Why do Koreans use chopsticks?
Asians have a habit of using chopsticks to pick up foods. This tool is popular in all Eastern countries, especially in Japan, Korea, China and Vietnam.How to use chopsticks to not harm health?
Chopsticks are indispensable eating utensils for many Asian countries, including Vietnam. However, chopsticks contain many health risks.Risk of poisoning from plastic chopsticks and wooden chopsticks
In mid-2013, authorities discovered a disposable bamboo chopsticks that contained levels of cancer-causing chemicals.