1. Eye view

In out-of-season fruits, if the head is too big and the color is too bright, it may be excessive use of hormones. For example, bananas look yellow, but the handles are still green; Watermelon pulp is red, seeds are white, and so on.

Touch it with your hand.

Some fruits feel soft when they are ripe, such as mangoes and bananas. However, if the surface looks mature but feels hard, hormones can be used.

taste

Fruits that eat too many hormones are tasteless, tasteless, sweet but not sweet.

If you buy hormonal fruits, you can wash them and soak them in warm water for 20 minutes before eating them, because some hormones are soluble in water, so it will be less harmful to eat them after soaking them clean, and you can eat them in a few days.

Second, the common sense of distinguishing the advantages and disadvantages of grapes

1. color

The stems of fresh grapes are fresh, the fruit powder is grayish white, the skin of rose grapes is purplish red, the skin of milk grapes is rusty on the sunny side, the skin of longan grapes is amber, the stems of old grapes are rusty, the fruit powder is incomplete, the skin is bluish brown or grayish black, and the fruit surface is wet.

2. Form

Fresh and moderately ripe grapes are full and uniform in size, while Qing Zi and shriveled grapes are less. On the other hand, the fruit particles are irregular, and many Qing Zi and nutcracker are mixed. Grapes are not ripe enough and of poor quality.

3. Ears

When fresh grapes are gently lifted by hand, the fruit grains are firm and the seeds are few. If the particles fall off one after another, it means they are not fresh enough.

taste

Grape has good quality, rich and thick pulp, sweet taste and rose or strawberry fragrance; Poor quality grapes have less or more juice, light taste, no aroma and obvious sour taste.

Third, the instructions for buying pears

High-quality pears are tender and full, with regular shape, blue, yellow, moonlight and other colors due to different varieties, moderate maturity and delicate meat. Crisp texture, less stone cells, juicy, sweet or sour (depending on the variety), no mildew, frostbite, disease and mechanical damage.

On the other hand, inferior pears are irregular in shape, sessile, uneven in fruit size, small in fruit size, rough and unclean in surface, prickly, scratched, bumped, indented, diseased or bitten by insects, with tree grinding, rust or dry marks accounting for one-third to one-half of the fruit surface, thick in flesh, poor in texture, large and numerous in stone cells, little in juice, light or sour in taste and bitter in some cases.

Fourth, buy apple common sense.

1. An apple

There are mainly red bananas, red Venus, red crown, red star, red Fuji and so on. Its color is even and bright, the surface is clean and bright, the red is as bright as coral and agate, and the green is yellow with red.

It has the inherent fragrance of each variety, and the meat is sweet and crisp. It's delicious, and it's best to have a medium size, no pests and diseases, no trauma.

2. The second kind of apples

There are mainly green bananas and marshal Huang (also called). The green banana is cyan with a slight yellow color, and Marshal Huang is golden yellow. Green bananas are fragrant and sweet, and the taste is mainly the comfort of clearing the heart and quenching thirst; Marshal Huang smells mellow, tastes sweet and sour, the meat is delicate and juicy, and the fragrance is delicious, giving people a fresh and appetizing feeling.

This kind of apple is moderate in size, uniform, free from insect pests, trauma and rust spots.

3. Three kinds of apples

There are mainly Guoguang, ruby, jade, cocktail, mellow, turquoise and so on. These apples have different colors, but they are all shiny and clean.

Guoguang tastes slightly sweet and sour, and its taste is crisp; However, Redjade and Celosia cristata are similar in color, and apples are more sour. This kind of apple should be of medium size, uniform, free from pests, rust spots and trauma.

Verb (abbreviation of verb) Identification of banana quality

1. High quality bananas

The fruit is plump and plump; The fruit shape is straight, and the single banana body is bent in a comb arrangement; The fruiting body is large and uniform; The fruit color is bright, and the peel is bright yellow or bluish yellow; The surface of the fruit is smooth, without disease spots, mildew spots and trauma; The peel is easy to peel and the pulp is slightly hard but not soft; The taste is soft and smooth. Sweet and palatable, no peculiar smell, neither soft nor rotten.

