
Fruit vinegar (Orleans method)
Fruit wine turned into vinegar by acetic acid bacteria at the surface of a half-filled, air-vented vessel. The Orleans method takes one to three months for a 9% wine.
1504 records with their sources, across 11 categories.
Fermented, enzyme-ripened and mixed seasonings55
Adjacent and excluded3
Fermented fruit and fruit-derived foods3
Fruit preserves3
Legume, seed and plant-protein ferments3
Koji, mold starters and mold-ripened ferments2
Vegetable lactic2
Acid and oil pickles1
Garum and fish sauces1
Fruit wine turned into vinegar by acetic acid bacteria at the surface of a half-filled, air-vented vessel. The Orleans method takes one to three months for a 9% wine.

A dark, balanced vinegar from Emilia-Romagna made by combining cooked or concentrated grape must with wine vinegar, then acetifying and refining it in wood under a protected specification.

Japanese vinegar from ripe persimmons: yeast turns the fruit sugar to alcohol and acetic bacteria turn that to acid; made at home in a month and by makers in Wakayama and Nagasaki over several years.