Istrian olive oil: harvest, tasting and buying

Ask anyone in Istria what to bring home and the answer is rarely wine or truffles. It is olive oil. The peninsula’s oils have collected so many awards that the Italian guide Flos Olei has named Istria the world’s best region for extra virgin olive oil year after year; its 2024 edition made it eight years in a row, and listed more Istrian producers than any other region.

Why Istrian oil tastes the way it does

Most Istrian groves are small and family-run, on the red soils of the west coast and the limestone hills inland. The climate is cooler than in southern Italy or Spain, so the olives are picked early and the oil tends to be green, grassy, bitter and peppery rather than mild and buttery. That bitterness and the tickle in the throat are signs of a fresh oil rich in polyphenols, not faults.

Varieties to look for

• Istarska bjelica: the classic native variety. Intense, bitter and spicy, with notes of green leaves and artichoke.
• Buža: another native variety, softer and fruitier, often with almond and apple notes.
• Rosinjola and Črnica: older local varieties you will see on smaller labels.
• Leccino and other Italian varieties, grown widely and often blended with the native ones.

A single-variety bottle (monovarietal) is the best way to taste the differences. A blend is usually more balanced for everyday cooking.

The harvest

Olives are picked in October and November, by hand or with small rakes and nets spread under the trees. The best producers take olives to the mill within hours, and the new oil, still cloudy and bright green, appears in late autumn. If you visit in November you may be offered a slice of grilled bread with oil straight from the mill, which is one of the simple pleasures of an Istrian autumn.

How to taste olive oil like a producer

Tastings in Istria follow the same routine:

1. Pour a little oil into a small glass, cover it with your hand and warm it in your palm.
2. Uncover and smell: fresh-cut grass, green tomato, artichoke and almond are good signs.
3. Sip a small amount and draw air through your teeth so the oil spreads.
4. Notice the bitterness on the tongue and the pepper at the back of the throat.

Rancid, musty or winey smells mean the oil is old or badly made.

Where to taste and buy

Many family producers in the countryside around Poreč, Vodnjan, Buje and the hills inland open their doors for tastings. Look for signs at the roadside, ask at the local tourist office, or check the producer listings on istra.hr. Call ahead outside summer, when small producers may be busy in the groves.

When buying:

• Look for extra virgin and a harvest date, not just a best-before date.
• Prefer dark glass or tins.
• Expect to pay more than for supermarket oil; a good Istrian oil is made in small quantities.

Olive oil travels well in hold luggage if wrapped. In cabin baggage it falls under the liquids limit.

Cooking with it at the villa

Istrian cooks use their best oil raw: over grilled fish and vegetables, on boiled potatoes and chard, on bread with a pinch of salt, and over fresh pasta with truffles. Use a cheaper oil for frying. Our villas all have a full kitchen and an outdoor grill area, so a bottle bought at a tasting tends not to last the week. Read our guide to Istrian dishes for ideas, or combine an olive oil visit with the truffle season in autumn.