When the Sea Turns Red: Could Your Seafood Be at Risk?0

• A to Z, Food Hygiene, Food Safety, Health & Wellness, News
• August 12, 2026

A change in the colour of the sea may look like a natural spectacle, but in some cases, it can signal a hidden food-safety risk. Algal blooms occur when algae multiply rapidly in water, sometimes turning marine waters red, brown, green or other colours. People commonly use the term “red tide” for some marine algal