Moist okara from soymilk production has about 80% moisture. Okara
resulting from further centrifugation can have as little as 65% moisture.
The protein content of okara can vary widely and should be tested to
determine exact percentages. Some sources indicate that dry okara has
24% - 40% soy protein, but, according to the USDA Human Nutrition
Information Service Agriculture Handbook No. 8-16, wet okara has
approximately the following nutrient composition: