Extra Virgin Olive Oil Composition and its Bioactive Phenolic Compounds


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Kiritsakis A., Keceli T.

Novel Techniques in Nutrition and Food Science, cilt.7, sa.1, ss.654-657, 2023 (Hakemli Dergi)

Özet

Olive oil is a functional food that has a high level of oleic acid and minor components with biological

properties. Oleic acid, linoleic and linolenic acids are bioactive lipids with anti-inflammatory and/or

proresolving activities. Phenolic compounds and tocopherols in extra virgin olive oil are effective due to

their antioxidant, anti-inflammatory, and neuroprotective activities. Non-saponifiable fraction containing

minör componenets including phenolic compounds present up to 2% by weight have protective and

antioxidant effects. The presence and types of phenolic compounds are important for extra virgin olive

oil’s nutritional value and phenolics content is a very important parameter for the quality and sensory

properties including flavor, astringency, pungency, and bitterness. Polyphenols play an important role in

oxidative di-stress, telomere length and healthy aging, by just modulating redox function. The positive

correlations were proved between the daily intake of phenolic compounds in the Mediterranean diet and

health. The goal of the current mini review is to summarize the current understanding components of

extra virgin olive oil as well as the significance of its bioactive polyphenols.