Spinach juice is not but an acid may contain some acids (eg. oxalic acid), more than base.
oxalic acid
No. Acetic acid is vinegar. One acid in spinach is oxalic acid, which can form kidney stones (calcium oxalate) in susceptible individuals.
There are many, but the most prominent is Oxalic acid
Uric acid is formed in the body by purines that you take in with your food. Spinach is a medium purine food and can be eaten in moderation.
Some foods, such as rhubarb and spinach, are high in oxalic acid
An acid can turn into a base if you mix a much stronger base with it! That way the base acid overpowers the acid and makes the acid a base!
SPINACH
Acid + base conjugate base + conjugate acid
It is a base It is a base It is a base
oxalic
it is not possible to eat spinach if it is poisonous because you might die from it and that is true when oxalic acid is poison i rhubarb and spinach there is a chance of you to die thanks bianka