[moehoward]

Acetaldehyde (systematic name ethanal) is an organic chemical compound with the formula CH3CHO, sometimes abbreviated by chemists as MeCHO (Me = methyl)........Acetaldehyde occurs naturally in coffee, bread, and ripe fruit,[10] and is produced by plants. It is also produced by the partial oxidation of ethanol by the liver enzyme alcohol dehydrogenase and is a contributing cause of hangover after alcohol consumption.

[angmo]

The fault then lies in the stars and not in ourselves.