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How to preserve raisins and dried dates in summer?

Raisins-Save:

1. The average relative humidity of raisins is about 50%. The water content of zd in raisins is about 15% ~ 18%. If the water content increases by two or three percentage points due to the influence of external relative humidity, "sugar crystals" will form on the surface. Although sugar crystals will not affect the original quality of raisins, they will be discounted in sense.

2. Only when the raisins are stored at 7- 12℃ or lower, the original quality and flavor can be maintained, and the raisins will not deteriorate after being stored for 18 months.

3. If the version can't be used up in a short time after unpacking, please put it in the refrigerator or freezer to keep it correctly so as not to damage the quality.

4. If the storage temperature is higher than 26℃, moths will grow in a few months.

Dried jujube-storage: seal it first and put it in a cool and dry place.

Extended data:

Four taboos of red dates:

1, you can't eat red dates on an empty stomach: the peel of red dates is hard and contains insoluble crude fiber, which is extremely difficult to digest. Chew fully when eating, and don't "swallow", otherwise it will increase the burden on the gastrointestinal tract. At the same time, don't eat fresh dates on an empty stomach or before going to bed, otherwise you will feel heartbroken. It is best to eat fresh jujube as a snack fruit at 10 am or at 3 or 4 pm.

2, avoid eating with vitamins: some substances in jujube will decompose and destroy vitamin K, which greatly reduces the therapeutic effect of jujube.

3, avoid eating with vitamins: some substances in jujube will decompose and destroy vitamin K, which greatly reduces the therapeutic effect of jujube.

4, hyperacidity, phlegm, constipation should not eat red dates: red dates are rich in sugar, sweet, will stimulate gastric acid secretion, so those with hyperacidity and frequent acid reflux should not eat. People with excessive phlegm and constipation should also be careful to eat, because jujube is too hot, which will help the fire generate heat.