Grades

Sep. 8, 2021

Spain Approves New Rules Governing Olive Oil Quality and Standards

The new laws update the previous ones from 1983 and are meant to add value for producers, promote consumption and fight fraud.

May. 18, 2021

New Testing Method Simplifies Elemental Analysis of EVOO Samples

Using the new method, researchers could more quickly and accurately identify chemical elements in olive oil, helping determine provenance and identify adulteration.

Apr. 1, 2021

Researchers Identify Main Types of Olive Oil Fraud, Propose Solutions

A scientific review identified the most prevalent types of olive oil fraud and proposed countermeasures including more cooperation among regulatory bodies.

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Mar. 11, 2021

High-Polyphenol EVOO May Lower Risk of Vascular Diseases Associated with Diabetes

While the results of the study confirm previous findings, the message from researchers is new: The type of olive oil used in cardiovascular health studies is an important variable.

Mar. 9, 2021

Oleum Develops New Tools for EVOO Analysis, Authentication

The analysis tools will impact the way blends are made, olive oil quality is assessed and shelf-life is evaluated, according to researchers.

Feb. 24, 2021

Even Dark Glass Bottles Leave EVOO Susceptible to Oxidation, Study Finds

Extra virgin olive oil in dark glass bottles suffers significant degradation in supermarket-like conditions, researchers in Italy found.

Feb. 14, 2020

Quality Controls in Europe Need Improvement, Study Finds

Virgin olive oil promoted as extra virgin is a common infringement in the E.U., a new study found.

Oct. 26, 2017

The 'Greening' of Olive Oil Chemistry

Concerns about safety and the environment drive current efforts to switch to new methods that require either fewer chemicals, or that use chemicals that are less dangerous to handle and store.

Aug. 1, 2017

'Oleum' Project Seeks Better Solutions to Protect Olive Oil Authenticity

Part of Europe's Horizon 2020 research and innovation program is an ambitious plan to find common approaches and analytical tools to check the quality and authenticity of olive oil.

Jun. 29, 2017

Taiwan Study Adds Little to Differentiation Measures, IOC Says

As Taiwan's FDA targets esters in their efforts to aid in differentiation, the International Olive Council said a recent study contributes little to the cause.

Mar. 7, 2017

Spanish Bottlers Advised to Demand Taste Tests

Spanish bottling companies have been advised to request taste panel results along with the chemical analyses to ensure their products comply with standards.

Feb. 20, 2017

When Does Olive Oil Lose Its Virginity?

Unlike wine, olive oil does not improve with time. And while many might wonder how long an extra virgin olive oil will stay extra virgin, there are too many moving parts for a simple answer.

Dec. 15, 2016

U.S. Lab Gets IOC Nod for Olive Oil Chemistry Testing

The International Olive Council has accredited Eurofins CAL for the chemical analysis of olive oil, the first independent U.S. lab to achieve the designation.

Jul. 20, 2011

Australia Adopts New Voluntary Standards for Olive Oil

Australian Olive Association President Paul Miller said “the standard puts consumers in a much stronger position when it comes to making informed choices.”

May. 30, 2011

Seville Meeting Asks "What Do Consumers Know About Olive Oil?"

Consumers' knowledge about olive oil quality, and controversial new EU rules designed to crack down on deodorized oils are on the agenda of a new annual conference in Seville.

Jan. 4, 2011

Australia, New Zealand Draft New Olive Oil Standards

A draft of new olive oil standards for Australia and New Zealand reveals strict labeling guidelines, while leaving a key international EVOO benchmark unchanged.

Oct. 25, 2010

New U.S. Olive Oil Standards in Effect Today

Producers who choose to label their product "US Extra Virgin Olive Oil" may now begin the process of having it inspected and certified by the USDA.

Sep. 14, 2010

Understanding the New USDA Olive Oil Standards

Next month new USDA standards for olive oil go into effect. Alexandra Kicenik Devarenne and Paul Vossen address common questions about what the standards mean for producers.

Sep. 9, 2010

Olive Pomace Oil: Not What You Might Think

You were seduced by a nice package, low price and claims like "Premium Flavor" or "Made in Italy" before learning you didn't buy olive oil at all. You're not alone.

Jul. 14, 2010

Report: Most Imported Extra Virgin Olive Oils Aren't Extra Virgin

Most olive oils labeled as extra virgin sourced from several California supermarkets were substandard, according to the UC Davis Olive Center.

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