Reflections Dental - Oxalic acid is the compound present in spinach that causes that chalky, gritty feeling on your teeth after eating it. Oxalic acid, as its name suggests, is an acid.
Quinn Dental - Oxalic acid is the compound present in spinach that causes that chalky, gritty feeling on your teeth after eating it. Oxalic acid, as its name suggests, is an acid.
![3. Oxalic acid content of spinach (Spinacia oleracea L.) treated with... | Download Scientific Diagram 3. Oxalic acid content of spinach (Spinacia oleracea L.) treated with... | Download Scientific Diagram](https://www.researchgate.net/profile/Di-Fan-10/publication/324644857/figure/fig5/AS:617333961797632@1524195294049/Oxalic-acid-content-of-spinach-Spinacia-oleracea-L-treated-with-different_Q640.jpg)