Ketones, particularly ketone esters, have a distinct taste that is often described as bitter and somewhat like a spirit, with berry and lemon notes and subtle sweetness. The taste is strong and not considered pleasant for casual sipping, more like a functional or medicinal flavor. Additionally, when people are in ketosis, ketones in the breath can impart a metallic taste, sometimes described as similar to acetone or nail polish remover, which can also be fruity or chemical-like. This taste is due to ketones being released through exhalation and is a sign the body is in ketosis. In summary:
- Ketone esters taste bitter, with berry and lemon hints and a slight sweetness (from formulations like H.V.M.N. Ketone).
- Ketones on the breath from ketosis can taste metallic, chemical, or fruity, often compared to nail polish remover (acetone).
These flavors are generally considered strong and unusual, not sweet or neutral.