Moldes AB, Vecino X, Cruz JM. Nutraceuticals and food additives. In: Current developments in biotechnology and bioengineering. Amsterdam: Elsevier; 2017. p. 143–64. https://doi.org/10.1016/B978-0-444-63666-9.00006-6.

Chapter  Google Scholar 

Faustino M, Veiga M, Sousa P, Costa E, Silva S, Pintado M. Agro-food byproducts as a new source of natural food additives. Molecules. 2019;24(6):1056. https://doi.org/10.3390/molecules24061056.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Ale EC, Perezlindo MJ, Pavón Y, Peralta GH, Costa S, Sabbag N, et al. Technological, rheological and sensory characterizations of a yogurt containing an exopolysaccharide extract from Lactobacillus fermentum Lf2, a new food additive. Food Res Int. 2016;90:259–67. https://doi.org/10.1016/j.foodres.2016.10.045.

Article  CAS  PubMed  Google Scholar 

Wang J, Salem DR, Sani RK. Extremophilic exopolysaccharides: a review and new perspectives on engineering strategies and applications. Carbohydr Polym. 2019;205:8–26. https://doi.org/10.1016/j.carbpol.2018.10.011.

Article  CAS  PubMed  Google Scholar 

Asgher M, Qamar SA, Iqbal HMN. Microbial exopolysaccharide-based nano-carriers with unique multi-functionalities for biomedical sectors. Biologia (Bratisl). 2021;76(2):673–85. https://doi.org/10.2478/s11756-020-00588-7.

Article  CAS  Google Scholar 

Shi Y, Huang J, Zeng G, Gu Y, Chen Y, Hu Y, et al. Exploiting extracellular polymeric substances (EPS) controlling strategies for performance enhancement of biological wastewater treatments: an overview. Chemosphere. 2017;180:396–411. https://doi.org/10.1016/j.chemosphere.2017.04.042.

Article  ADS  CAS  PubMed  Google Scholar 

Radchenkova N, Panchev I, Vassilev S, Kuncheva M, Dobreva S, Kambourova M. Continuous cultivation of a thermophilic bacterium Aeribacillus pallidus 418 for production of an exopolysaccharide applicable in cosmetic creams. J Appl Microbiol. 2015;119(5):1301–9. https://doi.org/10.1111/jam.12944.

Article  CAS  PubMed  Google Scholar 

Llamas I, Mata JA, Tallon R, Bressollier P, Urdaci MC, Quesada E, et al. Characterization of the exopolysaccharide produced by Salipiger mucosus a3t, a halophilic species belonging to the alphaproteobacteria, isolated on the spanish mediterranean seaboard. Mar Drugs. 2010;8(8):2240–51. https://doi.org/10.3390/md8082240.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Llamas I, Amjres H, Mata JA, Quesada E, Béjar V. The potential biotechnological applications of the exopolysaccharide produced by the halophilic bacterium Halomonas almeriensis. Molecules. 2012;17(6):7103–20. https://doi.org/10.3390/molecules17067103.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Rossi F, De Philippis R. Role of cyanobacterial exopolysaccharides in phototrophic biofilms and in complex microbial mats. Life. 2015;5(2):1218–38. https://doi.org/10.3390/life5021218.

Article  ADS  CAS  PubMed  PubMed Central  Google Scholar 

Fan Y, Wang J, Gao C, Zhang Y, Du W. A novel exopolysaccharide-producing and long-chain n-alkane degrading bacterium Bacillus licheniformis strain DM-1 with potential application for in-situ enhanced oil recovery. Sci Rep. 2020;10(1):8519. https://doi.org/10.1038/s41598-020-65432-z.

Article  ADS  CAS  PubMed  PubMed Central  Google Scholar 

Gupta PL, Rajput M, Oza T, Trivedi U, Sanghvi G. Eminence of microbial products in cosmetic industry. Nat Prod Bioprospect. 2019;9(4):267–78. https://doi.org/10.1007/s13659-019-0215-0.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Wang Z, Wu J, Zhu L, Zhan X. Characterization of xanthan gum produced from glycerol by a mutant strain Xanthomonas campestris CCTCC M2015714. Carbohydr Polym. 2017;157:521–6. https://doi.org/10.1016/j.carbpol.2016.10.033.

Article  CAS  PubMed  Google Scholar 

Rehm BHA, Valla S. Bacterial alginates: biosynthesis and applications. Appl Microbiol Biotechnol. 1997;48(3):281–8. https://doi.org/10.1007/s002530051051.

Article  CAS  PubMed  Google Scholar 

Gongi W, Cordeiro N, Pinchetti JLG, Ben OH. Functional, rheological, and antioxidant properties of extracellular polymeric substances produced by a thermophilic cyanobacterium Leptolyngbya sp. J Appl Phycol. 2022;34(3):1423–34. https://doi.org/10.1007/s10811-022-02695-1.

Article  CAS  Google Scholar 

Schiano Moriello V, Lama L, Poli A, Gugliandolo C, Maugeri TL, Gambacorta A, et al. Production of exopolysaccharides from a thermophilic microorganism isolated from a marine hot spring in flegrean areas. J Ind Microbiol Biotechnol. 2003;30(2):95–101. https://doi.org/10.1007/s10295-002-0019-8.

