Product Description

“Earthy-potato skins, like potato skins or dug soil”

Certified beer flavour standard used to train professional beer tasters to recognize and scale the intensity of earthy character.

2-Isopropyl-3-methoxypyrazine contaminates beer via tainted water. The compound imparts an odour to beer which is reminiscent of potato skins or freshly dug soil.

Food grade | Free from sensory impurities | Extensively tested | Safe to smell and taste.