What is the use of coffee grounds? What are the wonderful uses of coffee grounds?

Dry the collected coffee powder (this is necessary, otherwise it will be moldy), then spread it evenly in a small box and put it in a smelly place such as a toilet. Or put it in a non-woven bag, put it in a shoe cabinet or refrigerator. But it needs to be replaced in 7 days at most, otherwise it will have no effect.

First of all, the flavor absorption function of coffee grounds is physical adsorption, which lies in the structure similar to activated carbon. The state of being soaked in water can't actually produce effect, that is to say, the space that should absorb harmful gases has been occupied by water.

Use 2

dehumidify

Coffee powder, which also needs to be dried, is put in a damp place and changed once a day or two.

Use 3

clean

It can be mixed into hand sanitizer, and the activated carbon in the residue can help remove the dirty things that can't be seen on your hands. Or pour coffee grounds into the sink and rinse the sink with water to remove the odor and greasy in the drain pipe.

Use 4

Coffee grounds can be used as nutrients because they contain a lot of nitrogen. However, it is not suitable for all plants. It is best to mix and ferment the soil into compost before using it in flowers and plants (it is suggested online that bean dregs, chicken manure or rice bran should be added to coffee grounds, and this anaerobic composting method will be more effective). Coffee grounds are acidic, and plants that like acidic soil can use it as fertilizer, so it has achieved good results in aloe, mint, basil, evergreen plants and azaleas.

Operational details

You can find a big plastic bag, put more than 10 liter of coffee grounds in it, then seal the mouth of the bag and put it in a place without direct sunlight. If the coffee grounds start to ferment, you can feel the heat generated by fermentation through the bag (even make you feel a little hot), and the fermentation process is basically completed in about 2 weeks. Fermented coffee grounds have a musty smell, almost no coffee aroma, but not bad.

Fermented coffee grounds can be used as coconut bran or peat soil. Before planting meat, add granular plants to increase air permeability. If coffee grounds are used alone, the air permeability is still too poor.

Tea contains crude protein 18%-3 1%, crude fiber 22% and tea polyphenols 1%-2%. These ingredients sound too high, and flower lovers can't help sharing these good things with their beloved meat.

However, although meat is called meat, it is still a plant. Plants have eradicated ionic mineral elements and can't absorb anything. Protein, cellulose and tea polyphenols are the favorite things of mold and black fly.

Pour tea into the flowerpot of meat, and it will never grow strong, only black rot, black rot and black rot.

As for the insect repellent, it seems that it is not effective for all pests, but only for mollusks, such as snails and slugs.

Use 5- to be tried

Calm the mind

The aroma of coffee has the same calming effect as lavender. If you often suffer from insomnia and can't sleep well, it is suggested that you can wrap the dry coffee grounds with non-woven fabrics or other cotton cloth and put them in a pillow, which will help improve the quality of sleep. But the amount of coffee grounds should not be too much, because too strong aroma is easy to cause reaction.

Melt the wax oil, stir it with coffee grounds, put it in the wick, and when it solidifies, it is made into a candle. Light it, your favorite faint coffee fragrance will spread, and your mood will naturally brighten up.

Use 6

Get rid of the cat-the pro test is invalid.

For cat owners, although cats are extremely cute, sometimes scratching and bumping is also very troublesome. At this time, you can sprinkle some coffee grounds where you don't want the cat to touch it, because the cat is very sensitive to smell. Most cats don't like things with strong smells. Although coffee smells good, they may not like this kind of hard liquor for cats.

Sprinkle some wet coffee grounds on it and brush it with a brush to drive away fleas, which will not only cause chemical damage, but also make them full of fragrance to try.

With 7?

sewer

Pour coffee grounds into the sink and wash them away with water, which can remove the odor and greasy in the drainage pipeline; Coffee grounds have a porous structure similar to activated carbon, which is conducive to (physically) absorbing some peculiar smells, tiny particles and decimal organic matter; Washing hands with coffee grounds mixed with hand sanitizer has better decontamination effect. After touching the ingredients with heavy taste, take a small amount of coffee grounds and rub your hands, and rinse with clear water to remove the odor.

If the barbecue grill or baking tray still feels greasy after being brushed with detergent, you can brush the coffee grounds again to remove the odor.

Use 8

Incense?

Coffee grounds contain a small amount of oil. You can scoop coffee grounds into the place where the essential oil is placed above the incense burner, and then light a candle on the bottom. When you light the incense, you can smell the faint fragrance of coffee.

Not operable.

What is the use of coffee grounds?

1, plant fertilizer spraying: mix half a cup of coffee grounds with warm water, put it in a watering can and spray it directly on plants every day.

2. Change the color of hydrangea: The color of hydrangea will change with the difference of soil pH value. Sprinkle coffee grounds on the soil and water it, which will make the soil pH acidic and hydrangea turn from pink to blue.

3. Bathe the dog to drive away fleas: Add a spoonful of coffee grounds to the dog's shower gel, rub it on the skin along the hair, and then rinse it off, so that the fleas on your dog can disappear without a trace and the hair is more prominent.

