The rice will lower acid levels and hinder protein digestion by causing the beef to partially putrefy in your stomach.
I'm telling you man, everybody would get much more nutritional value from the food they eat if they didn't mix all these starch carbs with protein. It's the biggest mistake you can make when it comes to diet.
I've read this before but I've seen a lot of people get huge mixing starch and protein every meal and I've been doing so for quite a while with good gains so who knows. It's kinda one of those science vs real world results things. Shelby has me eating rice and steak post workout and I have rice every meal and have had my best gains doing so. My protein probably high enough that if some gets wasted not a big deal though.
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