Author, as appears in the article.: Rodríguez-Bencomo JJ; Rigou P; Mattivi F; López F; Mehdi A

Department: Enginyeria Química

URV's Author/s: López Bonillo, Francisco

Keywords: Protein stability Lactic-acid bacteria Grape Color Bentonite

Abstract: © 2020, The Author(s). The effectiveness of several functionalized silica materials (cation-exchange materials) for the removal of biogenic amines from wines, and the effects on other wine components and organoleptic characteristics were evaluated. Results have shown that mesoporous silica material bi-functionalized with phosphonic and sulfonic acids allowed the removal of histamine, putrescine, cadaverine, spermine and spermidine from wines, although the dose must be adapted for each wine according to the removal requirements and wine characteristics. A plus of the adsorbent developed is that it can be recovered and re-used for at least 3 treatments. Immediately following the treatments, a decrease in the levels of linear ethyl esters (ethyl hexanoate, ethyl octanoate and ethyl decanoate) was observed, although these levels were re-equilibrated after several days reducing this undesired side effect. A slight, but perceptible, effect on wine color was observed, probably due to the slight decrease in the pH of the wine produced by the treatments. On the basis of the sensory analysis that focused only on the aroma of the wines, the proposed technique would be more adequate for wines aged in barrels than for young wines.

Thematic Areas: Zootecnia / recursos pesqueiros Saúde coletiva Química Psicología Odontología Nutrição Multidisciplinary sciences Multidisciplinary Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Letras / linguística Interdisciplinar Geografía Geociências Farmacia Engenharias iv Engenharias iii Engenharias ii Enfermagem Educação física Educação Economia Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Biotecnología Biodiversidade Astronomia / física

licence for use: https://creativecommons.org/licenses/by/3.0/es/

Author's mail: francisco.lopez@urv.cat

Author identifier: 0000-0001-5280-8018

Record's date: 2023-02-23

Papper version: info:eu-repo/semantics/publishedVersion

Link to the original source: https://www.nature.com/articles/s41598-020-74287-3

Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/

Papper original source: Scientific Reports. 10 (1): 17279-

APA: Rodríguez-Bencomo JJ; Rigou P; Mattivi F; López F; Mehdi A (2020). Removal of biogenic amines from wines by chemisorption on functionalized silica and effects on other wine components. Scientific Reports, 10(1), 17279-. DOI: 10.1038/s41598-020-74287-3

Article's DOI: 10.1038/s41598-020-74287-3

Entity: Universitat Rovira i Virgili

Journal publication year: 2020

Publication Type: Journal Publications