Wednesday, February 28, 2024
HomeWellnessDietThe benefits of cooking with extra virgin olive oil

The benefits of cooking with extra virgin olive oil

Researchers examine the changes in bioactive compounds when foods are cooked using extra virgin olive oil.

Olive oil is the main source of fat in the Mediterranean diet.

The quantities of vegetables, legumes, and fruits in the Mediterranean diet provide high phytochemical content, and previous studies have shown that it is beneficial for cardiovascular and metabolic well-being.

A common process in Mediterranean cooking is “sofrito”; this is when onions and garlic are lightly sautéed in extra virgin olive oil.

There is also a tomato sofrito, comprised of tomato, onions, and garlic.

A recent study on whether cooking with extra virgin olive oil enhances the bioactive compounds

Cooking with certain oils and/or ingredients can change the makeup of bioactive compounds within the food.

In a recent study, published in Molecules, researchers investigated whether cooking with extra virgin olive oil enhances the bioactive compounds contained in tomatoes, onion, and garlic.

Researchers made a sofrito sauce with “pera” tomatoes, onions, and garlic from Spain.

The sauce was made at the University of Barcelona at the Food and Nutrition Torribera Campus.

The bioactive compounds in the food were examined before cooking. After cooking, the sauce was examined for any reduction in water content.

Then the water, oil, and insoluble components were extracted from the sauce, weighed, and the polyphenol content was examined.

What the researchers found

The researchers found that during the cooking process, the bioactive compounds found in the vegetables moved into the oil, allowing enhanced absorption of these bioactive compounds when eaten.

Findings also showed that two specific bioactive compounds, carotenoids, and polyphenols, produced isomer molecules within the food.

This increased the amounts of bioactive compounds and added anti-inflammatory effects to the food.

Cooking with extra virgin olive oil enhances the healthfulness already found in vegetables – this is because it increases the number of bioactive compounds.

Next time you’re thinking of sautéing vegetables, try cooking with extra virgin olive oil to reap even more benefits from your food!

Written by Laura Laroche, HBASc, Medical Writer

References:

José Fernando Rinaldi de Alvarenga, et al. “Using Extra Virgin Olive Oil to Cook Vegetables Enhances Polyphenol and Carotenoid Extractability: A Study Applying the sofrito Technique”. Molecules. 13 June 2019. 1-17. Online.

Cooking vegetables: healthier with extra virgin olive oil. 2019, https://www.eurekalert.org/pub_releases/2019-06/uob-cvh061319.php, assessed 13 June 2019.

RELATED ARTICLES

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Latest News and Articles

SUBSCRIBE TO OUR NEWSLETTERS

Stay Connected
10,288FansLike
820FollowersFollow
249FollowersFollow
2,787FollowersFollow

Article of the month

January 2024: Raising Awareness for Alzheimer’s

Knowing the early signs and symptoms of Alzheimer’s and dementia is vital if you are caring for an older person. Finding your keys in...

Joke Of The Day – February 28

A woman, who was pregnant for nine months, was going to the pharmacy. Her sister was suspecting that she might be pregnant as well...

RECENT COMMENTS

ADVERTISE WITH US

error: Content is read-only and copy-protected.