Canned spinach is an abomination! It's like somebody tasted fresh spinach in one of the many sumptuous forms in which it may be presented, and said, "Mmmm! This stuff is really good! Wouldn't it be a great practical joke to figure out a way to make it taste like shit?" So, they cooked it until all the taste was gone and the texture was roughly the same as last week's snot. Then they put it in a metal can so it could absorb the wonderful taste of the metal. I'd rather just throw the spinach out and eat the can.