What are the precautions before the grapes are dried?

In order to speed up the evaporation of its water, you can first bake the grapes in the oven, so that you can absorb some moisture before starting to dry.

Before the grapes are dried, the grapes should be cleaned, and then prepared for disinfection and sterilization, the grapes should be placed in a cool and ventilated place, not let the sun shine directly, and they should also be turned regularly, so that the raisins can be dried.

It is necessary to pay attention to the cleaning of the grapes, the condition of the grapes, the disinfection of the grapes, the washing of the grapes, and the need to find a clean place for drying, so as not to affect the grapes.

Dry the grapes in advance, pay attention to the production method of raisins, sterilize, and at the same time, clean the grapes, and finally expose them to the sun.

I believe that everyone likes to eat raisins very much, it is very convenient to eat, the taste is sweet and glutinous, and the anthocyanins in raisins are also very rich, which also has certain benefits for beauty and beauty.

1. Choose appropriately

To dry raisins, first of all, the fresh fruits in the early stage must be selected excellent varieties, and the grapes with thin skin and large and plump skin must be selected, so that the quality of the dried raisins will be better. And it's best to choose grapes, it's best not to choose the kind with seeds, like Kyoho is not very suitable, after all, raisins have seeds in them, and the taste is really bad.

2. Clean it clean

It is also very important to dry raisins health and hygiene, we must clean the grapes, you can use scissors to prune the bunches of grapes, at this time it is best not to hurt the grape grains, so that the raisins are not good. We can add a certain amount of starch or salt water to a large pot to wash the grapes, so that the washed grapes will not have any residue. The cleaned grapes can be set aside to control the water for later use.

When drying raisins, you must find a ventilated and sunny place, and also remember to turn over the raisins often, like this side today, the next day will be the second side, it is best to cover the middle of the drying with some lids to dry, otherwise it will be easy to have small ants, flies to crawl in the past, which can also help reduce the entry of sand.

The dried raisins must be cleaned before eating, after all, there is no guarantee that they are all clean when they are dried. In addition to eating raisins directly, you can also put them in some sugar water to stew, and make some bread toast, etc., adding raisins, the flavor is also very good.

Well, that's a brief introduction to drying raisins.

In order to make raisins look neater and more pleasing to the eye, some people will add chemicals to raisins, and also pay attention to the high attributes of raisins, which are small in size, but the raisin content is very high, and some up to 80% or more should be used in moderation according to their physical condition.

Point 1: This raisin must be cleaned, so that it is particularly delicious and tasty, point 2: Raisins must be dried in a sunny place, so that it is delicious, and point 3 should choose the kind of raisins that are relatively full to dry, which is still relatively good.

How to dry raisins by yourself: 1. Prepare 1000 grams of grapes (you can also prepare more according to your own needs). 2. Cut off the main stem of the prepared grapes.

3After cutting off the main stem, wash the grapes with water and drain the water. 4. Put the drained grapes outdoors in a sunny place to dry (remember to take them back at night). 5Dry the grapes for two to three days until they are completely dry, and when they are finished.

Flower friends who grow grapes at home should have a time when they can't finish eating grapes, at this time it is easiest to make raisins to preserve, raisins can be eaten alone, or added to yogurt and any desserts, Huahua likes to eat in ice cream at home, sweet and sour.

There are two main ways to make raisins: air-dried or sun-dried, professional air-drying is actually rarely seen, it is a peculiar production method, but the taste of air-dried raisins is sweeter. So Huahua has moved out both of the two production methods here, let's see which method is more popular!

1. Drying to make raisins.

1.Select the raw materials.

When we choose grapes made into raisins, we should choose those grapes that are simpler to make, pick out grapes with thinner skin and softer flesh as raw materials.

Note: Grapes that are about to crack or ripe are not suitable for raisins!

2.Splitting strings. Ordinary bunches of grapes have more grains, which is not conducive to making raisins, so you can separate a small branch and a small branch, and spread the number of layers on the drying plate.

