In Light Of The Meat Scandal, Should We Switch To Packaged and Frozen Foods?

Wadau, after seeing the expose on how we have literally been slowly poisoning ourselves and setting up ourselves for cancer when consuming meat from the butcheries of the main supermarkets, I have been doing some research and apparently the way to go is packaged AND frozen foods. They dont need any preservatives as can be seen here:

https://en.wikipedia.org/wiki/Frozen_food#Preservatives

Iam not sure about cost implications and wanted to check out my local supermarket today and compare. But I would personally rather pay more if at all it means I can stop poisoning myself and have peace of mind

Any thoughts from the kijiji?

https://www.youtube.com/watch?v=xRquzFrwGHU

Sossi