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Eggshells do not belong in trash – you can still use them for other purposes

Radek Štěpán 05. 02. 2023

Eggs are one of the most important foods and no one can imagine cooking or baking without eggs. Unfortunately, we only use what is inside the eggshell and throw away the rest. It is a shame because eggshells represent a…

Oxalic acid

Oxalic acid and our body

Radek Štěpán 15. 01. 2023

Oxalic acid does not harm a healthy body and can even be beneficial, however, people begin to pay attention to oxalic acid only when it starts doing harm. What processes in our body is oxalic acid responsible for and which…