The Sunlight Experiment

Compound Monograph

Oxalic acid

Organic Acids

A simple dicarboxylic acid responsible for the sharp, sour taste of many leafy plants; in quantity it binds calcium and can irritate the gut and kidneys, so high-oxalate foods are limited by people prone to kidney stones.

Sources · 3

Where Does It Come From?

Oxalic acid is one of the organic acids, found in Red Spinach, Rhubarb and Yellow Dock.

Source Rhubarb Rheum palmatum Herb monograph → Source Yellow Dock Rumex crispus Herb monograph →
Also found in
Red Spinach Monograph coming soon

Concentration

Content by Source

Concentrations not reported. No percent-dry-weight or mg/g figures have been published for this compound in its source plants.

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