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• What Does Acidity Mean in Olive Oil?

  The 0.3% or 0.8% on the label has nothing to do with sour taste. Acidity tells you the condition of the fruit before pressing.

  The "0.3% acidity" printed on olive oil bottles misleads most people: they assume the oil tastes sour. In fact this figure describes not taste but the …

• How to Read an Olive Oil Label

  Grade, harvest year, acidity, origin and bottling place: which statements on a label are binding and which are just marketing — with a quick checklist.

  … values. What the label saysWhat it meansBinding? Extra virgin olive oilMechanical extraction only, acidity at most 0.8%, no defect in the sensory panelYes — the top …

• The Olive Harvest: When and How

  Early harvest or late? The timing of picking directly determines the oil's acidity, polyphenols and yield.

  … oil ages faster. And as the fruit softens, the risk of bruising and fermentation rises — which raises acidity. ## Methods of picking **Hand stripping.** The …

• Extra Virgin, Virgin, Riviera: Olive Oil Grades Explained

  What do 'extra virgin', 'riviera' and 'refined' mean on the label? The difference lies in the production method and acidity.

  … things determine that grade: how the oil was extracted, and its free acidity level. ## Extra virgin olive oil The top grade. Olives are pressed using …

• Olive Oil

  The difference between extra virgin, virgin, refined and riviera; what acidity means, how cold pressing works and how to store oil.

  … Oil is obtained by processing harvested olives within 24 hours and maintaining an acidity level below 0.8%. All chemical treatments are strictly prohibited. Olive Oil Classification …

• The Olive: Tree, History, Production and Future

  The botany, history and uses of the olive tree; current production figures worldwide and in Turkey, provinces, varieties and the sector's future — with tables.

• The Olive Sector in Turkey: Structure, Exports and Challenges

  Production, exports, business structure and price: the Turkish olive sector in figures, and where the chain breaks.

  … Olive and Olive Oil Exporters' Association and TİM; production figures from TurkStat and the IOC; the price comparison from our own [market page](/en/olive-market). All figures carry …

• Geographical Indication Olives and Olive Oils of Turkey

  Türkiye's registered olive and olive oil geographical indications: which product, which locality, under what conditions — and what registration means.

  … that the oil is extra virgin, that its acidity is low, or that it was harvested early. Those are separate measures — see [grades](/en/extra-virgin-virgin-riviera-olive-oil-grades-explained) and [acidity](/en/what-does-acidity-mean-in-olive-oil). …

• Olive and Olive Oil Glossary

  Oleuropein, lampante, pomace, malaxation, designation of origin… Short, verifiable definitions of olive and olive oil terms.

  … by mechanical means only, with free acidity at most 0.8% and no defect in the sensory panel. Virgin Also mechanically extracted, with acidity up to 2% …

• Olive Oil Fraud and Adulteration: How It Is Done and How It Is Caught

  Seed oil blending, refined oil sold as extra virgin, soft deodorisation… The economics of fraud, the laboratory methods, and the home tests that do not work.

  … as extra virgin.** Defective or high-acidity oil is refined, blended with a little virgin oil and labelled extra virgin. Acidity comes out low, but there are …

• Olives and Olive Oil: Frequently Asked Questions

  Does the fridge test work, what separates extra virgin from riviera, can you fry with olive oil? The 18 most common questions, answered briefly.

  … virgin is extracted by mechanical means only, has free acidity of at most 0.8% and must show no defect in the sensory panel. Riviera is refined …

• The Olive Calendar: The Olive Year Month by Month

  When to prune, when it flowers, which olives are picked when — the year of the tree and the grower, month by month.

  … The fruit turns — from green to purple — and for most growers this is the ideal balance. Harvest and pressing are at their most intense. …

• Olive anthracnose: the disease of the mummified fruit left on the branch

  Up to 50% crop loss in bad years. The source is last year's mummified fruit still on the branch, and the spray goes on before the autumn rains, not after.

  … fruit that goes to the mill with it raises the oil's acidity and peroxide value. It damages you in the grove and again in the mill. …

• Organic olive growing: what a four-year trial found

  A four-year organic vs conventional trial at Kemalpaşa: no yield difference, 11.5% higher gross margin for organic, lower peroxide value, but higher fruit oil content under conventional management.

  … acidsHigher in conventional Palmitic, stearic, arachidic acidNo difference Free fatty acidity, K232, K270No difference So "organic oil is better" is partly true: organic leads on peroxide …

• The olive fruit fly: sting thresholds, traps and a control calendar

  The olive pest that costs most: losses of 15-30% if left alone. Sting threshold 1% for table varieties, 3-4% for oil.

  … risk of dropping out of the extra virgin grade](/en/what-does-acidity-mean-in-olive-oil) - **Damage is worse in table olives**, because a stung fruit cannot be sold That last point …

• Are my olives spoiled? Mould, bulging lids and softening

  A white film on brine is not always mould. But a bulging lid is not debatable: discard it unopened. How kahm yeast differs from mould.

  … and the olive is preserved by its own acidity. Bubbles, a slight clouding, a sour smell — that is fermentation itself. The problem is when the …

• What does a kilo of olives cost? The cost sheet of 152 Aegean farms

  Land rent is 37.70% of cost, harvest 16.90%. In table olives 73% of processing cost is rejected fruit; in oil, 94% is the fruit itself.

  … ## Summary - In the Aegean, a kilo of crude olives cost **2.10 TL** in 2015; olive oil **9.13 TL/kg**. - The small farm produces **42% …

• The gap between extra virgin and riviera is only 4% at wholesale

  At wholesale, extra virgin is only 4-23% dearer than cooking oil; the seven-year average is 13%. The shelf gap comes from packaging.

  … product**: refined oil with virgin oil blended in. Its polyphenol content is low, its taste neutral, its smoke point slightly higher. We covered [whether olive oil …

• Is Turkish olive oil cheap? Fourteen months against Europe

  Turkish and European olive oil prices compared in one currency. How wide is the gap, and is it currency or market?

  … rates from the European Central Bank's daily reference series. Current figures and charts are on our [market page](/en/sector/market), where the raw data can be downloaded as …

• From olive to oil: the price gap, 2019-2026

  The gap between a kilo of olives and a kilo of oil, measured from exchange registrations. Why it widens, and who gains.

• Is Olive Oil Suitable for Frying?

  The most argued kitchen question. Smoke point is not the only measure; what really matters is how well the oil resists oxidation.

  … figures: - **Extra virgin olive oil:** around 190-210 °C (varying with quality and acidity) - **Refined / riviera olive oil:** around 220-240 °C - **Butter:** around …

• How to Tell Good Olive Oil

  Bitterness is a mark of quality, not a defect. Colour tells you nothing. The three attributes tasting panels look for, and a simple test at home.

  … improve with age. - **Origin:** which region - **Packaging:** dark glass or tin. Oil in a clear bottle has been exposed to light. - **Acidity:** low …

• How Cold-Pressed Olive Oil Is Made

  From tree to bottle: washing, crushing, malaxation and separation. Why the temperature must stay below 27°C.

  … critical. Ideally the fruit is processed **within 24 hours**; waiting raises free acidity. ## 2. Leaf removal and washing At the mill, leaves are blown out …