Bioresource Technology 255 (2018) 67–75 Contents lists available at ScienceDirect Bioresource Technology journal homepage: www.elsevier.com/locate/biortech Valorisation of food and beverage waste via sacchariﬁcation for sugars recovery a a a a b Tsz Him Kwan , Khai Lun Ong , Md Ariful Haque , Wing Hei Kwan , Sandeep Kulkarni , a, Carol Sze Ki Lin School of Energy and Environment, City University of Hong Kong, Hong Kong PepsiCo Global R&D - Sustainable Beverage Packaging, 3 Skyline Drive, Hawthorne, NY 10532, United States GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: Valorisation of mixed food and beverage (F&B) waste was studied for the recovery of sugars via sacchariﬁcation. Animal feed Glucoamylase and sucrase were employed to hydrolyse the starch and sucrose present in the mixed F&B waste Crude lipids because of the high cost-eﬀectiveness for such recovery. The Michaelis-Menten kinetics model suggests that Enzymatic hydrolysis preservatives and additives in beverages did not inhibit glucoamylase and sucrase during sacchariﬁcation. High Food and beverage waste −1 −1 levels of glucose (228.1 g L ) and fructose (55.7 g L ) were eﬃciently produced within 12 h at a solid-to- Nutrient recovery liquid ratio of 37.5% (w/v) in 2.5 L bioreactors. An
Bioresource Technology – Elsevier
Published: May 1, 2018
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