Since when did Koreans eat Kimchi?

Since when did Koreans eat Kimchi? 한국인들은 언제부터 김치를 먹었을까요? AP Human Geography 2022 Cover Errors in detail cabbages, spiced with red pepper and soaked in vinegar were buried in clay storage jars to make kimchi in Korea starting eight thousand years ago. 오류 내용(번역) 8000년 전...