title: Growth and by-product profiles of Kluyveromyces marxianus cells immobilized in foamed alginate.
abstract: The aim of this research was to study how the yeast cell immobilization technique influences the growth and fermentation profiles of Kluyveromyces marxianus cultivated on apple/chokeberry and apple/cranberry pomaces. Encapsulation of the cells was performed by droplet formation from a foamed alginate solution. The growth and metabolic profiles were evaluated for both free and immobilized cells. Culture media with fruit waste produced good growth of free as well as immobilized yeast cells. The fermentation profiles of K. marxianus were different with each waste material. The most varied aroma profiles were noted for immobilized yeast cultivated on apple/chokeberry pomace.
authors.affiliation: Institute of Fermentation Technology and Microbiology, Lodz University of Technology, Poland.
authors.forename: Agnieszka
authors.initials: A
authors.lastname: Wilkowska
authors.forename: Dorota
authors.initials: D
authors.lastname: Kregiel
authors.forename: Onur
authors.initials: O
authors.lastname: Guneser
authors.forename: Yonca
authors.initials: Y
authors.lastname: Karagul Yuceer
mesh_terms: D000464:Alginates / Q000737:chemistry; D018914:Cells, Immobilized / Q000737:chemistry / Q000378:metabolism; D005638:Fruit / Q000378:metabolism* / Q000382:microbiology; D020723:Glucuronic Acid / Q000737:chemistry; D006603:Hexuronic Acids / Q000737:chemistry; D007716:Kluyveromyces / Q000737:chemistry / Q000254:growth & development / Q000378:metabolism*; D027845:Malus / Q000378:metabolism* / Q000382:microbiology; D027861:Prunus / Q000378:metabolism* / Q000382:microbiology; D029799:Vaccinium macrocarpon / Q000378:metabolism* / Q000382:microbiology; D014866:Waste Products / Q000032:analysis*
chemical_list: D000464:Alginates; D006603:Hexuronic Acids; D014866:Waste Products; D020723:Glucuronic Acid
keywords: Kluyveromyces marxianus; encapsulation; foamed alginate; fruit waste