Claim · model-written summary
A. niger accounted for 60.82% relative density on green coffee beans.
- Organ / stage
- green coffee beane0
- Interactor
- A. niger
Aspergillus nigere0pathogen - Outcome
- relative densitye0
- Value
- 60.82%e0
CoffeaNot reportedMaterialGeneCompoundSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The relative density of A. niger, A. flavus, Penicillium verrucosum and A. carbonarius on green coffee bean was 60.82%, 7.21%, 3.09% and 1.03%, respectively.”
Title
Wadha Al Attiya; Zahoor Ul Hassan; Roda Al-Thani; et al. PLoS ONE 2021. doi:10.1371/journal.pone.0259302
Other claims from this paper (19)
- Observation A. flavus accounted for 7.21% relative density on green coffee beans.
- Observation Penicillium verrucosum accounted for 3.09% relative density on green coffee beans.
- Observation A. carbonarius accounted for 1.03% relative density on green coffee beans.
- Observation OTA was lowest in green coffee beans at 2.15 μg/kg.
- Observation OTA content was 2.76 μg/kg in roasted coffee.
- Observation OTA content was 8.95 μg/kg in soluble coffee.
- Observation AFs were highest in soluble coffee at 90.58 μg/kg.
- Observation AFs content was 33.61 μg/kg in roasted coffee.
- Observation AFs content was 9.07 μg/kg in green coffee.
- Intervention effect Low roasting followed by brewing reduced OTA by 58.74%.
- Intervention effect Medium roasting followed by brewing reduced OTA by 60.88%.
- Intervention effect High roasting followed by brewing reduced OTA by 64.70%.
- Intervention effect Low roasting followed by brewing reduced AFs by 40.18%.
- Intervention effect Medium roasting followed by brewing reduced AFs by 47.86%.
- Intervention effect High roasting followed by brewing reduced AFs by 62.38%.
- Intervention effect Bacillus simplex BS350-3 volatiles significantly inhibited AF synthesis by A. flavus on infected coffee beans.
- Intervention effect Bacillus simplex BS350-3 volatiles significantly inhibited OTA synthesis by A. carbonarius on infected coffee beans.
- Observation Quinoline, benzenemethanamine and 1-Octadecene were identified as antifungal molecules in BS350-3 volatiles.
- Recommendation The authors propose using microbial volatiles with roasting and brewing to reduce dietary mycotoxin exposure.