Cactus pear (Opuntia ficus-indica) juice fermented with autochthonous Lactobacillus plantarum S-811.

The present study aimed at investigating the lactic fermentation of cactus pear (Opuntia ficus-indica) fruit juice with the autochthonous and potentially probiotic strain Lactobacillus plantarum S-811. L. plantarum S-811 was able to quickly acidify the juice with a decrease in the pH from 5.