Title: Espresso and My Italian Roots: The Science Behind My Addiction
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Chapter 1: The Italian Coffee Culture
In just a few days, I’ll be returning to Italy, eagerly anticipating the rich taste of an Italian espresso—perhaps two, three, or even four! My love for caffeine has been lifelong; I simply cannot imagine my mornings without espresso.
I find it hard to understand those who opt for trendy health drinks like Ka’Chava or roasted barley. Let’s be honest: they don’t compare to the authentic experience of espresso, my friend. So, please spare me the expresso-shaming, and I will reciprocate with your choice of faux brews.
According to Nicola Pirastu and her research team, my espresso obsession is more than a matter of taste; it's ingrained in my Italian DNA. This fervor for that robust drink is woven into my cultural fabric and genetic makeup.
Researchers conducted an analysis of the DNA and coffee-drinking patterns of 1,100 individuals across two distinct populations, utilizing various genetic models to assess the influence of certain genetic variants on coffee consumption. They found that individuals possessing a specific gene, known as PDSS2, tended to drink less coffee than those without it.
This implies that I carry the gene. I require at least three quadruple espressos each morning to kickstart my brain; otherwise, I feel utterly lethargic.
The study suggests that the PDSS2 gene influences coffee intake by modifying the function of the genes that metabolize caffeine. Those lacking this gene tend to consume more coffee. Evidently, like many other Italians, I am without this genetic controller, which explains our fondness for espresso. I wonder if there's a similar gene that governs our love for Chianti?
Section 1.1: The Espresso Experience
Perhaps the ubiquity of espresso bars in Italy is more than just a cultural phenomenon. According to the International Coffee Organization (ICO) in Milan, “97% of Italians enjoy coffee multiple times throughout the day,” averaging four cups daily. (Looks like I'm pretty average!)
Fortunately for Italians, a typical cup of espresso costs around €1.33. Doing the math, four cups would amount to €5.32 daily, translating to approximately €37.24 weekly, or €13,592 annually—unless, of course, you’re making espresso at home with a Moka Pot or espresso machine, which can significantly cut down costs.
Maybe this espresso habit contributes to Italy's rich tradition in the arts, including sculpture, literature, science, gastronomy, viticulture, architecture, opera, fashion, theater, and cinema.
Section 1.2: The Many Faces of Espresso
There are countless espresso variations in Italy, just like the different types of pasta: ristretto, corretto, lungo, macchiato (both hot and cold), cappuccino, caffe latte, americano, marocchino, mocaccino, affogato, cuccumela... am I missing any? Most likely!
If you're planning a budget trip to Italy this summer and will be renting an apartment, you’ll need to tackle the Moka Pot. It may seem straightforward, but I must admit, it’s never worked out for me. Instead, I rely on a portable plastic cone and coffee filters, which pack conveniently without the hassle of the Moka Pot.
For those who wish to fully embrace the Italian way, I recommend mastering the Moka Pot before your trip. Here’s a quick guide in video format:
The English Version:
Thank you for engaging with my passion for coffee. For those interested in learning more about the research discussed, here are some useful links.
La vita è più facile con l’espresso.
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