Tempoyak

Tempoyak or asam durian (Jawi: تمڤويق) is a Malay condiment made from fermented durian. It is usually consumed by the ethnic Malays in Maritime Southeast Asia, notably in Indonesia and Malaysia. Tempoyak is made by taking the flesh of durian and mixing it with some salt and kept in room temperature for three or five days for fermentation.[4] Tempoyaks are usually made during the durian season, when the abundance of durian and excess production are made into fermented tempoyak.[5]

This article is about fermented durian product. For fermented fish product, see pekasam.

Tempoyak
Belacan tempoyak
Alternative namesasam durian
TypeCondiment
CourseSide dish
Place of originIndonesia[1][2] and Malaysia[3]
Region or stateSumatra, Malay Peninsula, Borneo
Associated national cuisineBrunei, Indonesia,[1][2] Malaysia, Singapore
Serving temperatureRoom temperature or cold
Main ingredientsDurian

Tempoyak is not normally consumed solely, it is usually eaten as condiment or as an ingredient for cooking; such as cooked with coconut milk curry as gulai tempoyak ikan patin (pangasius fish tempoyak curry),[6] or mixed with spicy chili pepper as sambal tempoyak.[4][7]

Fermentation

In the Malay archipelago, fermented durian is known by many names. It is commonly known as tempoyak in the Malay Peninsula, Borneo, and Southern Sumatra region (South Sumatra, Jambi, Bengkulu and Lampung provinces). It is known as pekasam in Aceh and asam durian in the Minangkabau region of West Sumatra.[8] The word asam which translates to "sour" describes its fermentation process.

Tempoyak is made by taking the flesh of durian and mixing it with salt. It is kept at room temperature and left to ferment for three to five days.[4] As a fermented food, the tempoyak-making process involves a number of different lactic acid bacteria. Isolated lactic acid bacteria which form colonies in fermented durian are Lactobacillus casei and Lactobacillus rhamnosus subsp. fersantum.[9][8] These lactic acid bacteria inhibit the growth of harmful decomposing bacteria, such as Escherichia coli, which in turn preserves the durian flesh. Besides its functions as a food preservative, fermented tempoyak also serves as a natural food flavoring. The addition of tempoyak into chili paste and curry can add a distinct aroma and savoury flavour to the dish.

History

Just like many fermented food products in the region (e.g. belacan, pekasam, cincalok, budu, and tapai), tempoyak was probably discovered unintentionally; from the excessive unconsumed durian and thus left fermented, during the abundance of durian season in the region.

Tempoyak is mentioned in Hikayat Abdullah as a staple food for the people of Terengganu. When Abdullah Abdul Kadir visit Terengganu around the year 1836, he said that one of the favorite food of the local resident is Tempoyak.[3] Based on Hikayat Abdullah, tempoyak is a food special to the ethnic Malays, and a specialty of the states of the east coast of the Malay Peninsula. Temerloh in Pahang, Malaysia is known as the capital for ikan patin because of its fish farms and also its restaurants offering savoury ikan patin masak tempoyak (silver catfish cooked in fermented durian gravy).[10]

In Indonesia, tempoyak is exceptionally popular in Southern Sumatra,[2] especially in Palembang, where tempoyak ikan patin (pangasius fish in tempoyak sauce),[11] and brengkes tempoyak (tempoyak fish in banana leaf package) is a popular local specialty.[12]

Indonesia
Tempoyak ikan patin, Pangasius in sweet and spicy tempoyak sauce, specialty of Palembang.

In Indonesia, tempoyak is especially popular in Palembang, and also in other cities and provinces in Sumatra such as Riau,[1] Jambi, Bengkulu, Lampung and also Pontianak in Kalimantan.

In Palembang the dish tempoyak ikan patin (Pangasius catfish in tempoyak sauce) and brengkes (pepes) tempoyak are well known, which is a steamed fermented durian paste in banana leaf container,[11] usually mixed with patin (Pangasius fish) as brengkes ikan patin tempoyak.[12] A spicy condiment called sambal tempoyak is made from the mixture of fermented durian, ground belacan (shrimp paste) and chili pepper.[7]

Brengkes tempoyak iwak lais served in a traditional restaurant in Palembang.

In Lampung, tempoyak is made as sambal seruit tempoyak. Seruit is shredded fried freshwater fishes, such as patin (Pangasius), baung (Hemibagrus), lais (Kryptopterus), belida (featherback) or mas (carp), mixed with ground chili pepper, tomato, shallot, shrimp paste, lime juice, young unripe mango, salt and tempoyak.[13]

In Pontianak and Bengkulu, tempoyak is usually served as spicy condiment as sambal tempoyak,[14] mixed with red chili pepper, fresh shrimp or teri (anchovy) and petai (green stinky bean).[15]

Malaysia

In Malaysia, tempoyak is specifically popular in the state of Pahang and Perak, yet it is also can be found elsewhere, from Kuala Lumpur to Sarawak. In Malaysia, tempoyak is an essential ingredient for gulai tempoyak ikan patin (pangasius fish tempoyak curry)[6] and for cooking soup with tang hoon or glass noodles.[5] Temerloh in Pahang is known for farmed ikan patin (silver catfish) a fish known for a popular traditional dish, patin masak tempoyak (cooked with fermented durian), and another local favorites such as pais patin (grilled with tempoyak) and deep-fried with chilies.

In Sarawak, tempoyak is available in the marketplace. The taste is said to be sour and salty with a lot of nutty, durian flavours.

See also

References
  1. Tamang, Jyoti Prakash (5 August 2016). Ethnic Fermented Foods and Alcoholic Beverages of Asia. Springer. ISBN 978-81-322-2800-4.
  2. Owens, J. David (10 December 2014). Indigenous Fermented Foods of Southeast Asia. CRC Press. ISBN 978-1-4398-4480-9.
  3. Hikayat Abdullah (in Malay).
  4. "What Is Tempoyak?". Year of the Durian. 14 November 2014.
  5. "Tempoyak,the Malaysian fermented durian". Malaysia Vegetarian Food.
  6. "Patin in Fermented Durian Paste (Gulai Tempoyak Ikan Patin)". Kuali.
  7. KF Seetoh (28 September 2012). "Revisiting Durian Sambal Tempoyak". Yahoo News: Makansutra.
  8. Sunandar (15 January 2011). "Pembuatan Tempoyak (Asam Durian)" (in Indonesian).
  9. Ekowati, 1998
  10. https://www.nst.com.my/lifestyle/jom/2019/10/532818/rustic-hinterland-pahang
  11. Tifa Asrianti (25 February 2012). "Farah Quinn: Scene & Heard: The Comfort Food Zone". The Jakarta Post.
  12. Dahrani Putri (21 September 2013). "Lezatnya Brengkes Ikan Patin Tempoyak". Sriwijaya Post (in Indonesian).
  13. "Resep dan Cara membuat Sambal Seruit khas Lampung". D'Sambal (in Indonesian).
  14. Rasyid, Harun Nur (1 January 2004). Ensiklopedi Makanan Tradisional Indonesia (Sumatera) (in Indonesian). Direktorat Jenderal Kebudayaan.
  15. "Tempoyak makanan khas Pontianak". Pontianak (in Indonesian).
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