2. Secondary bananas

The fruit is narrow but not full; A single banana is straight and thin without a handle; The fruit is small and uneven; The fruit is blue-black, and the peel is blue-green or black; The surface of the fruit is not smooth and tidy, and there are pests or mechanical injuries and mildew spots; The peel is easy to peel, and the pulp is soft or not easy to peel; Hard or soft taste, heavy astringency and no fragrance; When you pinch bananas with your hands, you can feel whether the fruit is hard or soft.

3. Inferior bananas

The fruit is deformed, the banana is only combed, the single banana is short and thin, the body size is uneven, the peel is moldy, the peel sinks when pinched by hand, the pulp is soft or rotten, and it flows out loosely. There is no fragrance, strange smell and rancid smell.

Six, banana identification 3 points

Banana fruit stalk is short, bent into crescent shape, and there are 5 ~ 6 edges on the peel; Banana is thin at both ends, thick in the middle, slightly flat on one side and slightly curved on the other, showing a "round" shape, with a long stem and a three-sided peel.

Bananas are turquoise when immature, yellow when mature, with brown spots, milky white flesh and nearly round cross section; Banana skin is grayish yellow, there are no brown spots after ripening, the flesh is milky white, and the cross section is oblate.

Bananas are rich in flavor and sweet in taste. Bananas taste sweet, but the aftertaste is sour.

Seven, the simple common sense of purchasing betel nut

Choose betel nut with spindle shape, irregular epidermis lines and tight and inelastic fruit. This kind of fruit has moderate maturity, fine fiber, thick pulp and tender entrance.

Eight, olive purchase skills

When buying olives, you should choose a large, blue-green or yellow olive with thick meat, round outside, moderate size and no brown spots on the surface.

Nine, buy watermelon to identify raw and cooked.

1. Look at the luster.

Mature watermelon skin is generally bright in color and has obvious black patterns.

Look at the shape

Any melon, with straight shape, hard and full skin, clear pattern, slightly uneven wavy skin, tightly closed pedicel and navel, slightly retracted, and yellow ground skin, is a sign of maturity.

Look at Guati

The pedicel is deep, not dragged down or dried up, which means it is a good melon. Generally, green melons are often raw melons, and dried melons are often cooked melons.

Listen to the sound

You can hold the melon in one hand and flick it with your fingers in the other. The sound is just right, crisp and pleasant. For example, the "thump" or "thump" sound of beating the board is an immature melon, and its sound is tired and turbid, similar to the "thump" sound of drumming, with vibration, and it is an overripe melon.

weigh

Raw melons contain more water and are heavier. Mature melons are lighter than raw melons because the meat is crisp and the tissue is slack.

6. Shui Piao's Law

Put the melon in water, the ripe melon will float on the water, and the submerged melon is generally not ripe enough.

Ten, Hami melon purchase common sense

See if there are any wounds. Some will be crushed because they are sent from far away. Such melons are not resistant to storage.

Raw cantaloupe is moist and light, just like cucumber. Therefore, it is necessary to select ripe melons that are more than eight ripe, which are characterized by: the skins of melons have bright colors or patterns; Delamination occurred at the base of the pedicel, and the reticulation of the naturally pedicled melon skin was obvious or cracked; If the melon is soft and fragrant, it means that it is completely mature and is the best.

What kind of pineapple should I buy?

When buying pineapple, you should choose a big and full fruit with yellow skin and green flesh, bright color, moderate hardness, rich fragrance and sweet juice.

Mature pineapple has Huang Liang peel, shallow and concave fruit, old and easy to peel, full and fragrant fruit and delicate taste. If the skin is green, the hand feels hard, the fruit is odorless, the taste is sour and immature.

