mrinaliniv92: Here's a nutritional facts site on firm tofu - more useful than soft. Soft tofu would be a waste of your time as it is too low in protein to be useful as a main part of your diet on IP.
http://vegetarian.about.com/od/healt...unutrition.htm
a 1/2c serving of firm tofu is only the same fat as 1 egg, so not a concern at all.
quote from wikipedia: "Tofu is relatively high in protein, about 10.7% for firm tofu and 5.3% for soft "silken" tofu, with about 5% and 2% fat respectively, as a percentage of weight."
another site with very detailed nutritional profile of Firm tofu:
http://www.whfoods.com/genpage.php?t...spice&dbid=111