Microfiltrated apple juice of ‘Golden Delicious’ variety, was produced
as described in Hubert, Baron, Le Queré, and Renard (2007) and
purchased from IFPC (Institut Français des Productions Cidricoles, Le
Rheu, France). Orange juice (Joker®) without pulp and grape var.
‘Muscat’ juice (Casino Bio®), both 100% fruit juice without pulp and additives
or preservatives, were purchased in local supermarkets in Avignon,
France. Dry matter contents of apple, grape and orange juices
were 12.1 (±0.1), 16.6 (±0.2) and 11.5 (±0.2) g/100 ml, respectively.