Hongeo-hoe
| Type | Hoe |
|---|---|
| Place of origin | Heuksando |
| Region or state | Honam |
| Main ingredients | Fermented ocellate spot skate |
| Korean name | |
| Hangul | 홍어회 |
| Hanja | 洪魚膾 |
| RR | hongeohoe |
| MR | hongŏhoe |
| IPA | [hoŋ.ʌ.ɦwe̞] |
Hongeo-hoe[1] (Korean: 홍어회) is a type of fermented fish dish from Korea's Jeolla province.[2] Hongeo-hoe is made from skate and emits a very strong, characteristic ammonia-like odor that has been described as being "reminiscent of an outhouse".[3]
Fermented skate is also enjoyed in Iceland under the name kæst skata. It is typically eaten on Þorláksmessa, December 23.[4]
Origin
[edit]Skates (hongeo) are cartilaginous fish that excrete uric acid through the skin, rather than by urinating as other animals do.[2][5] As they ferment, ammonia is produced, which helps preserve the flesh and gives the fish its distinctive, powerful odor.[6]
The natural preservative effect of the fermentation process on skate meat was noted by Korean fishermen as early as the 14th century, during the Goryeo dynasty,[6] long before refrigeration was invented. It was found that skates were the only fish that could be transported over long distances or stored for extended periods without rotting, even in the absence of salt.[2][7]
Production
[edit]Originally, the skates used in the production of hongeo-hoe were harvested locally from the waters around Heuksando, an island off the southwestern coast of Korea.
In more recent years, a larger proportion has been made with less expensive imported fish, mainly from Chile,[2][7] although skate from Heuksando still retains a reputation for superior quality.[3] The traditional species used for hongeo-hoe is the Korean skate (Hongeo koreana) while the ocellate spot skate (Okamejei kenojei) has been increasingly used due to scarcity of the former.[8] Following the arrival of Korean skate traders in the early 1990s, the Roughskin skate (Dipturus trachyderma) became increasingly targeted by Chilean industrial trawl fisheries to supply the international market for hongeo-hoe.
Specific production techniques vary from shop to shop, influenced in part by the local climate. According to the traditional method, after the fish are cleaned and eviscerated, they would be stored either in compost (in cold regions) or in piles of straw (in warmer regions) and left to ferment.[6] In the present day, due to concerns over food safety and product consistency, the use of refrigeration has become more common.[6] Under one modern method, the fish undergo fermentation in a walk-in refrigerator for as much as 15 days at 2.5 °C (36.5 °F), and then for approximately 15 more days at 1 °C (34 °F).[7]
After fermentation, the preserved skates are sliced into small pieces and packed into boxes for shipment.


Eating
[edit]Hongeo-hoe is typically presented to diners as small slabs, sashimi-style, without being subjected to cooking or further preparation.[2][6][7]
Jeolla natives claim that hongeo-hoe should be consumed plain.[7] However, the dish is often eaten together with bossam and kimchi,[9][10] a combination known as hongeo samhap (홍어 삼합).[11] It is also often served with the Korean alcoholic beverage makgeolli,[6] which can allay the pungency of the fermented dish.[12]
In addition to the fermented meat, many restaurants will also serve non-fermented hoe preparations of the highly fatty liver of the skate (홍어애, hong'eo-ae).[13] Other organs such as the spleen (홍어 곁간, hong'eo gyeotgan, literally "skate side-liver") may also be featured. Cooked skate dishes such as steamed skate, hongeo jjim and skate pancakes (jeon) may also be options.[13]
Some diners find the strong ammonia-like odor and flavor of hongeo-hoe unpalatable, and the dish is often described as an acquired taste even among Koreans.[2]


Safety
[edit]During fermentation, like other fermented foods, skate flesh accumulates biogenic amines including histamine, tyramine, putrescine, and cadaverine produced by bacterial decarboxylation of amino acids.[14][15] Consumption of foods containing high levels of these compounds can cause toxic effects such as headache, nausea, diarrhea, flushing, and cardiac palpitations, particularly in individuals with reduced diamine oxidase activity or those taking monoamine oxidase inhibitor medications.[16] The dominant bacterial genera responsible for fermentation (Psychrobacter, Pseudomonas, Clostridium, and Oblitimonas) are associated with nitrogen compound accumulation and the characteristic ammonia flavor of hongeo.[17]
Although no major food poisoning outbreaks have been documented, scientific studies confirm that histamine levels in fermented skate vary depending on processing methods, with higher concentrations potentially causing adverse reactions in sensitive individuals.[18]
See also
[edit]- Fesikh – Traditional Egyptian fermented fish
- Hákarl – National dish of Iceland consisting of fermented shark
- Hongeo muchim – Korean fermented fish dish
- Lutefisk – Nordic dried fish dish
- Surströmming – Swedish fermented Baltic Sea herring
References
[edit]- ^ (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 2017-02-22.
