<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Yeast Single-Cell Proteins (SCP) production using various agro-industrial byproducts and wastes have significant potential as an alternative to the soy meal, and fish meal protein used for livestock and aquaculture feeds. The use of organic wastes as a substrate in the fermentation processes can be accepted as one of the solutions to reduce the total price of the culture and an environmentally friendlier method of removing these residues. This review article focuses on the yeast biomass yield and protein content increase strategies, which is impossible without understanding metabolic pathways and switching mechanisms. The present work discusses optimization strategies for protein-enriched yeast biomass production, such as fermentation medium composition, including a selection of carbon and nitrogen sources and their ratio, supplemented trace elements, and cultivation conditions such as pH, temperature, time of cultivation, and inoculum size. This review summarizes the theoretical knowledge and experimental results of other researchers that provide an overview of the achievements of the last decades in the production of SCP.</p>
</abstract>

Yeast Single-Cell Proteins (SCP) production using various agro-industrial byproducts and wastes have significant potential as an alternative to the soy meal, and fish meal protein used for livestock and aquaculture feeds. The use of organic wastes as a substrate in the fermentation processes can be accepted as one of the solutions to reduce the total price of the culture and an environmentally friendlier method of removing these residues. This review article focuses on the yeast biomass yield and protein content increase strategies, which is impossible without understanding metabolic pathways and switching mechanisms. The present work discusses optimization strategies for protein-enriched yeast biomass production, such as fermentation medium composition, including a selection of carbon and nitrogen sources and their ratio, supplemented trace elements, and cultivation conditions such as pH, temperature, time of cultivation, and inoculum size. This review summarizes the theoretical knowledge and experimental results of other researchers that provide an overview of the achievements of the last decades in the production of SCP.

Optimization of Yeast Cultivation Factors for Improved SCP Production

Environmental and Climate Technologies

This work is licensed under the Creative Commons Attribution 4.0 International License.

{"article-title":"Optimization of Yeast Cultivation Factors for Improved SCP Production"}

Yeast Single-Cell Proteins (SCP) production using various agro-industrial byproducts and wastes have significant potential as an alternative to the soy meal,...

Optimization of Yeast Cultivation Factors for Improved SCP Production

Data publikacji: 11 paź 2022

Zakres stron: 848 - 861

DOI: https://doi.org/10.2478/rtuect-2022-0064

Słowa kluczowe
Amino acids, carbon to nitrogen ratio, cultivation conditions, single-cell protein, yeast

© 2022 Svetlana Raita et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Optimization of Yeast Cultivation Factors for Improved SCP Production

Data publikacji: 11 paź 2022

Zakres stron: 848 - 861

DOI: https://doi.org/10.2478/rtuect-2022-0064

Słowa kluczoweAmino acids, carbon to nitrogen ratio, cultivation conditions, single-cell protein, yeast

© 2022 Svetlana Raita et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Słowa kluczowe
Amino acids, carbon to nitrogen ratio, cultivation conditions, single-cell protein, yeast