A Boring Dystopia

I’m trying to give you the benefit of the doubt, so I’ll edit this comment if I find more relevant information, but so far I’ve only found one paragraph related to food inequality, and it seems to disagree with you:

the figures shown represent average nutrient levels on a per capita per day basis for the USSR as a whole. They do not indicate the differences that exist in the diets of different population groups, which preliminary research indicates are substantial.