You can use the method of putting iron, the snail will be poured into the basin full of water, and then put into the basin iron, such as knives, nails, etc., and then the snail will spit out the mud when it smells rusty. Also available salt soaking, first of all, the snail will be cleaned a few times, and then poured into a basin full of water, add the right amount of salt in the basin, snails will be stimulated by salt will continue to absorb water and spit out sand, soak for about 4 hours to change the water once in the re-added the right amount of salt soak until the basin of water to become clean.
First, the snail quickly spit mud method
1, put the iron
will be ready to snail into the container filled with water, in the container into the iron, such as knives, nails, etc., after the snail smell the iron flavor will spit out the sediment.
2, salt soaking
The snails into the basin, rinse with water a few times, and then add the right amount of salt in the basin, snails will be stimulated by salt will continue to absorb the water and spit out the sand, soak for about 4 hours to change the water once, rejoin the right amount of salt soak, and then observe the snails whether they still spit out the sand, if there is still sand in the water, then you need to continue to soak until the water becomes clean.
3, oil soak
Pour water into the basin in the amount of salad oil, mix well and pour into the snail, to ensure that the water level is higher than the snail can be, salad oil has a lubricating effect, but also allows the snail to lack of oxygen so that it is fast to spit the sand, and then placed in a cool place for the snail to spit the mud, 1-2 times a day to change the water, and each time you need to change the water to rejoin the appropriate amount of salad oil.
4, cut the tail and pull the snail
After the snail tail cut off, with two draining basket cover and shake up and down for about 5-10 minutes, snail inside and outside of the mud and dirt on the almost clean, and then rinse with water in the draining basket shaking, and then look at the wash out of the water can be clean.
Second, the snail selection skills
1, observe the activities, choose those adsorbed in the container wall snail, these are almost all live snails.
2, smell the snail flavor, the better quality snails have a faint fishy smell, not fresh snails have a fishy smell, and even the smell of corruption.
3, observe the shape of the snail, see whether the snail shell is full, especially the outer ring of the big shell, choose those shell full of snails.
4, according to the size of the selection, shopping for snails, select those larger snails, large snails meat, better flavor.
5, pick female snails, female snails taste better than male snails, you can observe the snail's tentacles, female snails tentacles are more thin and long, while the male snails tentacles are short and thick.