Beton Seongsu’s truffle salt bread is one of the more specific reasons bread lovers may put this Seongsu cafe on their Seoul snack map. The available source material describes it as a fragrant, savory variation of Beton Salt Bread, filled with truffle cream in the middle, and sold alongside the shop’s better-known basic salt bread lineup.1
Beton itself is listed as a salt-bread cafe in Seongsu, Seoul, with a flagship-style presence at 8 Yeonmujang 7ga-gil, Seongdong-gu.2 For anyone planning around this particular item, the most useful thing to know is simple: the truffle version appears as part of a flavored salt bread lineup, but stock, queues, and limits can matter just as much as taste.
Beton Seongsu Truffle Salt Bread: The Savory Angle

Salt bread is already built around contrast: a soft, buttery interior, a lightly crisp exterior, and a salty finish. Beton’s basic salt bread has been described in visitor coverage with buttery flavor and a texture that is crisp outside and chewy-soft inside.3 The truffle salt bread takes that base in a more savory direction.
The most specific English-language description available says Beton’s truffle salt bread is fragrant and savory, with truffle cream in the center.1 That makes it different from the sweeter or fruit-leaning flavored options mentioned in other source material, such as blueberry or fig salt bread. In a menu list from a 2025 visit, truffle salt bread was shown at 5,200 won, while the basic Beton salt bread was listed at 3,900 won.4
That price point also helps frame the item: it is not just the standard bread with a garnish, but one of the higher-priced variations among the listed flavors. The same source listed basil salt bread at 4,500 won, blueberry salt bread at 4,700 won, and fig salt bread at 4,900 won.4 If you are comparing flavors, the truffle version sits at the richer, more savory end of the available menu information.
Location, Hours, and What the Sources Agree On
Beton Seongsu is consistently tied to the same address: 8 Yeonmujang 7ga-gil, Seongdong-gu, Seoul. NOL World lists the cafe at that address with the phone number +82-2-499-1112, while Tableling lists the phone number as 02-499-1112.25 Multiple visitor sources also repeat the same address and daily operating hours of 09:00 to 18:30.36
Last order is noted as 18:00 by NOL World and in a 2026 visitor write-up.23 Tableling’s listing also says takeout is available and parking is not available, which is practical information if you are visiting specifically to buy bread rather than sit down for cafe time.5
The official Instagram account is listed as @beton.kr in NOL World and is also mentioned in a 2026 visitor source.26 Since flavored salt bread can be subject to sellouts or changes, that official account is the source-backed channel most naturally connected to the shop’s own updates, though the provided material does not include a current truffle-stock schedule.
Queues, Limits, and Buying Expectations
The biggest planning detail is the line. The Seoul Stop describes Beton as known for salt bread and rotating flavored variations, and says the Seongsu location can have queues of one to two hours during peak times.1 Korean visitor posts also point to demand: one 2026 write-up says there was a wait even on a weekday daytime visit, while another says a weekday daytime takeout line led to entry after about five minutes.36
Those accounts are not contradictory so much as situational. Wait time can vary by day, time, and whether you are taking out or using seats. One 2026 post noted that some seating was still available while the takeout line was comparatively longer.6 For a traveler or neighborhood cafe-hopper, that means Beton Seongsu may be easy on one visit and more time-consuming on another.
There is also source-backed reason to think sellouts can shape the experience. A 2025 visitor post said the salt bread sold out quickly and reported a purchase limit of two per item and four total per person at that time.4 The provided material does not confirm whether that exact limit still applies on May 4, 2026, so it is best treated as a reported past operating detail rather than a guaranteed current rule.
If your main goal is the truffle salt bread, the most careful reading is this: arrive with some flexibility. The sources support the existence and flavor profile of the truffle version, the Seongsu address, the daily hours, and the general popularity of the shop. They do not provide a confirmed daily bake time or a promise that truffle salt bread is available every hour of business.
Quick FAQ
How much is Beton Seongsu’s truffle salt bread?
A 2025 visitor source listed truffle salt bread at 5,200 won, with basic Beton salt bread at 3,900 won.4 The provided sources do not confirm whether that truffle price has changed since that visit.
Where is Beton Seongsu, and when is it open?
Beton Seongsu is listed at 8 Yeonmujang 7ga-gil, Seongdong-gu, Seoul. Tableling and multiple visitor sources list daily hours as 09:00 to 18:30, while NOL World and a visitor source note last order at 18:00.253 !Beton Seongsu truffle salt bread Seongsu Seoul guide Beton Seongsu’s truffle salt bread stands out because it turns a popular butter-and-salt bakery item into something deeper, creamier, and more savory. If you are planning around it, the key source-backed details are the Seongsu address, the 09:00 to 18:30 operating window, the reported 5,200 won truffle price from 2025, and the real possibility of queues or sellouts depending on timing.
References
- Beton (베통) Seoul : The Best Salt Bread in the City? (The Seoul Stop)
- Beton (Seongsu) (NOL World)
- 줄 서도 못 산다는 성수 소금빵, 베통 성수 플래그십 다녀왔어요 (Keyzard / Naver Blog mirror, 2026-02-05)
- [성수 카페] 베통 성수 플래그십 오픈런ㅣ성수동 소금빵 맛집 (꿩세의 일상/그리고 여행, 2025-02-01)
- 테이블링 – 베통 성수 (테이블링)
- 베통 BETON 성수 l 소금빵 맛집 줄서서 먹은 후기, 자연도랑 비교해보니 의외의 결과 (Keyzard / Naver Blog mirror, 2026-04-01)