I read that a high protien intake causes your test to drop because high protien causes natural test to be excreted through your urine. I say a minimum of 30 g per meal is good for the average 180 lm male. I would also say that 50 should be the max, It is much better to eat 30 grams, more times per day, than to eat 50 fewer times. I belive that the only time you could handle over 50 is maybe for your pwo meal. And then i think 50 would be enough and over 60 would be overboard. This is assuming that you are eating complete protien sources, like eggs or meat. I try not to eat more than 50 anymore, I noticed that over 45 per meal only manages to make me gain more fat. It is much more productive to have more carbs than you need than to have more protien than you need, if you are bulking.