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Single cell protein: a promising dietary substitute
A K Puniya1, S Singh, C G Kumar
1Department of Biotechnology, School of Life Sciences, North Maharashtra University, Jalgaon, India.
Indian Journal of Experimental Biology
|August 1, 1995
Summary
Single cell protein (SCP) offers a sustainable solution to global protein needs, utilizing diverse microbial sources and feedstocks. Challenges and opportunities in SCP production, including economics and safety, are reviewed for India.
Area of Science:
- Biotechnology
- Microbiology
- Food Science
Background:
- The escalating global protein demand necessitates novel food and feed sources.
- Microorganisms present a viable alternative for protein production due to their rapid growth and diverse metabolic capabilities.
Purpose of the Study:
- To review the promises and limitations of single cell protein (SCP) production using microorganisms.
- To explore various aspects of SCP production, including feedstock, economics, and current status in India.
Main Methods:
- Comprehensive literature review on single cell protein (SCP) production.
- Analysis of microbial selection criteria, feedstock utilization (petroleum-based, renewable, industrial wastes), and nutritional/safety evaluations.
Main Results:
- Microorganisms offer advantages for protein production but face challenges in feedstock variability and processing.
- Nutritional and safety evaluations are crucial for SCP acceptance.
- Economic viability depends on feedstock costs and production efficiency.
Conclusions:
- Single cell protein (SCP) holds significant potential for addressing protein scarcity, contingent on overcoming technical and economic hurdles.
- Further research and development are needed to optimize SCP production and ensure its widespread adoption, particularly in regions like India.