The present study carried out the optimisation of the total polyphenol content (TPC)
extraction assisted by ultrasound in Ilex guayusa leaves applying response surface …

In the present article, ultrasound-assisted extraction (UAE) of polyphenols from agricultural
and industrial waste of olive oil and table oil productions, olive tree (Olea europaea) leaves …

Ultrasound-assisted extraction (UAE) is a technique commonly used in combination with
solvent extraction and effectively enhances the extraction of polyphenols. This technique …

The optimization of antioxidant extraction conditions from a ripe edible fruits of Zizyphus
lotus (L.) with an ultrasound-assisted system was achieved by response surface …

Plant secondary metabolites, phenolic compounds have been extensively studied and are
commonly used as antioxidants for a wide range of applications. The response surface …

Welsh onion (Allium fistulosum) leaves contain several bioactive compounds that can be
extracted and used to develop new value-added products (eg, functional foods and dietary …

The objective of this study was to optimize the extraction conditions of phenolic and
flavonoids compounds from quinoa (Chenopodium quinoa) seeds using ultrasound …

In recent years, there has been an ever growing interest in finding new natural s ources of
food antioxidants. As a main fruit crop, olive is also valued due to its phenolic-containing …

Euphorbia tirucalli (E. tirucalli) is now widely distributed around the world and is well known
as a source of traditional medicine in many countries. This study aimed to utilise response …

In the present work, the optimization of the extraction of antioxidant compounds from apple
pomace using ultrasound technology as an environmentally friendly and intensification …