|Alternative names||Noodles in cold soybean soup|
|Place of origin||Korea|
|Main ingredients||Noodles (wheat flour), soybean soup|
(per 1 serving)
|110 kcal (461 kJ)|
Kong-guksu (콩국수) or noodles in cold soybean soup is a seasonal Korean noodle dish served in a cold soy milk broth. In korean language, kong means soybean and guksu means noodles. It comprises noodles made with wheat flour and soup made from ground soybeans. It is unknown when Korean people started eating kongguksu; however, in accordance with the mention of the dish along with kkaeguksu (깨국수, sesame noodle soup) in Siui jeonseo, a Joseon cookbook published around the late 19th century, it is presumed to have originated at least as early as the 19th century.
- "kong-guksu" 콩국수. Korean Food Foundation (in Korean). Retrieved 16 May 2017.
- (in Korean) "주요 한식명(200개) 로마자 표기 및 번역(영, 중, 일) 표준안" [Standardized Romanizations and Translations (English, Chinese, and Japanese) of (200) Major Korean Dishes] (PDF). National Institute of Korean Language. 2014-07-30. Retrieved 2017-02-15. Lay summary.
- Koo Chun-sur (Fall 2003). "Kongguksu and Kkaeguksu: Health Food for Keeping Cool". <Koreana> hosted by The Korea Foundation. Archived from the original on 2009-09-01. Retrieved 2008-04-08.
- "Kongguksu (콩국수)" (in Korean). Korean traditional food resource portal. Archived from the original on 2009-09-01. Retrieved 2008-04-08.