Knowledge
Research-based knowledge on high-polyphenol olive oil — polyphenols, freshness, storage and everyday effects.
Drinking olive oil: How much, in the morning or evening, straight or with lemon? Experiences with the olive oil shot
Drinking olive oil: how much is sensible per day, whether in the morning or evening, straight or with lemon – plus experiences with the daily olive oil shot and the context regarding Bryan Johnson.
FreshnessOlive Oil Test 2026: Which olive oil is the best? Polyphenols and laboratory values in comparison
Which olive oil is the best? What Stiftung Warentest rates, which oils have the most polyphenols – and why the value in your glass is more important than the one on the label.
TasteSolio: Taste, laboratory values, and freshness
Why Solio tastes bitter and peppery, what is behind 954 mg/kg of polyphenols via HPLC, and how monthly bottling keeps your Coratina oil fresh.
FreshnessHow long does olive oil last? Best-before date, opened shelf life, and how to spot rancid oil
How long does olive oil last? Unopened 12–18 months, opened 2–3 months. Includes data on polyphenol loss, an explanation of the best-before date, and a test for rancid oil.
DosagePolyphenols in olive oil: effects, content & daily intake
Polyphenols in olive oil: which ones exist, how much is in typical vs. polyphenol-rich oil, what is a sensible daily amount, and what the EU permits.
PolyphenolsMeasuring polyphenols in olive oil: Why HPLC and NMR provide different results
Why 400 mg/kg and 2,500 mg/kg are not directly comparable: HPLC vs. NMR, the EU standard, and what Solios 954 mg/kg means in an international context.
EVOOOlive oil, linseed oil, or black seed oil? The comparison – and which oil to use for what
EVOO, flaxseed oil, black seed oil – which oil for what? We compare fatty acid profiles, areas of application, and evidence, and show how a smart oil setup in everyday li…
CookingFrying and cooking with olive oil: smoke point, stability, and practical tips
You can cook and fry with EVOO. We explain why the smoke point isn't everything and how to use EVOO sensibly in everyday life.
FreshnessStoring olive oil correctly: refrigerator, temperature, and the best bottle
Does olive oil need to go in the fridge? No. Here is how to store it correctly: ideal temperature, suitable bottle, location in the kitchen, and opened oil.
EVOOIs olive oil healthy? Fat profile, polyphenols, and what the EU claims mean
EVOO is a cornerstone of the Mediterranean diet. We explain the fat profile, polyphenols, and why substitution matters – plus a 14-day self-check without pr…
BasicsWhat is EVOO? Meaning in German, definition and quality characteristics
EVOO stands for "Extra Virgin Olive Oil" – extra virgin olive oil. Definition, quality criteria, sensory analysis, and a clear buying guide for beginners.