2022
DOI: 10.1016/j.biortech.2022.127704
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Valorization of food waste fermentation liquid into single cell protein by photosynthetic bacteria via stimulating carbon metabolic pathway and environmental behaviour

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Cited by 24 publications
(3 citation statements)
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“…It was shown that by regulating the level of carbon source, the production of SCP could be effectively increased (2088.4 mg/L) with a high carbon source conversion capacity (0.99 mg-biomass/mg-chemical oxygen demand). Photosynthetic bacteria preferred to utilize the volatile fatty acids in the FW fermentation broth [193].…”
Section: Single-cell Proteinmentioning
confidence: 99%
“…It was shown that by regulating the level of carbon source, the production of SCP could be effectively increased (2088.4 mg/L) with a high carbon source conversion capacity (0.99 mg-biomass/mg-chemical oxygen demand). Photosynthetic bacteria preferred to utilize the volatile fatty acids in the FW fermentation broth [193].…”
Section: Single-cell Proteinmentioning
confidence: 99%
“…Additionally, it has been shown that regulating the carbon source and its conversion capacity can be achieved by including volatile fatty acids in the waste fermentation liquid, causing an increase in biomass production by photosynthetic bacteria. This is due to stimulating activity of metabolic pathways that can transform volatile fatty acids into tricarboxylic acids and/or acetyl-CoA, both critical pathways involved in the production of SCP [ 18 ].…”
Section: Productionmentioning
confidence: 99%
“…The inhibited activities include the phosphorylation process of PSB, viability, transport of Ni and Co, and osmotic stress tolerance. The optimal regulation of the carbon source could stimulate the environmental behaviour of PSB, resulting in a greater SCP yield [65]. Hydrogen-oxidizing bacteria Alcaligenes eutrophus, Seliberia carboxydohydrogena and Ralstonia eutropha were proven to be a potential protein source due to the high protein content, valuable amino acid content and availability of proteolytic enzymes [66].…”
Section: Bacteriamentioning
confidence: 99%