Asian Carp, an Alternative Material for Surimi Production: Progress and Future

Area of Science:

• Food Science
• Aquaculture
• Fisheries Management

Background:

• Asian carp (grass carp, silver carp, bighead carp, black carp) are abundant global aquaculture products.
• Surimi, a protein concentrate, is typically made from marine fish but Asian carp are increasingly used in China.
• Overfishing causes marine fish stock depletion, creating a need for alternative protein sources.

Purpose of the Study:

• To evaluate Asian carp as a viable raw material for surimi production.
• To explore the potential of Asian carp in addressing the shortage of marine fish for surimi.
• To highlight the environmental and economic benefits of utilizing Asian carp.

Main Methods:

• Analysis of Asian carp's suitability for surimi processing.
• Review of factors influencing surimi quality (processing, additives).
• Assessment of Asian carp's abundance and environmental impact.

Main Results:

• Asian carp possess desirable flesh color and gel-forming ability for surimi.
• Global production of Asian carp reached over 18.5 million tons in 2018.
• Utilization of Asian carp can mitigate overflow issues in the United States.

Conclusions:

• Asian carp present a sustainable and abundant alternative for surimi production.
• Using Asian carp can help alleviate pressure on depleted marine fish stocks.
• This utilization offers a dual benefit of resource management and product diversification.