High temperature can kill parasites in snails. Pomacea canaliculata is an alien invasive species, carrying a variety of parasites. Only by continuous boiling at high temperature (preferably about half an hour) can it be completely killed. Snails are advised not to eat as much as possible, so as not to pose a threat to health.

Pomacea canaliculata is a mollusk belonging to the genus Pomacea of Pomacea, and it has been included in the first batch of alien invasive species in China. Pomacea canaliculata is native to South America and the Amazon River basin, and is now distributed in the southeast coastal areas of China. Ampullaria gigas has a fleshy foot on its head, a short and round shell, a large and thin shell, and a right-handed shell. It likes to live in fresh water with plenty of bait.

The shell appearance of Ampullaria canaliculata is similar to that of snails. It has a spiral shell, and the color of the shell changes with the environment and the age of the snail. Glossy, with several thin longitudinal lines, the head and abdomen protrude when crawling. There are two pairs of antennas in the head, the front antenna is short, the back antenna is long, and there is an eye on the outside of the back antenna base. The snail has a 1 thick lung straw on its left side. The adult shell is thick, 7 cm high, the larval shell is thin, the suture line of the shell sinks into the shallow ditch, and the umbilical cord is deep and wide.