There are fluid ounces 8oz to a cup. Use that to measure your water. Then there are solid weight ounces 16=lb Use that to measure your steak. If you weight an oz of the yogurt you will have the portion you found on website. Since I don't know how heavy it is dense or fluffy I won't guess. Use the label values.

Check them again for fat grams maybe you missed a decimal pointhttp://forum.lowcarber.org/showthread.php?s=&threadid=101593http://forum.lowcarber.org/showthre...threadid=101593