Edgardo’s name came up during a lunch with wine maker Abílio Tavares da Silva at the wonderful Toca da Raposa in Ervedosa do Douro. Abílio opened a bottle of the olive oil he produces at Foz Torto, drizzled the golden liquid on a plate and urged us to taste it. “Wow, what makes this olive oil so good?,” we asked. “You have to meet Edgardo Pacheco,” responded Abílio, “he can tell you everything you need to know about olive oil.”
Edgardo is a famous food writer who has deep knowledge of a wide array of culinary topics. He has an engaging colloquial style, an ability to describe a person’s character in just a few words, and a great ear for amusing anecdotes or telling details.
Years went by and our interest in olive oil continued to grow. The Buddhists say that when the student is ready, the teacher arrives. And so, by happenstance, Edgardo came over to our house for dinner. When we started asking him questions about olive oil, he offered to organize a tasting.
A few days later, Edgardo returned armed with olive oil bottles and a box of purple glasses. These glasses, used in professional tastings, hide the color of the oil so that we focus on taste and aroma.
“Olive oil is just olive juice,” says Edgardo. “To produce great oil, the olives have to be in excellent sanitary condition, freshly picked, without mold or rot. As soon as the oil is pressed, it starts deteriorating, so the younger the olive oil the better. Ideally, we should only consume olive oil from the most recent crop.” “In Portugal, there are three types of olive oil,” continues Edgardo. “Extra virgin oil has no defects. It should be used raw to season salads or give food a finishing touch. Virgin oil can have some slight blemishes. It is suitable for cooking but it should not be used raw. Plain olive oil is refined to remove impurities and then blended with some virgin oil to improve the overall color and aroma. It is generally used for frying in commercial food preparation. Good olive oils cannot be cheap. Making a liter of olive oil requires between 8 and 13 kg. of olives. In contrast, it takes only about 1.5 kg. of grapes to make one liter of wine.”
In the last two decades, the quality of Portuguese olive oils grew by leaps and bounds. Every year, domestic producers return from international competitions with their bags full of prizes. This success was achieved by replacing traditional production methods with modern techniques. But many Portuguese still nurture a certain nostalgia for the traditional ways of making olive oil.
“People often think that that their cousin from the countryside makes better olive oil than modern producers, but those traditional oils are almost always defective. Olives are often harvested too late and they are not pressed right after the harvest. In addition, the oil is usually extracted by adding hot water to the olive paste, destroying the delicate flavors and aromas of the fruit,” explains Edgardo.
Another myth that Edgardo likes to dispel is the idea that the lower the acidity the better the oil. Refined oils, which are of lower quality, are often engineered to have very low acidity.
We tasted three oils. The first was a Rosmaninho made in Trás-os-Montes with cobrançosa olives. It has an intense, spicy taste and aromas of apple and green banana. The second was an Ethos made in Beira Alta with galega olives. It smells like fresh cut grass and it has a slightly bitter taste that reminds us of apples or almonds. The third was an olive oil made by a traditional producer. Compared to the other oils, it has a musty smell and a turbid taste.
Throughout dinner, we kept on discussing the fascinating differences between the three oils. When a chocolate mousse arrived for dessert, Edgardo suggested we season it with a few drops of the Rosmaninho olive oil. Surprisingly, the olive oil perfumed the mousse, accentuating its flavor.
“What else are you interested in?” asked Edgardo as he was leaving. “We would like to know more about Portuguese oysters,” we replied. “I will be in touch,” Edgardo said as he walked into the warm summer night.
Edgardo Pacheco is the author of “Portugal’s 100 Best Olive Oils,” published in 2016. If you read Portuguese and are interested in olive oil, this book is indispensable.