Herbs & SpicesKorean Ingredient Glossary An Informative Guide: Korean Gochugaru (Korean Red Pepper Flakes) by Emily September 9, 2021 by Emily September 9, 2021 Gochugaru, also known as Korean red pepper flakes or Korean red pepper powder, is a type of ground pepper spice used in Korean cuisine. This Korean spice has a unique … 0 FacebookTwitterPinterestEmail