5. Odor
Fresh prawns should not have a fishy or foul odor. A strong odor can be a sign that the prawns is no longer fresh.
6. Color
Choose prawns with bright and clear colors. Avoid prawns that have a brownish or dull color, as it could be a sign that the prawns are no longer fresh.
7. Red or black spots
Avoid prawns that have red or black spots on their bodies. This could indicate infection or damage to the prawns.
