Whelk
Also known as：Common whelk
Buccinum undatum
- Origin
- Shandong, Liaoning, Guangdong
- Season
- Apr–Jun, Sep–Nov
- Appearance
- Solid spiral-tower shells, yellowish-brown with longitudinal lines, horny operculum; large fleshy foot — the main edible part.
Content compiled by the Xian Mancang team
Introduction
品种介绍Whelks are a traditional northern coastal shellfish — largest output off Shandong and Liaoning, also found off Guangdong. Firm, springy, naturally sweet flesh — a regular of banquet cold platters and home stir-fries.
Fattest Apr–Jun and Sep–Nov; live whelks circulate in-shell.
Holding Environment
暂养环境Xian Mancang holding advisor: temperature, salinity, water quality and density references per species — feel free to exchange holding experience.
Hold at 10–18°C, salinity 25–32‰, clear water with DO ≥6 mg/L, density 40–80 kg per cubic meter (single layer in shallow tanks).
Desand before sale: soak in circulating seawater 6–12 hours; hold 3–5 days; in hot periods change water more and remove dead individuals to prevent putrid water. Parameters above are reference values — adjust to water quality and season.
Economic Value
经济价值Mid-range pricing (15–40 CNY/jin) by size: small whelks feed home channels; large (3–5 per jin) go to banquets and restaurants with clear premiums. Spring-end and autumn dual peaks; meat yield ≈50% — foodservice budgets by net meat.
Culinary & Commercial Use
烹饪与商业用途Home: blanched whelks with ginger-vinegar, spicy stir-fried whelk meat, whelk soup — sliced meat stir-fried is the textural peak.
Foodservice: banquet cold platters, blanched whelks and seafood-stall stir-fries; processed into whelk slices and paste. Coastal regions pickle raw whelks, but parasite risk means cooking is safer.
Buying Guide
选购指南Live whelks: operculum tightly covering the shell opening and retracting on touch; intact shells. Heavy, thick-fleshed specimens are best. Dead whelks rot fast — check each one; dropped opercula usually mean dead. In hot seasons be extra careful; pungent overnight stock should be refused.
Market Reference
规格行情Reference price: live 15–40 CNY/jin by size and origin; large banquet whelks 40–60 CNY/jin. Spring and autumn peaks raise prices; winter supply thins and prices climb.
Whelk · FAQs
How do I pick the freshest Whelk?
Live whelks: operculum tightly covering the shell opening and retracting on touch; intact shells. Heavy, thick-fleshed specimens are best. Dead whelks rot fast — check each one; dropped opercula usually mean dead. In hot seasons be extra careful; pungent overnight stock should be refused.
What are the live-holding requirements for Whelk?
Hold at 10–18°C, salinity 25–32‰, clear water with DO ≥6 mg/L, density 40–80 kg per cubic meter (single layer in shallow tanks).
What is the current market price of Whelk?
Reference price: live 15–40 CNY/jin by size and origin; large banquet whelks 40–60 CNY/jin. Spring and autumn peaks raise prices; winter supply thins and prices climb.
How do I cook Whelk? What methods work best?
Home: blanched whelks with ginger-vinegar, spicy stir-fried whelk meat, whelk soup — sliced meat stir-fried is the textural peak.
Whelk · For stock availability and holding consultation, contact us