Disposable sensors are low‐cost and easy‐to‐use sensing devices intended for short‐term
or rapid single‐point measurements. The growing demand for fast, accessible, and reliable …

Background Coffee is of the most traded commodities in the world and its market has grown
regularly over the last 150 years. During production and processing of coffee beans many by …

The objective of this study was to evaluate the optimal Subcritical Water Extraction (SWE)
conditions of antioxidants and polyphenols from chestnut shells using Response Surface …

The preparation of a cup of coffee may vary between countries, cultures and individuals.
Here, an analysis of nine different extraction methods is presented regarding analytical and …

Spent coffee grounds (SCG) were extracted with an environmentally friendly procedure and
analyzed to evaluate the recovery of relevant natural antioxidants for use as nutritional …

Whole sesame seeds and sesame oil, which is obtained after cold pressing the seeds, are
foodstuffs globally consumed due to their nutritional characteristics. The press cake that …

The present study focused on the application of pulsed electric fields (PEF) as an innovative
pre-treatment technique to improve the recovery of polyphenols from two food by-products …

Coffee silverskin (a coffee roasting by-product) contains high amounts of dietary fibre (49%
insoluble and 7% soluble) and protein (19%). Potassium (∼ 5 g/100 g), magnesium (2 …

The aim of this work was to study the extraction behavior of the main coffee antioxidants
(caffeoylquinic acids, melanoidins and caffeine) and the antioxidant capacity, during …

Coffee silverskin is a major roasting by-product that could be valued as a source of
antioxidant compounds. The effect of the major variables (solvent polarity, temperature and …