Notes on olive oil & taste
Tag
11 articles
The flavor of extra virgin olive oil is quietly dismantled by four forces: light, heat, oxygen, and time. Here is the science behind each mechanism and what it means for storage.
OLEA Editorial
Free fatty acids tell only part of the story. Peroxide value, UV absorbance (K232 and K270), and hexanal each capture a different stage of oxidation — and reading all four together is the only way to assess what is really in the bottle.
OLEA Editorial
A 3-litre or 5-litre tin of extra virgin olive oil can cut your per-litre cost by 20–40%, but only if you manage freshness after opening. This guide walks through pre-purchase checks, portioning strategies, and storage conditions that protect quality from the first pour to the last.
OLEA Editorial
Extra virgin olive oil smells and tastes noticeably different the day a bottle is opened compared with a month later. This guide traces what air, light, and heat do to polyphenols and volatile aromas — and how to slow the process down.
OLEA Editorial
When olive oil turns cloudy and waxy in the refrigerator, it is not spoiling — it is responding to temperature exactly as its fatty acid composition predicts. An OLEA editor breaks down the science of solidification and the storage conditions that actually protect quality.
OLEA Editorial
The best-by date on an olive oil bottle assumes it has never been opened. Once air gets in, oxidation begins immediately — and how fast it progresses depends on polyphenol content, storage temperature, light exposure, and container type.
OLEA Editorial
Light, heat, and oxygen are the three forces that degrade extra virgin olive oil from the moment it leaves the mill. ORO CELESTE's storage recommendations address each one with a clear scientific rationale.
OLEA Editorial
Next to the stove, on the windowsill, in the fridge door, under the sink — four common storage spots and what each one actually does to your extra virgin olive oil. Light, heat, oxygen, and moisture are the variables; here is how to stack them in your favor.
OLEA Editorial
When outdoor temperatures climb above 30 °C, the inside of a delivery vehicle can reach conditions that degrade olive oil faster than most buyers realize. This guide walks through the science of heat, light, and oxygen damage — and what to do the moment your bottle arrives.
OLEA Editorial
The container holding your extra virgin olive oil determines how much light, oxygen, and heat it absorbs from the moment it is filled to the moment it reaches your table. A close look at the science behind dark glass and aluminum cans.
OLEA Editorial
Extra virgin olive oil's polyphenols and aroma compounds degrade faster than most cooks realize, driven by light exposure, temperature, and time. Here is what the research says about keeping them intact at home.
OLEA Editorial