- 주요 한식명 로마자 표기 및 표준 번역 확정안 공지. National Institute of Korean Language (Press release) (in Korean). 2014-05-02.
- ^ a b c d e f Choe, Sang-Hun (14 June 2014). "Korea's Fish Special: A Delicate Mix of Outhouse and Ammonia". The New York Times. Retrieved 4 November 2014.
- ^ a b Oberhauser, Steve (5 February 2011). "Skate fish an acquired taste". The Jeju Weekly. Archived from the original on 4 November 2014. Retrieved 4 November 2014.
- ^ "This Fermented Skate Feast Honors Iceland's Patron Saint". Atlas Obscura. Retrieved 2024-09-26.
- ^ McPherson, Joe (13 July 2008). "Hongeo 홍어 – The Hardest Thing to Swallow in Korea". ZenKimchi. Retrieved 13 November 2014.
- ^ a b c d e f Sarkar, Prabir K.; Nout, M.J. Robert (2014). Handbook of Indigenous Foods Involving Alkaline Fermentation. CRC Press. ISBN 978-1-4665-6530-2.
- ^ a b c d e Klug, Foster (9 April 2014). "South Koreans crave Asia's smelliest fish". Yahoo! News. AP. Retrieved 13 November 2014.
- ^ "[Card News] Skate: A Pungent Winter Delicacy". DongA Science. 2017-10-18. Retrieved 2026-05-23.
- ^ "Fermented skate (홍어)". Korean Food blog. 27 March 2012. Retrieved 4 November 2014.
- ^ Rachel, Rummel (2019). "The Fish That Ferments in Its Own Urine". Atlas Obscura. Retrieved 27 February 2026.
- ^ "Explore Korea's Treasures – Gwangju & Jeollanam-do". Visit Korea. Korea Tourism Organization. 11 May 2008. Retrieved 4 November 2014.
- ^ Cho, Jae-eun (28 October 2011). "Hongeo: Not for the weak of stomach". Korea JoongAng Daily. Retrieved 4 November 2014.
- ^ a b 이상기 (12 May 2011). "홍어애, 생으로 먹는게 제일 좋답니다". 오마이뉴스 (in Korean). Retrieved 27 February 2026.
- ^ Suzzi, Giovanna; Torriani, Sandra (2015-05-18). "Editorial: Biogenic amines in foods". Frontiers in Microbiology. 6: 472. doi:10.3389/fmicb.2015.00472. ISSN 1664-302X. PMC 4435245. PMID 26042107.
- ^ Khongthaw, Banlambhabok; Dladla, Mthokozisi; Chauhan, Pankaj Kumar; Dulta, Kanika; Kumar, Vinod; Oneyaka, Helen; Ghosh, Soumya (2026-04-21). "Fermented Fish Products: A Comprehensive Overview of Traditional Processing Techniques, Varieties, and Their Health Benefits". Comprehensive Reviews in Food Science and Food Safety. 25 (3) e70457. doi:10.1111/1541-4337.70457. ISSN 1541-4337. PMC 13098314. PMID 42012227.
- ^ Jansen, Sophia C.; van Dusseldorp, Marijke; Bottema, Kathelijne C.; Dubois, Anthony E. J. (2003-09-01). "Intolerance to dietary biogenic amines: a review". Annals of Allergy, Asthma & Immunology: Official Publication of the American College of Allergy, Asthma, & Immunology. 91 (3): 233–240, quiz 241–242, 296. doi:10.1016/S1081-1206(10)63523-5. ISSN 1081-1206. PMID 14533654.
- ^ Zhao, Chang-Cheng; Eun, Jong-Bang (2020-05-01). "Shotgun metagenomics approach reveals the bacterial community and metabolic pathways in commercial hongeo product, a traditional Korean fermented skate product". Food Research International. 131 109030. doi:10.1016/j.foodres.2020.109030. PMID 32247457.
- ^ Choi, Yun-Jeong; Jang, Mi-Soon; Lee, Mi-Ai (2016). "Physicochemical changes in kimchi containing skate (Raja kenojei) pretreated with organic acids during fermentation". Food Science and Biotechnology. 25 (5): 1369–1377. doi:10.1007/s10068-016-0214-4. ISSN 2092-6456. PMC 6049259. PMID 30263418.