It is only safe to eat raw food is if you wash it the right way and carfuly
All of it mostly but usually the root.
I'm not that those salad greens are still edible.
Yes.
Rutabaga
no deffinitely not green poop is not edible so neither are green parsnips
yes
No, you will not want to eat the collard greens that are starting to turn yellow. Only eat the greens that are a nice dark green color.
Yes. The part of the carrot plant most people refer to as a "carrot" is actually the root, which is edible. The top of the carrot, referred to as carrot greens, are also edible.
Yes. Okra leaves can be eaten. Cook them as you would greens - but be careful of overcooking.
Try looking in the Peterson Fied Guide to Wild Edible Plants.
Greens First offers edible wellness products. This includes vitamin supplements (such as Omega-3 Softgels), cleansing kits and packs to mix (for example) protein shakes.
The common, tender turnip (Brassica rapa) is a root vegetable; however the leaves and flowers are also edible. The rutabaga is also a root crop known as a "turnip" in north England and Scotland.