1 fern how to dry

Specific steps:

1, will pick the fern to impurities and old roots, placed in the water repeatedly cleaned.

2, burn a pot of hot water, put the washed ferns into it and blanch for a few minutes.

3, will be blanched fern into cold water to cool, fish out, drain water.

4, ferns spread on bamboo foil, placed in the hot sun to dry.

5. Turn every once in a while until completely dry.

6, the dried ferns into a plastic bag, tied tight mouth, placed in a dry ventilated place to save.

2 How long can you keep dried fern

1 year or so.

After the fern is dried, most of the water has evaporated, so the preservation time will be relatively long, if properly preserved, it can be preserved for about 1 year, and some of them can even be preserved longer if they are well preserved.

3 Is it true that dried fern causes cancer

It is true.

The fern contains a carcinogen called proto-fernoside, which can increase the chances of human esophageal cancer and stomach cancer, and it exists in the fern itself, and the fern is fresh or sun-dried and has nothing to do with it, but most of this ingredient can be decomposed after a high temperature, so if it is not a large number of long-term consumption, it will not affect the health of the body in general.

4 dry fern how to soak open fast

General dry fern more warm water soak, but the time required will be longer, more 8-12 hours, in order to reduce its soaking time, it is recommended that you can dry fern into the pot, add water to boil, cook for about 5 minutes to fish out, and then placed in the water to soak for 2-3 hours, so that basically can be fern soak open, if you do not have to soak open completely, you can re-cook it if it is cooked again, and then put it in the water. You can then re if to cook for a few more moments.