In food industry, l-alanine is be added in chemistry seasoning, drinks, organic acid, wine and salted food. As one important additive, l-alanine has the function of keeping fresh.
In addition to eatdumplings, andleaveoldHangzhoutraditionalhabits, the Dragon Boat Festivalto be foodrealgar wine, eel, yellow croaker, cucumber, salted egg yolk, known as "eat yellows."