Effect of high-pressure treatment on polyphenoloxidase activity of the Agaricus Bisporus Mushroom
Idioma
en
Article de revue
Este ítem está publicado en
High Pressure Research. 2002, vol. 22, n° 3-4, p. 677-680
Taylor & Francis
Resumen en inglés
High pressure treatments (100-500 Mpa/4 °C/10 min) were carried out on freshly sliced mushrooms ( Agaricus bisporus ) and on liquid extract. Pressure above 200 MPa led to respiratory activity loss, significant enzymatic ...Leer más >
High pressure treatments (100-500 Mpa/4 °C/10 min) were carried out on freshly sliced mushrooms ( Agaricus bisporus ) and on liquid extract. Pressure above 200 MPa led to respiratory activity loss, significant enzymatic browning and polyphenoloxidase (PPO) activation in treated mushrooms. Increasing pressure from 200 to 500 MPa enhanced the PPO activation (in whole tissue and in liquid extract). Stabilization of mushroom by high-pressure (HP) alone cannot be considered. A combination of HP with thermal or chemical treatments is found necessary.< Leer menos
Palabras clave en inglés
High-pressure
Polyphenoloxidase
Mushroom
Agaricus Bisporus
Stabilization
Orígen
Importado de HalCentros de investigación