Fermented tofu also called fermented bean curd, sufu, tofu cheese, or preserved tofu is a form of processed, preserved tofu used in East Asian cuisine as a condiment made from soybeans. The ingredients typically are soybeans, salt, rice wine and sesame oil or vinegar, and are sold in jars containing blocks 2- to 4-cm square by 1 to 2?cm thick soaked in brine with select flavorings.
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