Production of single cell protein (SCP) and essentials amino acids from Candida utilis FMJ12 by solid state fermentation using mango waste supplemented with nitrogen sources

Somda, Marius K.; Nikiema, Mahamadi; Keita, Ibrahim; Mogmenga, Iliassou; Kouhounde, Sonagnon Hermann Serge; Dabiré, Yérobessor; Coulibaly, Wahauwouélé Hermann; Taale, Essodolom; Traoré, Alfred S.

doi:10.5897/ajb2017.16361

Cited by 27 publications

(20 citation statements)

References 22 publications

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“…In terms of the priority of yeast to utilize nitrogen in ESH, it should be organic nitrogen > NH 4 -N > NO 3 -N, based on the obtained data and previous results. 42 Through the above experimental results, C. utilis exhibited the ability in nutrient removal from ESH, alongside the ability to simultaneously harvest a certain amount of crude protein, which might be used as raw materials in agriculture and so on. C. utilis obtained the highest cell number when cultivated in ESH with the added 20 g L −1 glucose, which was supposed to be a potential medium to replace conventional YPD medium for the yeast cultivation and protein production.…”

Section: Resultsmentioning

confidence: 82%

Nutrient removal in sludge extracts and protein production by cultivation of Candida utilis

Zhou

Ran

et al. 2020

J of Chemical Tech & Biotech

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BACKGROUND It is of great benefit to recycle excess sludge, which is rich in inorganic and organic nutrients, as the substrate material for yeast growth. This study focused on the disposal of residual liquid of sludge after pretreatment. Candida utilis was firstly chosen to be cultivated in the sludge hydrolyzate for simultaneous efficient nutrients removal and yeast utilization through aerobic process. RESULTS C. utilis cultivated in excess sludge hydrolyzate with 20 g L−1 glucose gained the highest dry weight (6.10 ± 0.15 g L−1) and crude protein yield (1807.68 ± 9.12 mg L−1). Meanwhile, the highest nutrient removal efficiency (TN: 88.5%; TP: 97.1%) was obtained in such conditions. The protein content in the yeast reached 366.7 mg g−1, with all essential amino acids accounting for about 30%, which basically met the nutritional requirements of protein. According to the Excitation‐emission matrix spectra (EEMs) analysis, the yeast can consume most of the organic matter by the end of fermentation. CONCLUSION The alternative approach by applying Candida utilis for converting excess sludge into microbial biomass is very efficient when it comes to nutrients removal in excess sludge and producing proteins with a high content of essential amino acids. This study indicated that C. utilis could be an alternative strain to treat excess sludge hydrolyzate with addition of glucose at appropriate concentration. © 2020 Society of Chemical Industry (SCI)

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Section: Resultsmentioning

confidence: 82%

Nutrient removal in sludge extracts and protein production by cultivation of Candida utilis

Zhou

Ran

et al. 2020

J of Chemical Tech & Biotech

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“…In this study, the total genomic DNA contents of different fungal biomasses ranged from 1.55±0.001-2.20±0.001% Table 3. The amount of genomic DNA was much lower than the genomic DNA content (6.60±0.25%) of Candida utilis biomass obtained from mango waste 26 . K u value expressed how much substrate was utilized to produce fungal biomass.…”

Section: Effect Of Nutrient Supplementation On Fungal Biomass and Pro...mentioning

confidence: 70%

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2022

IJPSR

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Single Cell Protein (SCP) refers to the dead, dried cells of various microbes, including bacteria, yeast, algae, and fungi. This type of biomass can be obtained from economically cheap substrates like agrowastes as a non-conventional proteintious source for human or animal feed. The bioconversion of Darjeeling mandarin peels into single-cell protein (SCP) was performed using Aspergillus niger and Aspergillus oryzae, by submerged fermentation. The study revealed that supplementing Darjeeling mandarin peels with inorganic nitrogen and glucose as carbon sources improved the fungal biomass and single-cell protein production. Aspergillus niger showed the highest biomass and protein yield of 2.53±0.005gm/l and 1.25 gm/l or 43.57±0.00%, respectively. The present study revealed that fungal biomasses had shown crude fat (ranging from to1.16gm/l), crude fiber (ranging from 0.06±0.001to1.97 gm/l), and total genomic DNA content (from 1.85±0.001-2.20±0.001%). Maximum ash content was observed by A. niger biomass in GMPM (3.89%). A. niger converted sugar 71.4% to yield biomass. A. niger and A. oryzae were useful for producing fungal biomass from Darjeeling mandarin peels.

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“…e growth of fungi depends on the nutritional composition of the waste material and that can help to increase the mass [24]. Since Mango contains more nutrients, it can also be used to produce a sufficient amount of SCP [25]. Further, considering the carbohydrates and other nutrients, banana waste also contains a high amount of chemical compositions than other waste, and it supports faster growth of the fungus [26].…”

Section: Resultsmentioning

confidence: 99%

Fruit Waste Substrates to Produce Single-Cell Proteins as Alternative Human Food Supplements and Animal Feeds Using Baker’s Yeast (Saccharomyces cerevisiae)

Dunuweera

Nikagolla

Ranganathan

2021

Journal of Food Quality

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Production of single-cell proteins (SCP) utilizing food wastes is an alternative solution to meet the global protein shortage and minimize pollution problems. Utilization of fruit wastes to produce SCP via fermentation using Saccharomyces cerevisiae for animal feed and potential human food was studied. The waste materials such as Mango (Mangifera indica), Prickly Custard Apple (Annona muricata), Pineapple (Ananas comosus), Papaya (Carica papaya), Banana (Musa accuminara Colla), Mangosteen (Garcinia mangostana), Cashew apple (Anacardium occidentale), Cacao (Theobroma cacao), Jackfruit (Artocarpus heterophyllus), and Pomegranate (Punica granatum) were used as the substrates for SCP production. Maximum biomass production yield and protein production were significantly higher on the fourth day ( P ≤ 0.05 ) in all the fruit waste substrates. The maximum dried biomass and the protein production were significantly higher ( P ≤ 0.05 ) in the PAM substrate (0.429 ± 0.004 g and 48.32 ± 2.84% resp.) than the others, and PGM substrate yielded significantly lower biomass and protein. Considering the moisture content and ash content, the highest values were observed in JM and BM substrates, respectively, while the least values were observed in CM and PGM substrates. The bulk density values were ranging from 0.31 to 0.61 g/cm3. The values for water absorption capacity and oil absorption capacity (mL/g) were high in all substrates, and they were comparable to each of them.

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Production of single cell protein (SCP) and essentials amino acids from Candida utilis FMJ12 by solid state fermentation using mango waste supplemented with nitrogen sources

Cited by 27 publications

References 22 publications

Nutrient removal in sludge extracts and protein production by cultivation of Candida utilis

Nutrient removal in sludge extracts and protein production by cultivation of Candida utilis

Untitled

Fruit Waste Substrates to Produce Single-Cell Proteins as Alternative Human Food Supplements and Animal Feeds Using Baker’s Yeast (Saccharomyces cerevisiae)

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