The production process and raw materials of mosquito repellent incense have always been a concern of people. Traditional methods of making mosquito coils are indeed cumbersome and require specific materials. First of all, the original mosquito coil appeared in the Song Dynasty, its production raw material is mainly realgar, which is a kind of arsenic sulfide ore, has a strong insecticidal effect. Duckweed collected during the Dragon Boat Festival is dried in the sun and mixed with realgar to make paper rolls and burn them, which can effectively repel mosquitoes.

In modern times, the production methods and raw materials of mosquito repellent incense have changed. Modern mosquito-repellent incense is usually made by mixing wood powder and starch, and then adding spices and colorants. This method is simple and quick, and different spices can be added according to the needs to achieve the purpose of repellent and fragrance.

However, there are also ways to make mosquito coils by hand, which are more natural and pollution-free. Only wormwood powder and Xiangnan powder (natural adhesive of Nanmu bark) can make natural pollution-free mosquito repellent incense. This method is troublesome, but it is more reassuring to use.

In general, the raw materials and processes of mosquito repellent incense change with the changes of The Times. From traditional realgar and duckweed, to modern wood powders, starches, spices and colorants, to hand-made wormwood powder and vanilla powder, each method has its own characteristics and advantages.

Electric mosquito repellent liquid is a convenient and effective product. It works by emitting a certain substance to repel mosquitoes. Plug it in, and it quietly operates, creating a mosquito-free zone. It provides a quiet and odorless way to protect you from annoying mosquito bites, ensuring a good night's sleep.