There are plenty of products on the market that are claiming to be "all natural" but really are not. A good example is the Raw Organic Juice trend. Companies are trying to capitalize on the fad by producing fake juice cleanse products that are not as healthy as consumers think they are.
One such example are the cold pressed juice products being sold for expensive prices. You can read plenty of blog articles online that will reveal the truth and exposing what is really inside these so called "all natural" juices.
Apparently there is a difference between cold pressed and high pressure processing. Because of not really knowing if the juice you are buying is unpasturized it probably would be best to just make your own because the whole idea behind clean living is to detox the body and replace it with living nutrients from enzymes and other vitamins not found in most foods or beverages.
The tricky part is that mass produced juices by big brand companies are most likely going to cut corners to save a few bucks and increase the profit margins. Leaving customers without a true source of quality ingredients.