Effect of microwave heating on lipid composition, chemical properties and antioxidant activity of oils from Trichosanthes kirilowii seed was written by Xu, Lirong;Zhu, Chenfei;Liu, Taorong;Karrar, Emad;Ouyang, Yucheng;Li, Duo. And the article was included in Food Research International in 2022.Application In Synthesis of Oct-1-en-3-ol This article mentions the following:
Trichosanthes kirilowii Maxim seed is a primary source of edible vegetable oil and possesses a high nutritional value, making them extremely beneficial to humanity. To promote the extraction process of Trichosanthes kirilowii Maxim seed oil, the effect of microwave heating time (700 W for 0, 2, 4, and 6 min) on lipid composition, chem. properties, and antioxidant activity of oils was studied. The results showed that the oil yield of the seed increased with the microwave heating time. Besides, microwave heating time significantly affects (p < 0.05) DPPH and tocopherols, and the IC50 value of DPPH was highest with microwave heating for 6 min, whatever the shells are reserved. The tocopherol content was highest with microwave heating for 2 min in the seed shell oil, which was 1930.60 mg/kg. The longer microwave heating time could improve the oil yield and antioxidant activity of Trichosanthes kirilowii Maxim seed oil. The seed shell also affects chem. properties, fatty acid composition, antioxidant activity, and tocopherol contents of the Trichosanthes kirilowii Maxim seed oil. The Trichosanthes kirilowii Maxim seed shell oil has higher DPPH and tocopherols contents than seed kernel oil, while seed kernel oils showed higher oil yield and acid value. Our finding is valuable for manufacturers to choose suitable means to produce Trichosanthes kirilowii Maxim seed oil of required qualities and chem. compositions for targeted use. In the experiment, the researchers used many compounds, for example, Oct-1-en-3-ol (cas: 3391-86-4Application In Synthesis of Oct-1-en-3-ol).
Oct-1-en-3-ol (cas: 3391-86-4) belongs to alcohols. The oxygen atom of the strongly polarized O―H bond of an alcohol pulls electron density away from the hydrogen atom. This polarized hydrogen, which bears a partial positive charge, can form a hydrogen bond with a pair of nonbonding electrons on another oxygen atom. Tertiary alcohols cannot be oxidized at all without breaking carbon-carbon bonds, whereas primary alcohols can be oxidized to aldehydes or further oxidized to carboxylic acids.Application In Synthesis of Oct-1-en-3-ol
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts