Role of major wine constituents in the foam properties of white and rosé sparkling wines

  1. Martínez-Lapuente, L. 1
  2. Guadalupe, Z. 1
  3. Ayestarán, B. 1
  4. Pérez-Magariño, S. 2
  1. 1 Instituto de Ciencias de la Vid y del Vino
    info

    Instituto de Ciencias de la Vid y del Vino

    Logroño, España

    ROR https://ror.org/01rm2sw78

  2. 2 Instituto Tecnológico Agrario de Castilla Y León, Consejería de Agricultura Y Ganadería, Ctra. Burgos Km 119, Valladolid, Spain
Revista:
Food Chemistry

ISSN: 0308-8146

Any de publicació: 2015

Volum: 174

Pàgines: 330-338

Tipus: Article

DOI: 10.1016/J.FOODCHEM.2014.10.080 SCOPUS: 2-s2.0-84911923950 WoS: WOS:000348088000046 GOOGLE SCHOLAR

Altres publicacions en: Food Chemistry

Objectius de Desenvolupament Sostenible

Resum

The chemical composition of sparkling wines is directly related to their foam quality, but the compounds responsible are not yet completely established. This work aims at identifying the contribution of the different wine compounds to the foaming properties of white and rosé sparkling wines. Our results demonstrated the positive contribution of anthocyanins and amino acids to the foamability parameters HM (maximum height reached by foam after CO2 injection) and HS (foam stability height during CO2 injection), and the negative contribution of proanthocyanidins. Mannoproteins and polysaccharides rich in arabinose and galactose (PRAG) were poor foam formers but good foam stabilizers. The different forms of malvidin showed the highest influence on the HM and HS parameters, followed by amino acid compounds, mainly β-alanine. The model to explain foam stability was only predicted by polysaccharides from grapes, concretely PRAG. To our knowledge, this is the first time these correlations in sparkling wines have been described