Did Thebanchan Haenyeo's Kitchen Jeju top-shell seaweed soup, frozen (South Korea) shrink?

Size FactsDid it shrink? Yes
Before600 g
After550 g
−8.3%smaller
Price per 100 g · if the price stayed the same+9.1%Hypothetical: the size cut alone. The source recorded no shelf prices.

How big a cut? The joint 30th-largest of 35 documented frozen foods cuts (tied with 1 other); a bigger cut than 21% of all 1,366 cases in the library. See the biggest cuts →

When
2024 · reported 15 Jan 2025
Country
South Korea
Brand
Thebanchan
Category
Frozen Foods
Source
biz.newdaily.co.kr

Source and evidence

NewDaily — shrinkflation continues despite government warnings (15 Jan 2025; KCA Q3 2024 survey) biz.newdaily.co.kr

Source fetched 2026-10-30.

Found by the Korea Consumer Agency's Q3 2024 survey: cut by 8.3% in July 2024.

Evidence
Typegovernment consumer agency survey (Korea Consumer Agency) reported by press
Confidencehigh

Check the math in the calculator.

What the source says

“유통업체를 통해 지난해 3분기 약 26만개의 제품을 모니터링한 결과 총 4개의 제품이 적발됐다. 구체적으로 국내 제품은 오성푸드가 만들고 동원F&B가 판매하는 즉석조리식품 더반찬 해녀의부엌 제주뿔소라 미역국(냉동), 고집쎈청년이 제조·판매하는 스낵 고집쎈청년 수제 오란다 등 2개다. 더반찬은 지난 7월 용량을 600g에서 550g으로 8.3%, 고집쎈청년은 지난 9월 500g에서 450g으로 10% 각각 감소했다. 러쉬코리아의 러쉬 더티 스프링워시 샤워젤 스피어민트향 2종류가 적발됐다.”

More from South Korea: the South Korea shrinkflation list has all 35 documented cases, sortable and filterable.

Topic guide: frozen food shrinkflation, every documented case in one place, brand by brand.

More frozen foods in South Korea

All 4 in the case library →

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Cite this case

ShrinkRadar, “Did Thebanchan Haenyeo's Kitchen Jeju top-shell seaweed soup, frozen (South Korea) shrink? 600 g → 550 g”, https://shrinkradar.com/cases/thebanchan-haenyeo-s-kitchen-jeju-top-shell-seaweed-soup-frozen-south-korea-2024.html, accessed 2026-11-05. Original source: NewDaily — shrinkflation continues despite government warnings (15 Jan 2025; KCA Q3 2024 survey) (https://biz.newdaily.co.kr/site/data/html/2025/01/15/2025011500115.html).

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