How to preserve fresh corn?

1. I bought fresh corn, and when I go home, I have to remove the old skin on its outer layer, leaving only two or three layers of tender skin inside. Corn whiskers should not be removed, let alone cleaned. Put it directly in a fresh-keeping bag, seal it, and then store it in the freezer of the refrigerator. The shelf life of fresh corn stored in this way will be very long, and it will not deteriorate until the new corn comes into the market the next year, which provides convenience for people to eat fresh corn at any time.

2. After fresh corn is put in the refrigerator, it can be taken out at any time when eating. If you want to cook fresh corn, you don't need to thaw it. After the pot is drained, add the fresh corn taken out of the refrigerator, boil it with strong fire, and then cook it with medium fire 15 minutes. Fresh corn is cooked and tastes and smells as good as when it was first marketed.

3. Put the fresh corn in the refrigerator and take it out to eat. If you want to process it into corn juice or fried corn kernels, you must take it out in advance to thaw it before you can eat it according to your own needs. If you usually prefer fresh corn juice, you can also directly pick the corn kernels and put them in a fresh-keeping bag when you save fresh corn, which will be much more convenient when you take them out to eat. ?

Extended data:

Because the sugar content of sweet waxy corn decreases rapidly after harvesting at room temperature, it needs to be refrigerated at low temperature. The results showed that at 30℃, 60% of soluble sugar was converted into starch after harvest 1 day. At 10℃, about 25% of sugar is converted into starch within 1 day. Although the low temperature of 0℃ obviously inhibited the sugar conversion process, 6% of soluble sugar was still converted into starch within 1 day. The loss of sugar will obviously affect the unique flavor and fresh quality of fresh corn.

Therefore, fresh corn can not be stored for a long time, and it is not suitable for long-term storage at room temperature. The suitable storage temperature of fresh corn is 0℃ 0.5℃ and the relative humidity is 95%-98%.

Peel off most bracts from the frozen corn ears, leaving only one layer of endothelium, and put them into boxes lined with fresh-keeping bags, each weighing 5-7.5 kg, tied and stacked for storage. Pay attention to the ventilation channel when palletizing, keep the warehouse temperature constant and control it at 0℃ 0.5℃. This storage method is generally not suitable for more than 20 days.

People's Network-Raw corn will not go bad if frozen for half a year.