A fermented
natural substance having
nitric oxide metabolites fixated and stabilized therein is produced by a process including adding a fermentative strain to
nitrogen-containing
natural substance and carrying out
fermentation by a
batch fermentation process. The
nitrogen-containing
natural substance is at least one selected from the group consisting of lettuce,
Sedum sarmentosum,
spinach, blueberry,
dandelion, pomegranate, cabbage, garlic,
Morinda citrifolia, onion, soybean, bean sprout,
mulberry leaf,
Momordica charantia,
Rubus coreanus,
Houttuynia cortada,
aronia,
Humulus japonicus,
Coptis chinensis, hijiki, hooker chive, mushrooms,
calamus, wild
spinach (Seomcho), Chinese cabbage,
kelp, apple,
mugwort, orange, salmon testis,
abalone shell,
shellfish shell, cricket, silkworm,
Rehmannia glutinosa, and Shipjeondaebo-tang. to
Bacillus sp.,
Bifidobacterium sp.,
Enterococcus sp., or
Lactobacillus sp.