2
votes
1answer
138 views

Separating Chlorophyll didn't work

I tried to extract chlorophyll from spinach by blending up some spinach and water and straining out the green juice, then heating the juice. I've done it before, but this time, it wouldn't separate. ...
7
votes
3answers
12k views

Why would cooked spinach contain more iron than raw?

I've been researching the nutrient content of various foods and I've found that cooked spinach appears to have more iron than raw spinach (3.57 mg / 100g vs 2.71 mg /100g). Intuitively, I would have ...