Our Standards & Methodology

Olive Harvest

At Olive Ovation, our approach to extra virgin olive oil is grounded in expertise, verification, and discipline. As Certified Olive Oil Sommeliers, we do not rely on labels, marketing claims, or origin alone. Every oil we offer is selected through a structured process that combines analytical data, sensory evaluation, and independent validation.

Expertise You Can Trust

Our team brings formal training in olive oil sensory analysis and production standards, with a focus on identifying both excellence and defects. This expertise allows us to evaluate oils beyond surface-level characteristics—assessing balance, complexity, freshness, and authenticity in accordance with internationally recognized standards.

How We Test Extra Virgin Olive Oil

Every oil we consider undergoes a multi-step evaluation process:

  • Review of Producer Lab Data: We analyze certified lab reports, focusing on key quality indicators such as free fatty acidity, peroxide values, and, critically, polyphenol content.
  • Independent Verification: We validate polyphenol levels using our own lab-grade spectrophotometer to ensure accuracy and consistency.
  • Sensory Analysis: Each oil is assessed using IOOC-aligned tasting methodology to confirm it is free of defects and meets extra virgin standards for fruitiness, bitterness, and pungency.
  • Only oils that pass both analytical and sensory evaluation are selected.

How We Choose Our Oils

We curate our collection with a clear objective: to offer oils that are not only authentic extra virgin, but also expressive, fresh, and beneficial. Selection criteria include:

  • Harvest timing and freshness
  • Transparency of producer data
  • Flavor profile and balance
  • Verified polyphenol content
  • Consistency across batches

We prioritize producers who share our commitment to quality, traceability, and proper handling from harvest through bottling.

Our Polyphenol Classification System

Polyphenols are natural antioxidants that contribute to both the flavor and health benefits of extra virgin olive oil. To help customers make informed choices, we classify oils based on verified polyphenol levels:

  • Everyday: Less than 250 mg/kg
  • Elevated: 250–500 mg/kg
  • High: 500–1000 mg/kg
  • Ultra-High: Above 1000 mg/kg

This system reflects meaningful differences in intensity, bitterness, pungency, and antioxidant concentration. It also provides a practical framework for selecting oils based on personal preference and intended use.

A more detailed explanation of our testing protocols and classification methodology is available on our dedicated Polyphenol Standards page.