When storing True Horse Mackerel (真アジ, a type of horse mackerel commonly used in sushi) until the next morning, it is important to immediately chill the fish after processing and record the refrigerated temperature and duration. Simply storing it does not guarantee its safety for raw consumption.

Precautions for Storing True Horse Mackerel Until the Next Morning: food safety image
Do not judge raw-food safety from an image alone; check labeling, temperature, time, and handling conditions.
## Conclusion

To store True Horse Mackerel until the next morning, you need to process the bloodline (the dark red blood vessels along the spine), thoroughly wipe off moisture, and maintain a low temperature in the refrigerator. Whether to consume it raw afterward should be determined by considering raw-use labeling, the condition at purchase, and the temperature history during storage.

Procedure

  1. Bloodline Processing

    • Remove the intestines and carefully wash away the bloodline of the True Horse Mackerel.

  2. Moisture Wiping

    • Use paper towels to thoroughly dry the surface of the fish.

  3. Refrigerated Storage

    • Place the fish in a clean container and set the refrigerator temperature to between 0°C and 4°C.

Precautions

  • Temperature Control

    • Higher temperatures increase the risk of bacterial growth. Maintain refrigerator temperature between 0°C and 4°C.

  • Storage Duration

    • The longer the storage, the more the quality deteriorates. Do not consider next-morning storage as a safety guarantee; if in doubt, cook the fish or discard it.

Pre-Use Check

  • Confirm Raw Consumption Suitability

    • Whether the fish can be eaten raw depends on storage conditions and hygiene management. Check the freshness and sanitary condition before consuming raw after storage.

Summary

When storing True Horse Mackerel overnight, perform bloodline removal, moisture wiping, and maintain low temperature. Deciding whether to consume raw should not be based solely on storage method but also sales labels and temperature logs.

Reference Information

  • Fish Freshness Preservation and Hygiene Management Points

    • Official information from public institutions regarding fish freshness and hygiene management.