{"id":48791,"date":"2026-04-15T10:44:45","date_gmt":"2026-04-15T08:44:45","guid":{"rendered":"https:\/\/www.frantoiomuraglia.it\/bitter-or-spoiled-oil-lets-learn-to-recognize-real-flaws-and-real-virtues\/"},"modified":"2026-04-15T10:44:47","modified_gmt":"2026-04-15T08:44:47","slug":"bitter-or-spoiled-oil-lets-learn-to-recognize-real-flaws-and-real-virtues","status":"publish","type":"post","link":"https:\/\/www.frantoiomuraglia.it\/en\/bitter-or-spoiled-oil-lets-learn-to-recognize-real-flaws-and-real-virtues\/","title":{"rendered":"Bitter or spoiled oil? Let\u2019s learn to recognize real flaws (and real virtues)
"},"content":{"rendered":"\n

Have you ever tasted a freshly opened extra virgin olive oil and felt a sharp tingling in your throat<\/strong>\u2014almost like a jolt\u2014or a lingering bitterness on your palate?<\/p>\n\n

For many people, the instinctive reaction is doubt: \u201cHas it gone bad? Is it too strong\u2014maybe it\u2019s acidic?<\/em>\u201d<\/p>\n\n

Today, we want to debunk a myth that often unfairly penalizes products of the highest quality. Bitterness and pungency are not defects.<\/strong> Quite the opposite: they are the hallmark of a vibrant, rich oil\u2014deeply rooted in Puglian tradition. In our mill, where we work with the Coratina monocultivar<\/strong><\/a> with an obsession for excellence, we know one thing for sure: an oil that \u201csays nothing\u201d is an oil that has lost its soul. <\/p>\n\n

Make yourself comfortable\u2014we\u2019re about to explore what truly makes an olive oil \u201cgood,\u201d and what to avoid.<\/p>\n\n

When flavor \u201cbites\u201d: the signature of Coratina<\/strong><\/h3>\n\n

Imagine biting into a raw artichoke, a fresh almond, or a wild rocket leaf. That vegetal bitterness is pleasant, fresh, alive. <\/p>\n\n

In extra virgin olive oil, bitterness and pungency come from polyphenols\u2014precious antioxidant<\/a><\/strong> compounds that protect the oil from oxidation and our bodies from cellular aging.<\/p>\n\n

Our beloved Coratina, the queen of Puglian olives, is naturally extremely rich in polyphenols (up to three times more than other varieties). That\u2019s why our oil: <\/p>\n\n

    \n
  1. Is bitter:<\/strong> because we harvest olives while they are still green and full of life, not overripe and \u201ctired.\u201d<\/li>\n\n\n\n
  2. Is pungent: that tickle in the throat (what experts call tussis<\/em>, or \u201coil cough\u201d) is proof that the oil is a true elixir<\/strong>, packed with health-promoting properties.<\/li>\n<\/ol>\n\n

    If your Muraglia oil makes you cough slightly when tasted on its own, don\u2019t worry\u2014it\u2019s greeting you. It\u2019s telling you it\u2019s fresh, healthy, and authentic. <\/p>\n\n

    \"Orcio<\/figure>\n\n

    The real enemies: rancid, fermented, and \u201cmuddy\u201d oil<\/strong><\/h3>\n\n

    If bitterness and pungency are virtues, what should actually raise concern?A defective oil is one that has undergone chemical degradation\u2014often due to poor-quality olives or improper storage. <\/p>\n\n

    Here are the three main \u201cvillains\u201d to watch out for:<\/p>\n\n

    1. Rancidity (oxidation at work)<\/strong><\/h4>\n\n

    This is the most common defect and the worst enemy of extra virgin olive oil. It occurs when oil is exposed to too much air or light. <\/p>\n\n