A review of coffee by-products including leaf, flower, cherry, husk, silver skin, and spent grounds as novel foods within the European Union

T Klingel, JI Kremer, V Gottstein, T Rajcic de Rezende… - Foods, 2020 - mdpi.com
The coffee plant Coffea spp. offers much more than the well-known drink made from the
roasted coffee bean. During its cultivation and production, a wide variety of by-products are …

Scientometric overview of coffee by-products and their applications

DD Durán-Aranguren, S Robledo, E Gomez-Restrepo… - Molecules, 2021 - mdpi.com
As coffee consumption is on the rise, and the global coffee production creates an excess of
23 million tons of waste per year, a revolutionary transition towards a circular economy via …

Risk assessment of trigonelline in coffee and coffee by-products

N Konstantinidis, H Franke, S Schwarz… - Molecules, 2023 - mdpi.com
Trigonelline is a bioactive pyridine alkaloid that occurs naturally in high concentrations in
coffee (up to 7.2 g/kg) and coffee by-products (up to 62.6 g/kg) such as coffee leaves …

Risk assessment of chlorogenic and isochlorogenic acids in coffee by-products

S Behne, H Franke, S Schwarz, DW Lachenmeier - Molecules, 2023 - mdpi.com
Chlorogenic and isochlorogenic acids are naturally occurring antioxidant dietary
polyphenolic compounds found in high concentrations in plants, fruits, vegetables, coffee …

Impact of coffee species, post-harvesting treatments and roasting conditions on coffee quality and safety related compounds

L Acquaticci, S Angeloni, N Cela, F Galgano, S Vittori… - Food Control, 2023 - Elsevier
The aim of this study was to investigate the effect of coffee species (Arabica and Robusta),
post-harvesting methods (dry and wet process) and roasting conditions on concentrations of …

Effect of brewing methods on acrylamide content and antioxidant activity: Studying eight different filter coffee preparations

A Santanatoglia, S Angeloni, D Bartolucci, L Fioretti… - Antioxidants, 2023 - mdpi.com
The aim of this study was to investigate the parameters affecting the extraction of positive
molecules such as chlorogenic acids and antioxidants, as well as potentially carcinogenic …

Torrefaction of coffee husk flour for the development of injection-molded green composite pieces of polylactide with high sustainability

DL Ortiz-Barajas, JA Arévalo-Prada, O Fenollar… - Applied Sciences, 2020 - mdpi.com
Featured Application Green composite pieces of polylactide (PLA) containing 20 wt% of
coffee waste derived filler can be applied for rigid packaging, such as food trays and …

Cold brew coffee—Pilot studies on definition, extraction, consumer preference, chemical characterization and microbiological hazards

L Claassen, M Rinderknecht, T Porth, J Röhnisch… - Foods, 2021 - mdpi.com
Cold brew coffee is a new trend in the coffee industry. This paper presents pilot studies on
several aspects of this beverage. Using an online survey, the current practices of cold brew …

Validation of a quantitative proton nuclear magnetic resonance spectroscopic screening method for coffee quality and authenticity (NMR coffee screener)

AO Okaru, A Scharinger, T Rajcic de Rezende, J Teipel… - Foods, 2020 - mdpi.com
Monitoring coffee quality as a means of detecting and preventing economically motivated
fraud is an important aspect of international commerce today. Therefore, there is a …

Influence of Coffee Variety and Processing on the Properties of Parchments as Functional Bioadditives for Biobased Poly(butylene succinate) Composites

M Rennert, BT Hiller - Polymers, 2023 - mdpi.com
Fermented polymers like biobased poly (butylene succinate)(BioPBS) have become more
relevant as technical substitutes for ductile petrochemical-based polymers but require …