Chocolate Cake Farm

Ria just recently posted about the Chocolate Cake Farm on Liber Parma.
First I looked in our encyclopedia for baking soda (which is one of the ingedients) instead I found baking powder which has baking soda in it and it had the scientific name in it to (sodium bicarbonate). Then I looked for sodium bicarbonate and I only found sodium but in that section there was part for other articles one of them was bicarbonate of soda. Then later electroblogster and I spent about an hour looking on the internet for where the ingredients would grow and came out with somewhere in southern Kenya, Africa.