E

Earthy  an odor or flavor reminiscent of damp soil.

Enology  the science of wine and winemaking (see "oenology")

Enzymes – Proteins used for catalyzing biochemical reactions in wines (i.e. proteases, phenol oxidases,

pectinases, etc). hydrolases. An enzyme is somewhat of a "molecular selective pruning process" capable

of cutting complex molecular chains.