Twelve, coconut purchase method

Coconut skin color should be dark brown or yellowish brown, full shape, round or rectangular, hands up, shake with your ears, feeling very heavy. Generally, fruits with high juice impact are of high quality.

But the skin is gray-black, spindle-shaped and triangular in shape. When shaking the fruiting body, the fruit with low fruit juice impact sound is inferior.

Thirteen, kiwi shopping knowledge

When choosing kiwifruit, it is best to choose those kiwifruits that are not moth-eaten, damaged, moldy, shriveled and squeezed. Usually, the bigger the fruit, the better the quality (except using swelling agent).

In addition, pay attention to the hardness of the fruit. If there is a strong feeling, it means that the fruit is not yet mature; If the fingers are elastic and slightly soft, they are mature; Fruits that are too soft rot easily.

Fourteen, the basic characteristics of all kinds of litchi

1. March Red

Also known as jade purse, the fruit is bluish green with red, the shell is thick and brittle, the cracked pieces are of different sizes, the top of the fruit is cracked and sharp, and there are obvious cracks. The fruit is shoulder-high, wide at the top, sharp at the bottom, flat and heart-shaped, and large in core.

2. Black leaves

The fruit is oval or obliquely heart-shaped, with medium size, thin shell, deep red color, flat and blunt lobes, uniform size, neat arrangement, obvious cracks, flat shoulders and large nucleus.

3. Guiwei

The fruit is spherical, medium and large, the shell is thin and brittle, light red, the lobes are irregular and conical, and the tips of the slices prick the hands. They surround the top of the fruit from both sides of the pedicel, have deep ring grooves, obvious cracks and suture lines, and have the fragrance of osmanthus. This stone is big and small.

4. Rice branches

Also known as glutinous rice branches, the fruit shapes are large and small, flat and heart-shaped, big and bright red, with large and convex lobes, smooth and spineless peaks, obviously convex on one side of the fruit shoulder, slightly concave pedicle, round top and thick and small meat.

Fifteen, mango purchase instructions

When buying mangoes, you should choose the ones with big and full fruits, heavy hand feel, golden surface color, clean and no black spots, and fragrant juice.

Sixteen, how to choose a good longan?

When purchasing longan, you should choose the fruit with big pulp, thin skin, small pit, yellow brown or yellow with cyan. It is elastic to touch with your hands, delicious and juicy, with complete shell, clean surface and no spots, and white and thick after peeling.

Seventeen, the purchase of lemon

Lemons should be chosen with bright and moist colors, fresh and complete fruit stalks and normal fruit shape. The fruiting body is solid without wilting, the fruit surface is clean without brown spots, and the lemon with strong fragrance is the top grade lemon.

Eighteen, Yangmei shopping tips

When buying Myrica rubra, you should choose the phenomenon that the fruit surface is dry and waterless, which is big and round, the fruit is full, the thorn is round, the stone is small, and the juice is sweet.

The tender meat is overcooked, and the excellent meat is overcooked. It tastes sour and not delicious.

Nineteen, the purchase method of red dates

There are many varieties of jujube, with dark red skin and purple skin, which have natural luster. Pinch jujube with your hands, and it feels tight, without deformation, peeling or sticking. Moreover, the wrinkles on the jujube skin are few and shallow. Cut open, jujube pulp is light yellow, as thin as silk, and the core is small. The taste is not too dry, but also soft, waxy, sweet and delicious.

On the contrary, the skin color is deep purple; Wet, soft, sticky, dark yellow in meat color, large in kernel, connected with silk strips, rough in taste and insufficient in sweetness or sourness, so it is not suitable for purchase.

Twenty, how to buy loquat?

When purchasing loquat, it depends on whether the villi of loquat epidermis are complete. The whole thing must be fresh. If left for a long time, or artificially selected, the fluff will fall off and it is not suitable for purchase. Loquat should not be refrigerated or stored for too long, so it should be bought and eaten now.

