Brother of Clara Immerwahr who provided the stimulus and money for the syntheses of the insecticide pyrethrum and artificial pepper
Author Archive for: Vera Koester (636)
Recipe for Lebkuchen
German gingerbread is soft and moist and is made with nuts and a special spice mixture, the Lebkuchen spice
Sourdough Chemistry
A stable symbiotic culture of lactic acid bacteria and yeasts used as a leavening agent
Recipe for Vanilla Anise Cookies (Anisplätzchen)
Another kitchen experiment: The cookies must develop "feet"
Nutmeg Chemistry
A look at the chemistry of the slightly volatile aroma of nutmeg
Hartshorn Salt Chemistry
Hartshorn salt is a mixture of two parts ammonium hydrogen carbonate and one part ammonium carbonate and some ammonium carbamate
The Chemistry of the Candle Flame
What happens chemically when a candle is burned?
Potash Chemistry
Potassium carbonate is used as a leavening agent for baked goods
Cardamom Chemistry
Cardamom seeds contain an essential oil that gives them a spicy, sweetish hot aroma
Anise Chemistry
A look at the chemistry of anise seed, which is used as a spice, either ground or whole