Results 21 to 30 of about 47,147 (220)

UHPLC-PDA-ESI-TOF/MS metabolic profiling and antioxidant capacity of arabica and robusta coffee silverskin: antioxidants vs phytotoxins [PDF]

, 2017
A deeper knowledge of the chemical composition of coffee silverskin (CS) is needed due to the growing interest in its use as a food additive or an ingredient of dietary supplements.
Lavecchia, R., Panusa, A., Petrucci, R., Zuorro, A.   +3 more
core   +1 more source

Small-scale Demucilager Machine for Arabica Coffee (Coffea arabica)

Journal of Engineering Research and Reports, 2022
Natural fermentation is time- and water-consuming, laborious, and causes weight loss in the coffee beans. It is the conventional method to remove coffee mucilage in the Philippines that can take up to 48 hours. This study aimed to develop a small-scale demucilager machine and evaluate its demucilaging capacity, demucilaging efficiency, product recovery,
Jeffrey A. Lavarias, Erickson N. Dominguez   +1 more
openaire   +1 more source

Coffea arabica Coffee

EDIS, 2007
This document provides a detailed description of the Coffea arabica plant, commonly known as the coffee shrub. It highlights the plant’s physical characteristics, including its glossy, dark green leaves, fragrant white flowers, and red berries containing coffee beans.
openaire   +3 more sources

PEMETAAN KARAKTERISTIK KIMIA BIJI KOPI ARABIKA GAYO DAN ROBUSTA GAYO

Jurnal Teknologi dan Industri Pangan, 2020
The distinctive aroma and taste of roasted coffee can be due to varietal differences in green coffee beans. The purpose of this research was to map the chemical characteristics of green coffee beans of Gayo arabica and Gayo robusta using principal ...
Maya Saputri, Hanifah Nuryani Lioe, C. Hanny Wijaya   +2 more
doaj   +1 more source

Identification of the most favorable months for coffee trade

Revista Agrogeoambiental, 2023
Coffee is traded on a stock exchange on which the goods are priced and influence their value both in the physical market and in the futures market, which causes doubts in coffee growers about the most opportune moment for trading. Then, the goal of this
Bruno Manoel Rezende de Melo, Carla Soares de Almeida, Fernanda Góes da Silva, Fernando da Silva Barbosa, Douglas Goulart Castro, Leonardo Ribeiro   +5 more
doaj   +1 more source

Unexpected Dual Function of Plant YUCCA Enzymes Links Chlorophyll Catabolism to Auxin Homeostasis

Angewandte Chemie, EarlyView.
YUCCA enzymes are well known to catalyze the main step of auxin biosynthesis in plants. Here, a hitherto undescribed dual function was discovered, revealing that some YUCCAs also act in chlorophyll degradation. In vitro feedback regulation furthermore suggests a link between chlorophyll degradation and hormone homeostasis and a physiological role of ...
Sina Rütschlin, Lei Zhang, Cornelia A. Karg, Michael Zwerger, Johanna M. Gostner, Simone Moser, Robin Teufel   +6 more
wiley   +2 more sources

Identification markers based on fatty acid composition to differentiate between roasted Arabica and Canephora (Robusta) coffee varieties in mixtures [PDF]

, 2014
Commercial coffee is available as a mixture of two varieties of coffee beans, namely Arabica, which is more expensive, and Canephora (Robusta), less expensive.
Alberto Ritieni, Antonello Santini, Attilio Visconti, Laura Le Grottaglie, Nadia Manzo, Raffaele Romano   +5 more
core   +1 more source

Potential development of local varieties of Batabual Arabica coffee in Buru Regency, Maluku Province, Indonesia [PDF]

E3S Web of Conferences, 2022
The Batabual Arabica coffee variety in Buru Regency, Maluku Province, has the potential to be developed as specialty coffee. However, the planting conditions are generally poorly maintained, most of the plants are old, the plant population is declining ...
Sehat Tan Siti, Indrawanto Chandra, Indrasti Rita, Panjaitan Mangasi   +3 more
doaj   +1 more source

Impact of intercropping on the photosynthetic activity of coffee

Semina: Ciências Agrárias, 2023
Conducting studies that assist in the evaluation of agroecosystems is essential for advancing biodiverse and sustainable agriculture. This study aimed to assess the impact of intercropping on the photosynthetic activity of Arabica coffee plants.
Dionicio Belisario Luis Olivas, Marcelo Antonio Tomaz, José Francisco Teixeira do Amaral, Fábio Luiz de Oliveira , Paulo Cezar Cavatte, Bruno Fardim Christo, Wagner Nunes Rodrigues, Lima Deleon Martins, Amanda Dutra de Vargas   +8 more
doaj   +1 more source

THE EFFECT OF ADDITIONAL ARABICA GROUND COFFEE ON THE FERMENTATION PROCESS ON ORGANOLEPTIC QUALITY OF COW’S MILK KEFIR

Majalah Ilmiah Peternakan, 2022
This study aims to determine the effect of adding arabica ground coffee to the fermentation process on the orga- noleptic quality of cow’s milk kefir. The experimental design used was a completely randomized design (CRD) with five treatments and three ...
MUTTAQIN H., S. A. LINDAWATI, I N. S. MIWADA   +2 more
doaj   +1 more source