Standard Specifications Mackerel Tuna
Fresh Tuna
- Moisture: 70–75%
- Size: 30–60 cm
- Defects: <3%
- Color: Bright silver skin, reddish flesh
- Odor: Fresh, natural sea odor
Frozen Tuna
- Moisture: 68–72%
- Immunities: <1%
- Color: Dark red to natural pink flesh
- Damaged/Defective Fish: <3%
- Freezing Temperature: –18°C or below
