Winemaking Technique

Micro-Oxygenation

Stabilization & Finishing

Micro-oxygenation introduces tiny, controlled amounts of oxygen during tank aging to soften tannins and stabilize color without barrel cost. Developed in Madiran for Tannat, it mimics slow oak oxygen exchange in stainless steel.

Also known as: Micro-ox, MOx, Controlled oxygenation

Purpose

Softens tannins and stabilizes color via controlled oxygen doses.

Process stage

Aging

How it works

  • Bold reds
  • Tank-aged wines
  • Tannat and Cabernet

Common wine styles

Common grape varieties

Common regions

Descriptors created

Descriptors reduced

Opposite techniques

Serving implications

Beginner explanation

Micro-ox softens tough tannins in tank — controversial among purists but widely used commercially.

Related ontology entities

See also

Pairing guidance is based on general culinary principles and may vary by preparation and preference.