We can choose handmade bamboo products for drying the plate, which can be used in the restaurant at home, and other dry goods can also be used in the usual drying of other dry goods.

Grapes are very delicious fruits, and eating some grapes every morning and evening can also play a role in beauty and beauty. The sentences of the grape circle of friends can be said through the daily ancient poetry and beautiful sentences, and a few are sorted out below:

Everyday sentences

1. The grapes are delicious, sweet and sour.

2. I bought some grapes today and prepared to squeeze grape juice.

3. The color of the grapes is really beautiful, and the dark purple is very nutritious.

4. Eating grapes can supplement vitamin C and also anti-aging.

5. I like to eat a few grapes every day, and the beauty effect is really obvious.

6. Look, the grapes I bought are the size of plums.

7. I like to eat some grapes when watching TV.

8. Today, the unit sent a box of grapes, about 10 bunches.

9. One pound of rose grape yuan, the whole house is fragrant.

10. The best fruit to eat is grapes, which are not expensive and can also have a lot of glucose.

11. The taste of grapes is very sweet. Looking at the bunches of grapes really makes me salivate, and eating a few grapes will make me feel good.

12. Whether it is white mare's milk grapes or purple longan grapes, they are very sweet when they are full of moisture.

13. Autumn is the season to eat grapes, and it would be a pity to miss it.

14. Looking at the bunches of grapes that are so bright that I really salivate.

15. The grapes are very big and appetizing, and I want to eat them when I look at them.

16. I love grapes, not only because they are delicate and colorful, but more importantly, because they are sweet.

17. Peel off the grapes and put them in your mouth, and the sweet juice will seep all over.

18. The grapes are big and sweet, and the family can't eat them together when they chat, so they are very happy.

Ancient verses

Aesthetic sentences

1. The grapes look better in the back, and after the next one, the dark red grape bunches are like a child's face is blushing, and they are often loved, 2. There are bunches of colorful grapes hanging in the branches and leaves, including rose red, purple, dark red, and light green, forming a beautiful landscape.

3. Autumn has finally come, and the face of the grapes has changed from green to dark red, and they have grown round, crystal clear, like agate.

4. "Crystal" grapes, long, green, crystal clear, really like carved out of crystal and .

5. The crystalline grapes are stretching out their green leaves and growing freely.

6. Clusters of crystal clear grapes gather together, densely, like a sky full of stars, dazzling.

7. The grapes are like pearl towers, such as piles of jade beads, and each grape is like a big and shiny cat's eye, which makes the mouth honey and sweet.

8. Seven portions, the grapes gradually ripened. From light purple to purple, and finally it has become , gently bite it, and you will see the red and tender fruit.

9. Bunches of grapes hang down from the cracks in the leaves. The grapes were as green as jade and purple as agate, and they were very beautiful.

10. The outside of the grapes is purple, like pearls wearing a piece of purple and looking very good, forming a sea of purple flowers.

Summary. Pro, wash clean raisins that can be dried in the sun.

Pro, wash clean raisins that can be dried in the sun.

Just spread it out, pay attention to flies, and it is best to put a gauze on top of the raisins to keep flies out.

Dear, but not for too long, put it away immediately when it is dry.

Pro, raisins are the fruits of grapes dried in the sun or in the shade, the taste of raisins is quite sweet, the flesh is soft and sweet, and the nutrition is relatively rich. There are many varieties of dried grapes that we see on the market, and there are certain differences according to the different types of grapes used.

(1) Process flow: raw material selection - shearing - soak alkali treatment - drying - soft - packaging.

2) Technical Points:

Raw material selection. Dried grapes generally require thin skin and no seeds. The flesh is plump and soft, with high sugar content, and a beautiful appearance. Generally, seedless white and seedless dew are better, and seed grapes such as rose fragrance and milk can also be used to make dry. The fruit should be fully ripe.

Cut the skewers. After harvesting, cut off the fruits that are too small, injured and rotten; When the fruit bunches are too large, cut them into several small skewers and spread a layer on the drying plate.

