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The Molino & Cata school of oil · free & open

Learn to taste with professional judgement.

Everything we know about olive oil, written down. Deep guides, varietal notes, the journal and a glossary — all in one place, all backed by professional tasting.

41
Guides & lessons
22
Varieties
Pro
Tasting judgement
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Everything we've written

Filter by what you're after. Every piece carries its type and context.

H
VARIETY
Variety guide

Hojiblanca

VARIETY Read
C
VARIETY
Variety guide

Coupage

VARIETY Read
P
VARIETY
Variety guide

Picual

VARIETY Read
M
VARIETY
Variety guide

Membrillo

VARIETY Read
A
VARIETY
Variety guide

Arbequina

VARIETY Read
E
VARIETY
Variety guide

Empeltre

VARIETY Read
P
VARIETY
Variety guide

Pajarera

VARIETY Read
L
VARIETY
Variety guide

Lecciana

VARIETY Read
P
VARIETY
Variety guide

Picual, Arbequina, Hojiblanca, Frantoio

VARIETY Read
F
VARIETY
Variety guide

Frantoio

VARIETY Read
L
VARIETY
Variety guide

Lechín

VARIETY Read
M
VARIETY
Variety guide

Manzanilla Cacereña

VARIETY Read
A
VARIETY
Variety guide

Arbequina + Picual

VARIETY Read
P
VARIETY
Variety guide

Picual, Arbequina, Blend, Limon

VARIETY Read
C
VARIETY
Variety guide

Coratina

VARIETY Read
No, 75% of Spain's olive groves are not running at a loss
JOURNAL
Journal

No, 75% of Spain's olive groves are not running at a loss

The claim that 75% of olive groves run at a loss conflates cost, bulk price and income. With MAPA data, why it isn't the cash-flow ruin it seems.

JOURNAL · 01.07.2026 Read
A
VARIETY
Variety guide

Arbosana

VARIETY Read
L
VARIETY
Variety guide

Lucio

VARIETY Read
U
CORNERSTONE
Cornerstone

Understanding Olive Oil

CORNERSTONE Read
The downward pressure on olive oil prices at origin
JOURNAL
Journal

The downward pressure on olive oil prices at origin

The price of olive oil at origin is around €3.8/kg in 2026. Here is why the "collapse" is more narrative than reality — and who benefits.

JOURNAL · 25.06.2026 Read
P
VARIETY
Variety guide

Picual + Arbequina

VARIETY Read
R
VARIETY
Variety guide

Royal De Cazorla

VARIETY Read
P
VARIETY
Variety guide

Picudo

VARIETY Read
C
VARIETY
Variety guide

Cornicabra

VARIETY Read
C
VARIETY
Variety guide

Cornezuelo

VARIETY Read
G
CORNERSTONE
Cornerstone

Gifting Olive Oil

CORNERSTONE Read
P
CORNERSTONE
Cornerstone

Price and Smart Buying

CORNERSTONE Read
E
CORNERSTONE
Cornerstone

Experiences and Oleotourism

CORNERSTONE Read
V
CORNERSTONE
Cornerstone

Varieties and Terroir

CORNERSTONE Read
Molino & Cata: Year 1
JOURNAL
Journal

Molino & Cata: Year 1

A year ago we had zero audience and a plan. Today we have a validated growth model, 50+ iterations and a quality compass.

JOURNAL · 07.04.2026 Read
Hojiblanca, Picudo and Picual: Three Andalusian Varieties You Should Know
JOURNAL
Journal

Hojiblanca, Picudo and Picual: Three Andalusian Varieties You Should Know

Andalucía has more than 20 indigenous olive varieties, but three dominate: Picual, Hojiblanca and Picudo. What each one brings and how to recognise...

JOURNAL · 17.03.2026 Read
Terroir in Olive Oil: Same Tree, Different Results
JOURNAL
Journal

Terroir in Olive Oil: Same Tree, Different Results

The concept of terroir is not just for wine. In olive oil, altitude, soil and climate radically change the result. Here is how.

JOURNAL · 06.03.2026 Read
How to Store Extra Virgin Olive Oil (And 5 Mistakes You Are Making)
JOURNAL
Journal

How to Store Extra Virgin Olive Oil (And 5 Mistakes You Are Making)

You keep your oil next to the hob, in a clear bottle, or buy enough for months. Five mistakes that ruin your extra virgin olive oil and how to avoi...

JOURNAL · 03.03.2026 Read
Olive Oil Polyphenols: What They Are, Why They Matter and Where to Find Them
JOURNAL
Journal

Olive Oil Polyphenols: What They Are, Why They Matter and Where to Find Them

Polyphenols are the compounds that make extra virgin olive oil a functional food. What they are, how many you need, which varieties have the most a...

JOURNAL · 10.02.2026 Read
Olive Oil from Sierra Nevada: When Altitude Becomes Flavour
JOURNAL
Journal

Olive Oil from Sierra Nevada: When Altitude Becomes Flavour

On the slopes of Sierra Nevada, above 1,000 metres, olive oils are produced with a complexity that lowland areas simply cannot match. Here is why.

JOURNAL · 06.02.2026 Read
Picual vs Arbequina: How to Choose Between the Two Queens of Olive Oil
JOURNAL
Journal

Picual vs Arbequina: How to Choose Between the Two Queens of Olive Oil

Picual and Arbequina are the two most popular olive oil varieties in Spain. We explain the real differences and when to use each one.

JOURNAL · 03.02.2026 Read
Cooking with Extra Virgin Olive Oil: A Myth-Free Guide
JOURNAL
Journal

Cooking with Extra Virgin Olive Oil: A Myth-Free Guide

Can you fry with extra virgin? Does it lose properties when heated? Can you use it for baking? We answer every question with data, not dogma.

JOURNAL · 20.01.2026 Read
Arbequina Olive Oil: Everything You Think You Know Is Probably Wrong
JOURNAL
Journal

Arbequina Olive Oil: Everything You Think You Know Is Probably Wrong

Arbequina has a reputation for being mild and easy. That is true... if you buy a bad one. An early-harvest Arbequina is a different world. We bust ...

JOURNAL · 16.01.2026 Read
The Best Olive Oil in Spain Comes from a Small Village in Granada
JOURNAL
Journal

The Best Olive Oil in Spain Comes from a Small Village in Granada

The García family bought an almazara (olive oil mill) in Ácula (Granada) in 2004. Twenty years later, their Picual has won the Premio Alimentos de ...

JOURNAL · 13.01.2026 Read
Picual Olive Oil: The Most Complete Variety in the World of Olive Oil
JOURNAL
Journal

Picual Olive Oil: The Most Complete Variety in the World of Olive Oil

Picual is the most widely cultivated olive variety in the world. Bitter, peppery, divisive... and the most complete that exists. We explain why.

JOURNAL · 09.01.2026 Read
Mercedes Uceda tasting extra virgin olive oil at Molino & Cata
Professional judgement

Written from daily tasting practice.

Guides prepared from our Granada oleoteca, with blind tasting, method and verifiable data.

1
Professional taster
Spanish · English
Guided tastings
Granada
Oleoteca