Everything You Need to Know About Sea Urchin in 2025


Sea urchin, often called "uni" in Japanese cuisine, is a prized delicacy known for its rich, creamy texture and unique flavor. Whether you're a seafood lover or a chef looking for premium ingredients, understanding sea urchin can elevate your culinary experience. This guide covers everything from types to buying tips.


How to Find Reliable Sea Urchin from China in 2025


China is a leading exporter of high-quality sea urchin, but finding trustworthy suppliers requires research. Look for certifications like HACCP or ISO 22000 to ensure food safety. Platforms like Alibaba list verified suppliers with customer reviews. Always request samples before bulk orders to check freshness and quality.


What Buyers Should Know Before Buying Sea Urchin from China


Before purchasing, consider shipping logistics, as sea urchin is highly perishable. Opt for air-freight or cold-chain shipping to maintain freshness. Check import regulations in your country, as some regions require special permits for seafood imports. Negotiate pricing and minimum order quantities (MOQs) to fit your budget.


Types of Sea Urchin


There are several popular varieties, including:

  • Red Sea Urchin: Larger and sweeter, often used in sushi.
  • Green Sea Urchin: Smaller with a more intense flavor.
  • Purple Sea Urchin: Common in Mediterranean cuisine, with a briny taste.

Functions and Features of Sea Urchin


Sea urchin is rich in omega-3 fatty acids, protein, and vitamins like B12. Its creamy texture makes it ideal for sushi, pasta, or sauces. The bright orange or yellow roe (edible part) is a sign of freshness and quality.


Scenarios of Sea Urchin


Sea urchin is versatile in culinary applications:

  • Sushi and Sashimi: A staple in Japanese cuisine.
  • Pasta and Risotto: Adds a luxurious touch to Italian dishes.
  • Sauces and Spreads: Enhances flavor in seafood sauces or butter.

How to Choose Sea Urchin


Look for firm, plump roe with a vibrant color. Avoid any with a fishy odor or slimy texture. Fresh sea urchin should be stored at temperatures below 40°F (4°C) and consumed within 2-3 days.


Sea Urchin Q & A


Q: How long does sea urchin last?
A: Fresh sea urchin lasts 2-3 days in the fridge or up to 3 months if frozen properly.


Q: Is sea urchin safe to eat raw?
A: Yes, but ensure it’s sourced from reputable suppliers and handled hygienically.


Q: What does sea urchin taste like?
A: It has a rich, buttery flavor with a slight oceanic sweetness.


Q: Can I buy sea urchin online?
A: Yes, platforms like Alibaba or specialty seafood retailers offer shipping options.


Q: How do I store sea urchin?
A: Keep it refrigerated at 32-38°F (0-3°C) and consume it quickly for the best quality.