Facts about juice

In an article that I read about a year ago, Five juices were tested. Two were from frozen concentrate stored in screw top containers. Two were from ready-to-drink, not from concentrate pasteurized orange juice, packaged in either non-re-sealable, gable-top waxed cartons or plastic, re-sealable, screw-top containers, and 1 brand was of ready to drink from concentrate non-pasteurized orange juice packaged in re-sealable, screw-top waxed cartons. the ready-to-drink orange juices had higher concentrations of oxidized AA. Orange juice reconstituted from frozen concentrates had the lowest content of oxidized AA. I read that Ready-to-drink orange juices should be purchased 3 to 4 weeks from expiration date, and they should be consumed within 1 week of opening. some of the Vitamin C in the orange juice would be destroyed because of the time of production, and the time that it becomes available in different outlets. According to the article, 16% of people are deficient in Vitamin C. This could be because some people do not consume foods that are rich in vitamin C. If they do consume these foods, there is a possibility that those foods have lower quantities of vitamin C because of the way they were prepared or because of another reason. ** "reduced" Vitamin C/Ascorbic Acid does not mean less. It refers to the chemical charge on the molecule. "Oxidized" does mean less because it has been destroyed oxygen. I remember when I purchased juice, and I did not open it. It had been outside the fridge for more than a day. Well, the Juice went bad. I was very sad. This also reminds me of the advice that is always being said. We should not buy more than we need. It seems as if I need to find another way of buying things.