21. How to buy chestnuts?

Chestnut should have an old shell, no black spots, no bug eyes and no indentation. It is relatively dry, the fruit is full and the particles are uniform. When the fruit is pinched by hand, it feels solid and heavy, and the flesh is light yellow. Appearance color, whether it is ochre, purple or brown, should be bright and shiny.

Twenty-two, longan purchase method

1. Look

Look at the shell first: the fruiting body is full and round, and the shell surface is yellow and brown; If the shell surface is not very flat, the color is uneven, and there are traces of oily brown spots, it means that the meat quality has deteriorated due to halogen and moisture; There are white spots on the shell surface and pedicle, indicating that the meat is rotten and eaten by insects.

Look at the meat quality: if the meat is thick, the color is bright red and there are fine wrinkles. There is a circle of red pulp on the stalk, and the quality is good, and vice versa.

tight-clenched

Pinch the fragile, hard and brittle shell by hand with high quality; The hand-pinched shell is concave and not fragile, indicating that it is damp or low in dryness, and it is easy to mold after a long time.

weigh

Different varieties with the same weight and fewer grains have better quality, and vice versa.

go out

Put the longan on the table and roll it up by hand. The quality that is not easy to roll is high, and the quality that is easy to roll is poor.

bite

The core of the new longan is fragile and sounds when bitten, while the core of the old longan is tough and broken.

taste

The taste is sweet, soft and glutinous, fragrant, chewy without residue and of good quality. Those who are not sweet enough, hard and tough, and have residue when chewing are inferior, and the taste is dry and bitter. They are overcooked or out of date and cannot be bought.

peel

Good longan meat and core are easy to separate, and the meat is soft and not sticky; Inferior meat, the core is not easy to separate, and the dried meat is hard.

Twenty-three, common sense of purchasing lotus seeds

It is better to have round and solid shape, large grain weight, bright color, full grain, thin and dry skin, complete edge, no moth and mildew, crisp bite and soft and waxy entrance.

Twenty-four, pay attention to buy walnuts

The walnut shell with good quality is yellowish brown and shiny, and the walnut kernel is neat, fat, moth-free, mellow, unpolished and has a certain weight by hand.

If the shell is dark brown and dull, it is an aged walnut, which is spicy and should not be bought.

25. How to buy peanuts?

There are many kinds and shapes of peanuts, but no matter what kind of peanuts, you should choose the one with big, full, shiny, uniform and deep peach skin as the top grade.

Peanut kernels are dry and uneven, with wrinkles on the surface, followed by wet and dull. If peanuts are yellow and brown. If it smells spicy, it can't be eaten, which means that the peanut kernel is moldy. The moldy peanut kernel contains aflatoxin, which is extremely carcinogenic.

Twenty-six, almond purchase skills

Almonds should be big, even, full and shiny. The shape is mostly chicken heart-shaped, oblate or oblate. Renyi is yellowish and reddish, with bright color. The dermatoglyphics are clear and not deep, and the skin is white and clean.

At the same time, dry it. If you pinch its kernel tip, it will feel prickly, and it will be crunchy if you bite it with your teeth. If there is a small hole in the kernel, it is moth-eaten; if there is a white spot, it is moldy and inedible.

Older goods will be worse in color, fragrance and taste, even if they are not moth-eaten and moldy, don't buy them.

Twenty-seven, how to choose raisins?

Raisins should be dried evenly and the particles should not stick together. It won't break if you pinch it with your hand. There is no stiff grain, no stalk, and no phenomenon of pan-sugar oil.

Good raisins should also have a thin layer of icing on the surface, and the icing should be wiped off. The color of white raisins is crystal green and transparent, and the color of red raisins is purple and translucent. The meat is soft, sweet, tough, fresh and delicious; There are no other impurities in the meat.

Inferior raisins are small and shriveled, squeezed and adhered to each other after pinching, with no sugar cream on the surface, hard meat and fermented taste.