EDEN FOODS BROWN RICE VINEGAR IS NATURALLY FERMENTED OUTDOORS AND DILUTED WITH SPRING WATER TO 4.5% ACIDITY. MADE FROM ORGANIC BROWN RICE AND KOJI AND LIGHTLY FILTERED, OUR BROWN RICE VINEGAR IS PATIENTLY MADE USING A 1,000 YEAR OLD METHOD. EVERY 10 OZ. BOTTLE BRINGS RICH, AUTHENTIC ASIAN FLAVOR INTO ANY KITCHEN.