Article  CAS  PubMed  Google Scholar 

Xu Z, Guo Q, Zhang H, Wu Y, Hang X, Ai L. Exopolysaccharide produced by Streptococcus thermophiles S-3: molecular, partial structural and rheological properties. Carbohydr Polym. 2018;194:132–8. https://doi.org/10.1016/j.carbpol.2018.04.014.

Article  CAS  PubMed  Google Scholar 

Zhao N, Yu T, Yan F. Probiotic role and application of thermophilic Bacillus as novel food materials. Trends Food Sci Technol. 2023;138:1–15. https://doi.org/10.1016/j.tifs.2023.05.020.

Article  CAS  Google Scholar 

Gupta GN, Srivastava S, Khare SK, Prakash V. Extremophiles: an overview of microorganism from extreme environment. Int J Agric Environ Biotechnol. 2014;7(2):371. https://doi.org/10.5958/2230-732X.2014.00258.7.

Article  Google Scholar 

Jin M, Gai Y, Guo X, Hou Y, Zeng R. Properties and applications of extremozymes from deep-sea extremophilic microorganisms: a mini review. Mar Drugs. 2019;17(12):656. https://doi.org/10.3390/md17120656.

Article  CAS  PubMed  PubMed Central  Google Scholar 

van den Burg B. Extremophiles as a source for novel enzymes. Curr Opin Microbiol. 2003;6(3):213–8. https://doi.org/10.1016/S1369-5274(03)00060-2.

Article  CAS  PubMed  Google Scholar 

Beeler E, Singh OV. Extremophiles as sources of inorganic bio-nanoparticles. World J Microbiol Biotechnol. 2016;32(9):156. https://doi.org/10.1007/s11274-016-2111-7.

Article  CAS  PubMed  Google Scholar 

Seckbach J, Oren A (2000) Extremophilic microorganisms as candidates for extraterrestrial life. In: Hoover RB, editor. p. 89–95. https://doi.org/10.1117/12.411613.

Kristjnsson JK, Hreggvidsson GO. Ecology and habitats of extremophiles. World J Microbiol Biotechnol. 1995;11(1):17–25. https://doi.org/10.1007/BF00339134.

Article  Google Scholar 

Zgonik V, Mulec J, Eleršek T, Ogrinc N, Jamnik P, Ulrih NP. Extremophilic microorganisms in central Europe. Microorganisms. 2021;9(11):2326. https://doi.org/10.3390/microorganisms9112326.

Article  PubMed  PubMed Central  Google Scholar 

Poli A, Finore I, Romano I, Gioiello A, Lama L, Nicolaus B. Microbial diversity in extreme marine habitats and their biomolecules. Microorganisms. 2017;5(2):25. https://doi.org/10.3390/microorganisms5020025.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Kambourova M, Radchenkova N, Tomova I, Bojadjieva I. Thermophiles as a promising source of exopolysaccharides with interesting properties. In: Biotechnology of extremophiles. Berlin: Springer International Publishing; 2016. p. 117–39. https://doi.org/10.1007/978-3-319-13521-2_4.

Chapter  Google Scholar 

Flemming HC. Eps—then and now. Microorganisms. 2016;4(4):41. https://doi.org/10.3390/microorganisms4040041.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Webster GK, Craig RA, Pommerening CA, Acworth IN. Selection of pharmaceutical antioxidants by hydrodynamic voltammetry. Electroanalysis. 2012;24(6):1394–400. https://doi.org/10.1002/elan.201200071.

Article  CAS  Google Scholar 

Wang J, Salem DR, Sani RK. Two new exopolysaccharides from a thermophilic bacterium Geobacillus sp. WSUCF1: characterization and bioactivities. N Biotechnol. 2021;61:29–39. https://doi.org/10.1016/j.nbt.2020.11.004.

Article  CAS  PubMed  Google Scholar 

Banerjee A, Rudra SG, Mazumder K, Nigam V, Bandopadhyay R. Structural and functional properties of exopolysaccharide excreted by a novel Bacillus anthracis (strain PFAB2) of hot spring origin. Indian J Microbiol. 2018;58(1):39–50. https://doi.org/10.1007/s12088-017-0699-4.

Article  CAS  PubMed  Google Scholar 

Banerjee A, Breig SJM, Gómez A, Sánchez-Arévalo I, González-Faune P, Sarkar S, et al. Optimization and characterization of a novel exopolysaccharide from Bacillus haynesii camb6 for food applications. Biomolecules. 2022;12(6):834. https://doi.org/10.3390/biom12060834.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Orellana R, Macaya C, Bravo G, Dorochesi F, Cumsille A, Valencia R, et al. Living at the frontiers of life: extremophiles in Chile and their potential for bioremediation. Front Microbiol. 2018. https://doi.org/10.3389/fmicb.2018.02309.

Article  PubMed  PubMed Central  Google Scholar 

Scherson RA, Thornhill AH, Urbina-Casanova R,