Quantity   Component name
1 × 2.5 Kg of Iron oxyde (III) (Fe2O3) Give it's red color to the paint. you may be able to replace it with another pigment
1 × 650 g of flour It act as a binder
1 × 8 liter of Water Normal tap water
1 × 250 g of Iron (II) sulfate (FeSO4) act as a dye fixative
1 × 50 g of copper sulfate act as fungicide
1 × 1 Liter of linseed oil allow the paint to get in the wood fiber
1 × 0.1 Liter of black soap (with as little additive as possible)