Comparison of radical scavenging activity of commercial Arabica and Robusta coffee based on roasting method and brewing condition

D Hasni, N Safriani, C Nilda, D Rahmad… - IOP Conference Series …, 2021 - iopscience.iop.org
Coffee is a pleasurable beverage which worls widely consumed. Commercial coffee
Commercial coffee comes from two species of coffee plant which is Arabica and Robusta …

Study on the effect of roasting temperature on antioxidant activity of early-roasted Java coffee powder (Arabica and Robusta)

WB Sunarharum, SS Yuwono… - IOP Conference Series …, 2019 - iopscience.iop.org
The current consumer trend on seeking more health benefits of coffee consumption, mainly
due to polyphenols content has led to the increasing popularity of green coffee beans extract …

Phytochemical Screening and Antioxidant Test of Arabika Roasted Coffee Bean Extract (Coffea arabica L.) from Agam Regency

RA Fadri, I Roza, N Tazar, PY Fajri - IOP Conference Series …, 2022 - iopscience.iop.org
Coffee allegedly has antioxidant activities to reduce free radical activities. In Agam Regency,
coffee is a beverage consumed almost every day. This study aimed to screen phytochemical …

Chemical compounds and antioxidant activity in caffeinated and decaffeinated green robusta coffee beans enriched with ginger extract

A Sukoco, I Novenda, N Kuswardhani… - IOP Conference Series …, 2021 - iopscience.iop.org
Some detrimental effects of decaffeination process are attributed to the stability of the
chemical composition of green coffee beans, include reducing the antioxidant activity …

The Comparison Of Bioactive Compounds Between Brewed and Extracted Robusta Coffee From West Lampung

IA Khairani, HAN Anisa, JS Mulyana… - BIO Web of …, 2024 - bio-conferences.org
Indonesia is ranked fourth highest in coffee production in the world. One type of coffee
export commodity, namely Robusta coffee, is produced from the West Lampung region …

Antioxidant activity and total phenolic compounds of arabica and robusta coffee at different roasting levels

UHA Hasbullah - Journal of Physics: Conference Series, 2021 - iopscience.iop.org
The roasting process will determine the flavor in which chemical reactions occur and
changes in components in coffee beans. Changes can occur in phenol compounds that …

Optimization of the extraction process of coffee pulp as a source of antioxidant

SP Kusumocahyo, S Wijaya, AAC Dewi… - … Series: Earth and …, 2020 - iopscience.iop.org
Coffee pulp is a by-product of coffee cherry processing during the production of coffee
beans, and is usually disposed of as waste or used as compost. The valorization of coffee …

Antioxidant and sensory properties of ready to drink coffee-ginger made from decaffeinated and non-decaffeinated robusta coffee beans

N Kuswardhani, NP Mukti, P Sari - IOP Conference Series: Earth …, 2021 - iopscience.iop.org
In this research, Robusta coffee bean was used in the making of ready to drink coffee-
ginger. This research was conducted to know the influence of different formulas on the …

The effect of fluidized bed roaster temperature on the roasted coffee beans antioxidant activity and its sensory evaluation

WB Setianto, H Yohanes, G Atmaji… - … Series: Earth and …, 2023 - iopscience.iop.org
A fluidized Coffee roaster has been developed. Application of the roaster on coffee beans
roasting gave roasted coffee beans with characteristics of being clean and well-roasted. It …

Antioxidant activity and physicochemical composition of coffee pulp obtained from three coffee varieties in Aceh, Indonesia

S Rohaya, SH Anwar, AB Amhar… - … Series: Earth and …, 2023 - iopscience.iop.org
This study aims to analyze the antioxidant activity and physicochemical composition of
coffee pulp from the three coffee varieties in Aceh Province. This research is exploratory …