Powdered Toast?

I heard someone say that is just wasn't right to have food in cans, like powdered honey, powdered eggs, powdered butter, powdered milk etc. I am one of those people that uses canned products on an average 3-4 times a week. Depending on whether the cow is producing well I don't use as much powdered milk. Sometimes there is a lot and it needs to be used or I need to use up the buttermilk left over from making homemade butter (yum! Is this butter hand shook? "What About Bob?"). Oh and the eggs, yes powdered...they work just as well. Although you can scramble them I don't recommend it. It is very uncanny how their consistency is a lot like real eggs, only different. Plus with the price of eggs nowadays you know powdered really works. Hmmm, I wonder if they have powdered gasoline? That's pushing it. Who remembers the Ren and Stimpy cartoon and powdered toast man? Fortunately, that's the only place powdered toast resides is in cartoon land. What about the powdered honey? Better save that for another day. Blonde question: Is there such thing as powdered water for my food storage, you know where you can just add water? Ha, ha I made that up myself.