4. Natural cloth dyeing: The steps are simple, hot water and coffee grounds, and then the white cloth is thrown in and boiled to become a light brown cloth, and the color looks natural.

5, brush the bowl: coffee is essentially weak acid, can replace rags or wire balls. Only a rag and a few spoonfuls of coffee grounds can easily remove the residual oil stains.

6. Air freshener: Coffee grounds can eliminate odor. Collect the remaining coffee grounds after filtration and put them in places where needed, such as refrigerators, shoe cabinets, toilets, kitchens, etc. It can not only eliminate the odor, but also give off the aroma of coffee.

4. Coffee grounds constitute furniture

Dark wood furniture will be scratched by coffee grounds. Wood can also be naturally aged with coffee grounds.

5, coffee grounds to eliminate foot odor

Putting coffee grounds in smelly shoes can deodorize. Remember not to throw coffee grounds directly into shoes, but put them in gauze.

Sprinkle coffee grounds in flowerpots of plants that like acidity, such as azaleas, roses, camellias and Milan. , can help to open more beautiful and bright flowers. Mixing coffee grounds with brown raw materials such as dead leaves and hay is also an excellent compound fertilizer, which can also prevent the roots from attracting insects.

But it is better to wait for it to ferment before mixing it with the soil, rather than pouring it directly into the flowerpot, because only after fermentation can it become the nutrient absorbed by flowers, and the heat generated during fermentation will burn the flowers to death. So, save a certain amount of coffee grounds, mix them in the soil, pour some water on them and cover them with plastic bags. After a summer of complete fermentation, a natural and excellent organic flower fertilizer was born.

Original text:

A British startup named "Bio-bean" specializes in recycling waste coffee grounds and processing them into biomass pellet fuel or carbon blocks suitable for boilers and barbecues. The company collects coffee waste from coffee chain stores such as Costa and then converts it into liquid fuel. By extracting fuel from coffee waste, it can extract about 15-20% of the fuel, and will launch a bus fueled by coffee waste in London.

2. Coffee grounds-fertilizer

Coffee grounds contain a lot of nitrides, which are very suitable for plants that like acidic soil, such as some onions, mushrooms and Quaternary plants such as Rosaceae, Rhododendron, Camellia and Milan. Therefore, when you use coffee as fertilizer, you must pay attention that not all plants are suitable for using coffee grounds as fertilizer.

3. Coffee grounds-detergent

Coffee grounds are mostly tiny particles with weak acidity, which can be used as surface cleaners for many objects, such as counters, tableware racks and refrigerators. It can be used alone or with a little dishwashing agent.

4. Coffee grounds. Moisture absorption, deodorization and freshener

With coffee grounds, there is no need to buy dehumidifying deodorant or freshener, because coffee grounds have all their functions. It can be used for dehumidification and deodorization of refrigerators, toilets, kitchens, cars and shoes, and can also be used as indoor fresheners. The faint smell of coffee is diffuse, but it will become longer after being left in the air for a period of time and needs to be replaced regularly.

5. Coffee grounds-pet lice remover

Fleas don't like coffee either. After bathing a pet, it is much safer to comb the hair with boiling wet coffee grounds than to use unsafe and possibly toxic chemical lice remover. Even if there are no fleas, you can give pets that have just taken a bath a good smell, because they will run around the house.

6. Coffee grounds-ant spray

Sprinkle dry and used coffee grounds on the places where ants haunt at home or in the yard, and the ants will leave. If there are a lot of termites, pour a big pot of brewed coffee on the nest.

7. Coffee grounds-millstones

Coffee grounds have rough texture and friction, which is effective for sharpening knives.

8. Coffee grounds-fuel

The water boiled from coffee grounds can be used as natural fuel to dye the fabric with natural and ancient colors.

9. Coffee grounds-exfoliating mask is questionable.

Apply coffee grounds to your face at least twice a week, and then rub them properly, so that you can exfoliate. After washing, you will find that your skin becomes clearer.

10. Coffee grounds-shampoo? Leave a question

Washing your hair with coffee grounds is dark and shiny, and it can also remove oil and has a natural aroma.

1 1. Coffee grounds-bath salts? Leave a question

Taking a bath with coffee grounds is helpful for waking up and exfoliating the whole body, and it is really fragrant.

12. Coffee grounds-hand sanitizer

Using coffee grounds to suck your hands can remove odor, especially when cutting garlic, onions and smelly cheese, and you can also remove oil.

13. Coffee grounds-seasoning? Leave a question

Using coffee grounds as cooking seasoning and barbecue seasoning can make food have charming coffee aroma and increase color and taste. In some parts of the world, people often use coffee and pepper to make delicious condiments. It is said that coffee can enhance the flavor of umami and pepper.

14. coffee grounds-baking materials

Desserts made with coffee not only have the charming flavor of coffee, but also increase the taste and level of dessert.

15. Coffee grounds-Tarot cards

In Turkey, there is a local tradition that people predict the future fortune according to the shape of coffee grounds left after drinking coffee.

16. Coffee grounds-ashtray filler

Putting coffee grounds at the bottom of the ashtray can put out the tail fire of cigarettes and remove the peculiar smell. It's easy to clean the ashtray after emptying.

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