Can you eat raw mackerel?
Quick Answer
Yes, but with caution
Raw mackerel can be consumed, especially in dishes like sushi. However, it must be properly prepared and sourced from safe environments to avoid potential health risks such as foodborne illnesses.

What Is It?
Raw mackerel refers to the uncooked flesh of the mackerel fish, a common ingredient in many types of sushi and sashimi.
Historical Context
Mackerel has been consumed raw in Japanese cuisine for centuries, particularly in the form of sashimi and sushi.
Why It Can Be Risky
While raw mackerel can be a delicious and nutritious food, there are several risks associated with its consumption.
- Foodborne illnesses: Raw mackerel, like any raw seafood, can carry bacteria and parasites that can cause food poisoning.
- Mercury contamination: Mackerel, especially king mackerel, can contain high levels of mercury, which can be harmful if consumed in large amounts.
Safe Method?
To safely eat raw mackerel, ensure it is fresh, properly cleaned, and has been frozen at -20°C for at least 7 days to kill any parasites.
Safe Alternatives
If you’re concerned about the risks of eating raw mackerel, consider alternatives like cooked mackerel or other types of fish that are lower in mercury, such as salmon or trout.
Storage Tips
Raw mackerel should be stored in the refrigerator and consumed within 1-2 days of purchase to ensure freshness.
Preparation Tips
Before eating raw mackerel, remove the skin and any bones, and slice it thinly.