Olives are a unique food. One of only a few which contain all the macro nutrients and lots of micro nutrients. This is why we hear so much about the health benefits of olives and their oil. The oil has been highly valued for thousands of years and is now an important commodity all over the world. This inevitably leads to vast differences in quality and sometimes fraud. Buying small batch extra virgin olive oil ensures higher quality, better taste and a healthier product.
There are several types of olive oil on the market. Extra virgin is probably the most famous & the best for you as it is the least processed. Then there is virgin which is similar but not held to such rigorous standards. Olive oil and the light version are refined and have had most of the nutrients taken out. They can be useful for cooking as they have a higher smoke point.
Large scale production is a different matter. Harvesting is done by machines which often group the fruit together and fail to remove rotten ones. Once in the factory the oil is extracted by crushing using steel blades instead of stones. Solvents are often used to take out more oil from the olives and residues of these end up in the finished product.
Recent research has shown an alarming rise in the adulteration of oils. This is done in order to make more money from a harvest. The olive oil is mixed with other, cheaper oils such as canola, peanut and soy. This is potentially dangerous to those with food allergies. It is also unfair to consumers who think they are purchasing a healthy product. Cheap vegetable oils are inferior in their nutritional content and unstable when cooked. They have the potential to go rancid easily and cause liver damage.
There are several ways to check whether an oil you have purchased is pure. Firstly, you can check the smell. Pour a couple of tablespoons of oil into a glass and swirl it around with your hand over the top. Then take your hand away and inhale the aromas. They should be grassy, like olives and fruit. Any scents of vinegar or cardboard indicate adulterated oil.
Identifying the real stuff is not so hard and it is worth knowing how to do it. Many of us have been eating impure versions for years so may not be sure what the real ones taste like. The best way to know is to check the smell and then taste it. You should look for aromas of grass, fruity notes and of course olives when sniffing the oil. To taste it take about a tablespoon into your mouth, roll it round and then swallow it. As it passes the back of your throat you should get a bitter taste. This is from the polyphenols which give rich flavors and are also full of antioxidants so great for health.
The benefits of the Mediterranean diet are now widely promoted, particularly in relation to heart health. Olives and their delicious oil are an intrinsic part of that lifestyle. The olive tree has a mythic status in the region and for good reason. The people know that it gives them life and helps them stay healthy through to old age. Cheap, adulterated oils will not give these advantages, in fact they are probably harmful.
Quality olive oil is a fantastic ingredient to have on hand to make tasty meals. Added to dips, salads and even just poured over bread it is a complex and delicious food. It is worth paying more for proper oil with all its health giving nutrients and wonderful aromas.
There are several types of olive oil on the market. Extra virgin is probably the most famous & the best for you as it is the least processed. Then there is virgin which is similar but not held to such rigorous standards. Olive oil and the light version are refined and have had most of the nutrients taken out. They can be useful for cooking as they have a higher smoke point.
Large scale production is a different matter. Harvesting is done by machines which often group the fruit together and fail to remove rotten ones. Once in the factory the oil is extracted by crushing using steel blades instead of stones. Solvents are often used to take out more oil from the olives and residues of these end up in the finished product.
Recent research has shown an alarming rise in the adulteration of oils. This is done in order to make more money from a harvest. The olive oil is mixed with other, cheaper oils such as canola, peanut and soy. This is potentially dangerous to those with food allergies. It is also unfair to consumers who think they are purchasing a healthy product. Cheap vegetable oils are inferior in their nutritional content and unstable when cooked. They have the potential to go rancid easily and cause liver damage.
There are several ways to check whether an oil you have purchased is pure. Firstly, you can check the smell. Pour a couple of tablespoons of oil into a glass and swirl it around with your hand over the top. Then take your hand away and inhale the aromas. They should be grassy, like olives and fruit. Any scents of vinegar or cardboard indicate adulterated oil.
Identifying the real stuff is not so hard and it is worth knowing how to do it. Many of us have been eating impure versions for years so may not be sure what the real ones taste like. The best way to know is to check the smell and then taste it. You should look for aromas of grass, fruity notes and of course olives when sniffing the oil. To taste it take about a tablespoon into your mouth, roll it round and then swallow it. As it passes the back of your throat you should get a bitter taste. This is from the polyphenols which give rich flavors and are also full of antioxidants so great for health.
The benefits of the Mediterranean diet are now widely promoted, particularly in relation to heart health. Olives and their delicious oil are an intrinsic part of that lifestyle. The olive tree has a mythic status in the region and for good reason. The people know that it gives them life and helps them stay healthy through to old age. Cheap, adulterated oils will not give these advantages, in fact they are probably harmful.
Quality olive oil is a fantastic ingredient to have on hand to make tasty meals. Added to dips, salads and even just poured over bread it is a complex and delicious food. It is worth paying more for proper oil with all its health giving nutrients and wonderful aromas.
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