Sustainable bacterial cellulose production by Achromobacter using mango peel waste

Hasanin, Mohamed S.; Abdelraof, Mohamed; Hashem, Amr H.; Saied, Houssni El

doi:10.1186/s12934-023-02031-3

Cited by 19 publications

(9 citation statements)

References 44 publications

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“…According to the results, it was highlighted that the carbon and nitrogen sources of these waste were found to be sufficient for microbial growth. In a more recent study conducted by Hasanin et al (2023), mango peel waste hydrolysate was found to be a significant inducible fermentation medium with no need for extra nutrients and increasing the BC yield about 2.5 fold in comparison to the HS medium. So, it can be re-emphasized that the composition of the fermentation medium is a critical determinant factor in both the production yield and cost.…”

Section: Production Mediummentioning

confidence: 93%

Gıda atıklarının bakteriyel selüloz üretiminde kullanımı

ÖZKAYA,

DAĞBAĞLI,

UYARCAN

2024

Ege Üniversitesi Ziraat Fakültesi Dergisi

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Cellulose is defined as a polymer that exists in the cell walls of plant tissues and is widely used in many industrial fields. However, the recent threat of deforestation has led researchers to find alternative wood sources for cellulose production. For this reason, literature studies have focused on certain types of bacteria known to be capable of producing cellulose, such as Acetobacter, Gluconobacter, Alcaligenes, etc. It is stated that cellulose of plant origin and bacterial origin have a similar structure. Bacterial cellulose possesses a big economic and commercial potential depending on the purpose and the production method and is generally used in food applications as a fat substitute, rheology modifier, immobilization material for probiotics and enzymes, stabilizer of pickering emulsions, component of food coatings and green packaging film. Recently, it has become more prominent to use food waste as production inputs, such as beet and sugar cane molasses, fruit waste, dairy industry waste, etc. So, the utilization of industrial by-products, agro-forestry, and food industry residues as carbon sources has been providing significant advantages, such as increasing yield and reducing cost. The objective of this study was to present a general look related to bacterial cellulose production in combination with the use of food waste and future trends.

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Section: Production Mediummentioning

confidence: 93%

Gıda atıklarının bakteriyel selüloz üretiminde kullanımı

ÖZKAYA,

DAĞBAĞLI,

UYARCAN

2024

Ege Üniversitesi Ziraat Fakültesi Dergisi

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“…The gut microbiota in the dietary transition groups were associated with more beneficial nutrient metabolism and transport than observed in the AD group. For example, increased abundance of Achromobacter helps the host degrade cellulose [43,44], and increased abundance of Rhodococcus contributes to the metabolism of sugars and aromatic compounds [45,46]. These changes in the gut microbiota synergistically promoted protein synthesis, thus resulting in significantly greater silk production efficiency in the dietary transition groups than the AD group.…”

Section: Dietary Transition Increases Resistance and Silk Production ...mentioning

confidence: 99%

Effects of Habitual Dietary Change on the Gut Microbiota and Health of Silkworms

Wang,

Ding,

Yang

et al. 2024

IJMS

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Diet plays a crucial role in shaping the gut microbiota and overall health of animals. Traditionally, silkworms are fed fresh mulberry leaves, and artificial diets do not support good health. The aim of this study was to explore the relationship between the dietary transition from artificial diets to mulberry leaves and the effects on the gut microbiota and physiological changes in silkworms as a model organism. With the transition from artificial diets to mulberry leaves, the diversity of the silkworm gut microbiota increased, and the proportion of Enterococcus and Weissella, the dominant gut bacterial species in silkworms reared on artificial diets, decreased, whereas the abundance of Achromobacter and Rhodococcus increased. Dietary transition at different times, including the third or fifth instar larval stages, resulted in significant differences in the growth and development, immune resistance, and silk production capacity of silkworms. These changes might have been associated with the rapid adaptation of the intestinal microbiota of silkworms to dietary transition. This study preliminarily established a dietary transition–gut microbial model in silkworms based on the conversion from artificial diets to mulberry leaves, thus providing an important reference for future studies on the mechanisms through which habitual dietary changes affect host physiology through the gut microbiome.

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“…Thus, according to the sequencing data of the complete metagenome community, the microbiome of the Medusomyces gisevii is represented, in fact, by bacteria of three genera. Representatives of the genera Achromobacter [31] and Komagataeibacter are known to produce bacterial cellulose [32].…”

Section: Microbiome Characterization Of Symbiotic Culture Medusomyces...mentioning

confidence: 99%

Toxicological Characteristics of Bacterial Nanocellulose in an In Vivo Experiment—Part 1: The Systemic Effects

Shipelin,

Skiba,

Budaeva

et al. 2024

Nanomaterials

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Bacterial nanocellulose (BNC) is being considered as a potential replacement for microcrystalline cellulose as a food additive and a source of dietary fiber due to its unique properties. However, studies on the risks of consuming BNC in food are limited, and it is not yet approved for use in food in the US, EU, and Russia. Aim: This study aims to perform a toxicological and hygienic assessment of the safety of BNC in a subacute 8-week administration in rats. Methods: BNC was administered to male Wistar rats in doses of 0, 1.0, 10.0, and 100 mg/kg body weight for 8 weeks. Various parameters such as anxiety levels, cognitive function, organ masses, blood serum and liver biochemistry, oxidative stress markers, vitamin levels, antioxidant gene expression, and liver and kidney histology were evaluated. Results: Low and medium doses of BNC increased anxiety levels and liver glutathione, while high doses led to elevated LDL cholesterol, creatinine, and uric acid levels. Liver tissue showed signs of degeneration at high doses. BNC did not significantly affect vitamin levels. Conclusion: The adverse effects of BNC are either not dose-dependent or fall within normal physiological ranges. Any effects on rats are likely due to micronutrient deficiencies or impacts on intestinal microbiota.

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Sustainable bacterial cellulose production by Achromobacter using mango peel waste

Cited by 19 publications

References 44 publications

Gıda atıklarının bakteriyel selüloz üretiminde kullanımı

Gıda atıklarının bakteriyel selüloz üretiminde kullanımı

Effects of Habitual Dietary Change on the Gut Microbiota and Health of Silkworms

Toxicological Characteristics of Bacterial Nanocellulose in an In Vivo Experiment—Part 1: The Systemic Effects

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