1, blanching method

Maotou beans grain put in boiling water blanching, add a small amount of salt and cooking oil, you can ensure that maotou bright green does not change color. About 20-30 seconds to cook half-cooked, fish out and put in cool water to soak cool, dry naturally with plastic wrap or sealed good transparent bag, put in the refrigerator freezer refrigerator. This method of preservation of woolen beans is still the same as fresh woolen beans, can be preserved for half a year not bad.

2, wrapped in oil method

Maodou grain put hot oil stir fry again, as long as the maodou grain completely wrapped in oil can be. Spread out and cooled into small packets with plastic wrap sealed and packed, put in the refrigerator to keep fresh, when eating, as long as out of a small packet can be. This method is similar to the blanching method, and the beans can be preserved for half a year or fresh as ever.

3, direct freezing method

Maodou or maodou granules cleaned, put the sun or ventilated place to dry for a period of time, to ensure that the surface layer is dry, with plastic wrap or sealing good bag (plastic box) loaded up, put the refrigerator freezer. As long as the details are well handled, the preserved beans can also be kept for 20-30 days, and the beans are still fresh.

Maotou's selection method

1, pick the grain full of maotou

Maotou grain full, the maotou is more fresh, otherwise some maotou is already put a lot of days.

2, pick the color of green beans

If the surface of the beans some yellow, it means that the beans may be a little too ripe, and we have to choose the surface of all green beans, so that the salt water beans can be delicious.

3, pick the surface hair more hairy beans

This kind of hairy beans, has not been too much damage, eat also more fresh.