Olive Oil Selection Guide

Dark green glass olive oil bottles and a tin on a cool larder shelf with olive branches

A short checklist for choosing olive oil, and what the words on the label actually mean. For the full breakdown of varieties and how each one tastes, read olive oil for bread dipping.

The 60-second version

  • Buy extra virgin. Every other grade has had the flavour processed out.
  • Look for a harvest date, not a best-before. Within a year of harvest.
  • First-day or early harvest is the best oil of the year for bread. Green, bitter, peppery, expensive for a real reason.
  • Dark glass or tin. Light ruins it.
  • A named variety or estate beats "blend of EU and non-EU olive oils" every time.
  • Store cool and dark, finish within about three months of opening.

Grades, decoded

On the label What it means Use for
Extra virgin Mechanically extracted, free acidity 0.8% or less, no sensory defects Dipping, finishing, dressing. The only grade worth putting near good bread.
Virgin Same extraction, free acidity up to 2%, minor defects permitted Everyday cooking. Rarely sold at retail in the UK.
Refined olive oil Faulty oil corrected with heat, solvents or filtration Nothing to taste. Frying only.
"Olive oil" / "Pure olive oil" Refined oil with a splash of virgin blended back in for colour and smell A cooking fat. Not a dipping oil, whatever the bottle implies.
"Light" olive oil Refined. Light in flavour and colour — nothing else Marketing. Avoid for anything where you want to taste the oil.
Olive pomace oil Solvent-extracted from the leftover paste after pressing Deep frying at most.

Pick by how strong you want it

You want Buy
Bold, peppery, catches the throat Coratina, Picual, Koroneiki, Moraiolo
Balanced — flavour without the bite Frantoio, Hojiblanca, Nocellara del Belice
Soft and buttery Arbequina, Taggiasca, Leccino
Frying and high heat Refined or pomace oil — never your good bottle

Matching oil to bread

Bread Oil
Sourdough, ciabatta Robust and peppery
Focaccia Gentle and aromatic
Baguette, white loaf Middle ground
Rye, wholemeal Strong and bitter
Serving: room temperature, shallow dish, poured fresh. Flaky salt and pepper if you like. Balsamic is a restaurant habit, not an Italian one.

Bread worth the oil

Good oil deserves better than shop bread. Buy a live sourdough starter — ready to bake with in about two hours — and start with the ciabatta.

See also the flour guide and the full recipe library.