The capability of the selected yeast strains to inhibit AC or AO
growth was also determined in detached grape berries in vivo.
For do that, “Red Earth” grape berries in naturally mature stage
were purchased from a local market in Yangling, Shaanxi Province,
China. After surface disinfection by dipping in 1% sodium
hypochlorite for 1 min and thoroughly rinsing with sterile water,
the berries were detached from grape cluster and manually
damaged with a sterile needle at equator line to form a wound
(2 mm diameter and 2 mm depth)