Can Whey Protein Go Off? - Page 2 - Ausbb

17-06-2009, 01:22 AM

[quote=mad_professor;53858]The HP-100 vanilla protein that you have purchased has not gone off.
The Advanced Sports Nutrition HP-100 is a pharmaceutical protein as compared with other protein supplements on the market which are only food grade. [quote]

i imagine this protein is quite expensive given the extra processing it probably has to put through to make it of "pharmaceutical grade".
does anyone know of the classification guidelines that determine whether a protein powders is pharmaceutical or food grade?

18-12-2009, 12:25 PM

Sorry to bump an old thread. I had to throw out my ON Whey 100% 5lb tub today. It smelt really bad and tasted sour, completely different from when I first opened it. I threw it away. Also my Creatine Monohydrate also had an even worse smell, smelt like a rotting tip. I threw that away also.

A heat wave recently went through where I live. Room temperatures were mid 30s, I'm just wondering if the heat is what made them go off?

17-06-2009, 01:22 AM	#11 (permalink)
shammo Guest Posts: n/a	[quote=mad_professor;53858]The HP-100 vanilla protein that you have purchased has not gone off. The Advanced Sports Nutrition HP-100 is a pharmaceutical protein as compared with other protein supplements on the market which are only food grade. [quote] i imagine this protein is quite expensive given the extra processing it probably has to put through to make it of "pharmaceutical grade". does anyone know of the classification guidelines that determine whether a protein powders is pharmaceutical or food grade? Last edited by Shrek; 17-06-2009 at 03:36 AM.

18-12-2009, 12:25 PM	#12 (permalink)
-LJ- Guest Posts: n/a	Sorry to bump an old thread. I had to throw out my ON Whey 100% 5lb tub today. It smelt really bad and tasted sour, completely different from when I first opened it. I threw it away. Also my Creatine Monohydrate also had an even worse smell, smelt like a rotting tip. I threw that away also. A heat wave recently went through where I live. Room temperatures were mid 30s, I'm just wondering if the heat is what made them go off?