How to make raisins, as follows:

1. Select raw materials

We in the choice of grapes made into raisins should be selected to those who make it easier to pick out the skin is thinner, the flesh of the grapes is softer as the raw material is the most appropriate to their own "work" friends can also select a large and good-looking grapes. The "works" have certain requirements of friends can also pick large and good-looking appearance of the grapes.

2. Bunch

Ordinary bunches of grapes are more particles, is not conducive to the production of raisins, which can be a small branch of a small branch of the separation of the number of a layer of spread in the sun plate. Sun plate we can choose handmade bamboo bamboo products sun plate, can be used in the dining room at home, usually sun other dry goods can also be oh.

3. alkali solution soak

This step is to make raisins faster production is completed, so that the water evaporation rate within the grape fruit faster, placed in a low concentration of sodium hydroxide solution soaked for about 5 seconds, and then immediately wash the grapes, so that the fastest can be as far in advance as 10 days to eat raisins it!

4. sun exposure

Put the grapes in the sun tray, placed on the balcony can receive the most exposure to the sun, about ten days of sunshine can be taken out to observe, if the top has been dry, you can give the grapes a flip.

When the grapes inside has not squeezed the juice can be ordinary drying. This process will take about 20 days.

5. follow-up

The bunches of grapes stacked together, evenly dry for another half month or so, and so thoroughly dry after the stalks of the grapes can be removed, then the real raisins are finished!

Raisins:

Raisins are food formed by dehydrating grape fruits with the help of solar heat or artificial heating, with a high sugar content, which is a typical high-energy nutritious product. Raisins have a low water content, which is convenient for transportation and storage. The world's most important drying grapes is the green non-nuclear grape varieties of non-nuclear white, other drying varieties of white rose and black Corinth.