☁️ Answer ☁️
lactic acid is present in beer, wine, pickled vegetables, kimchi, sauerkraut, sourdough bread, fermented dairy products like yogurt, fermented meat like salami, and fermented soy foods, such as miso and soy sauce. (Im not sure if its right)
Hope it helps.
Have a nice day noona!~  ̄▽ ̄❤️