Oxalic acid. It is present in many plants including rhubarb and spinach. It is known to contribute to the formation of kidney stones. It is also the used as a cleaning and bleaching agent. Oxalic acid is the active ingredient in Bar Keepers Friend cleaner.
Rhubarb also contains a carboxylated acidic anthraquinone called rhein.
oxalic acids are in rhubarb come on peolpee x this is by ally xx remember this personn xx
Oxalic acid...although not poisonous can cause medical complications if ingested
A high percentage of oxalic acid
Oxalic acid is in the leaves
Oxalic acid
Oxalic Acid
It is an acid - Oxalic acid
The leaves contain Oxalic Acid and should not be eaten.
Oxalix acid, in the leaves
Rhubarb is acid - oxalic acid
Rhubarb leaves contain poisonous substances including oxalic acid
no Oxalic acid is found in rhubarb
All* materials are poisonous if ingested in sufficient amount. After all, water itself is toxic if one imbibes enough of it to dilute the blood thus disturbing electrolyte distribution which, in turn, affects the heart's rhythm. But to get to the original question, rhubarb leaves contain oxalic acid which is a skin irritant.Oxalic acid - as in the rhubarb leaves - should not be eaten either as there have been cases of poisoning from ingesting the leaves.
The oxalic acid in the rhubarb acid reacts with the aluminium
It is an acid - contains Oxalic Acid
Acid - oxalic acid
Rhubarb leaves contain oxalic acid. So too does the stem itself. Tomatoes also contain oxalic acid, especially the leaves. Oxalic acid is a poison. Oxalic acid is also found in potatoes and in peppers as well as in peas. Oxalic acid becomes concentrated in tomato paste. In the tomato, red tomato's have less oxalic acid than do green tomato's.
Rhubarb contains certain acidic molecules in it called rhein and oxalic acid which might impart some acidity.