Extra Virgin vs Pure vs Light Olive Oil: What's the Difference?

What the labels on a bottle of olive oil actually mean — extra virgin, pure (or “olive oil”), and extra light — and when to use each.

It's about processing, not “lightness”

The grades on an olive oil bottle describe how the oil was made and how much flavour it keeps — not how many calories it has. Every olive oil has the same fat and calories per spoon. “Light” refers to taste and colour, not diet.

The three grades you'll see most

• Extra virgin (EVOO): first cold-pressed and unrefined; the most flavour and the lowest acidity — best raw or for finishing
• Pure (often just labelled “olive oil”): refined olive oil blended with some virgin oil; milder and all-purpose for cooking
• Extra light tasting: heavily refined for a very mild flavour and a higher smoke point — for high-heat cooking and baking where you don't want olive flavour

When to use which

Use extra virgin where you'll actually taste it: drizzled over salad, soup or grilled vegetables, or whisked into a vinaigrette. Use pure olive oil for everyday sautéing and pan sauces. Use extra light for frying or baking, or any time a strong olive flavour would compete with the dish.

Can you cook with extra virgin?

Yes — the idea that you can't is a myth for most home cooking. Extra virgin is fine for sautéing and roasting; its flavour simply mellows with heat, which is why many cooks save the best bottle for finishing and use a milder grade in the pan. For deep-frying, a higher-smoke-point oil is usually more economical.

Buying and storing tips

• Choose dark glass or tin; light and heat turn oil stale
• Store it in a cool, dark cupboard, not beside the stove
• Buy a size you'll use within a few months

Olive oil, made simple

One bottle rarely does everything: an extra virgin for finishing plus a pure or extra-light for cooking covers most kitchens. The Gallo olive oil range includes all three grades — and a canola-and-olive blend — so you can match the oil to the job.