigerator, keeping the temperature at 5℃, and the effect is also very good.

Storage of chocolate

Chocolate should not be stored in the refrigerator, because once it is stored in the refrigerator, once it is taken out, it will form a layer of frost on its surface at room temperature, which is easy to go moldy and deteriorate and lose its original flavor.

Don't dry the tea when it is wet.

After the tea leaves are damp, they can't be exposed to the sun, which will make the tea leaves stale or weak. The best way is to put the tea leaves in an iron pot and fry them with slow fire until the water vapor disappears, take them out to dry, and then seal them for preservation, so as to maintain the original flavor.