Soaking treatment. In order to speed up drying and shorten the evaporation time of water, the waxy layer on the surface is removed by alkali immersion treatment. Generally, it is impregnated in sodium hydroxide solution for 1 5 seconds, and sodium carbonate or mixed sodium carbonate and potassium hydroxide can be used for 3 6 seconds for thin-skinned varieties, and sodium hydroxide solution can also be impregnated for a few seconds at Celsius.

Or in a mixture of sodium hydroxide, potassium carbonate and olive oil, macerated at 35-38 degrees Celsius for 4 minutes. When making white raisins, it also needs to fumigate sulfur for 3 to 5 hours, and about 2 kg of sulfur is needed per ton of grapes.

Dried. The grapes are packed in trays and exposed to the scorching sun for about 10 days. When the surface is partially dry, you can turn it all over.

To 2 3 the fruit is dry, twisted by hand without grape juice oozing, you can fold the drying tray and dry in the shade for 1 week, when the climatic conditions are good, the whole drying time is about 20 25 days. The climatic conditions in Xinjiang are suitable for making raisins, and the method of direct sun exposure is not used, but hanging in the shade of the ventilation room. Raisins made by this shade-drying method are of excellent quality, translucent, and do not change color.

The walls of the drying room are covered with plum blossom holes, and it is dried after about 40 days of dry and hot wind. Raisins can also be artificially dried. The lye-treated grapes are packed into baking trays and fed into the oven.

The initial temperature of downstream drying is 90 degrees Celsius, and the final temperature is 70 degrees Celsius; The initial temperature of countercurrent drying is 45 50 degrees Celsius, the final temperature is 70 75 degrees Celsius, and the relative humidity of the air is less than 25. The fruit load is 15 kg square meters. The fruit dryness rate is 3 4:

1。Back to soft. Stack the fruit bunches for 2-3 weeks and let them dry evenly. Finally, remove the fruit stalks.

Wrap. Moisture-proof packaging for plastic grocery bags.

3) Quality requirements: the taste is sweet and mellow, not sour or astringent. The appearance of white raisins requires a slight frosting, and the color is green and transparent after licking off the frosting. Red raisins require a slight frosting on the outside, and they are purplish-red and translucent after licking off the frosting. Moisture content 12 15 .

Drying method.

Direct exposure to selenium in the sun to make brown raisins;

Drying in a shaded room;

In the rapid drying method, the grapes are first treated with a dehydrating agent, and then put them into a shade room to dry or dry them in a dryer, which greatly shortens the drying time.

The fruit used to make raisins must be ripe, with a water content of only 15-25% and a fructose content of up to 60%. Hence it is very sweet. As a result, raisins can be stored for a long time, and the fructose in raisins may crystallize over time, but this does not affect their consumption.

Raisins can be eaten as a snack or in pastries, and in some places cooking edible raisin dressing.

Raisins that are dried in the sun tend to be sour, and the best quality ones are shade-dried. The raisins made of seedless grapes in Turpan, Xinjiang, China are the most famous, Turpan has a hot and dry climate, and there are many wall holes on the four walls of the dry room made of bricks, and in the middle is a bracket made of wooden sticks, which can put the ripe seedless grapes on and quickly get high-quality raisins after the hot wind blows.

Xinjiang raisins should be "roasted" in the shade by hot wind.

Regular grapes cannot "make" raisins because grapes contain less "dry matter" (e.g. glucose).

The kind of house in Xinjiang has that kind of special house.

Wine should not be made in the sun, as this will speed up fermentation, but it will cause the wine to lose its fruity aroma. The specific preparation of wine is as follows:

Preparation materials: 20 kg of purple grapes, 6 kg of rock sugar.

1. First of all, cut the prepared grapes one by one with scissors.

2. Then soak in salted water for 20 minutes.

After a few minutes remove the washed grapes and remove the bad grapes.

4. Clean the bottle and drain the water.

5. Drain the water and add the prepared grapes and rock sugar.

6. Seal the bottle well and let it stand for 60 days.

After pouring out, strain well with fine gauze.

8. After the filtration is completed, pour it into the cup, and this is done.