<p>Microbial proteases offer significant advantages over conventional chemical methods due to their non-toxicity, biodegradability, and low energy requirements. This review comprehensively examines the production of proteases from bacteria, fungi, and yeast, and explores their diverse industrial applications. Established uses include food processing, leather processing, bioremediation, detergent formulation, waste management, and textile manufacturing. The review highlights emerging applications such as silk fiber degumming and silver recovery from X-ray film waste. Microbial proteases operate under diverse temperature and pH conditions, enabling their adaptation to a wide range of industrial processes. Notable examples include keratinases for leather and laundry applications, and specialized proteases for gluten-free food production. Future research should focus on identifying polyextremophile sources and developing techniques to improve enzyme efficiency for industrial scalability.</p>

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Microbial Proteases: Integration into Food Products and Industrial Processes

  • Gad Elsayed Mohamed Salem,
  • Muhammad Arif,
  • Imad A. Idris,
  • Mohamed A. El-Sakhawy,
  • Suchana Chavanich,
  • Waleed Alahmad,
  • Yuanzhang Zheng,
  • El-Sayed Salama

摘要

Microbial proteases offer significant advantages over conventional chemical methods due to their non-toxicity, biodegradability, and low energy requirements. This review comprehensively examines the production of proteases from bacteria, fungi, and yeast, and explores their diverse industrial applications. Established uses include food processing, leather processing, bioremediation, detergent formulation, waste management, and textile manufacturing. The review highlights emerging applications such as silk fiber degumming and silver recovery from X-ray film waste. Microbial proteases operate under diverse temperature and pH conditions, enabling their adaptation to a wide range of industrial processes. Notable examples include keratinases for leather and laundry applications, and specialized proteases for gluten-free food production. Future research should focus on identifying polyextremophile sources and developing techniques to improve enzyme efficiency for industrial scalability.