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Lager Beer Antioxidant Profiles
Public Health & Epidemiology
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About
This collection quantifies the antioxidant potential and key chemical attributes found in 40 specific varieties of lager beer. The core dataset captures the concentrations of total phenolic content and melanoidin content, alongside multiple experimental measurements of antioxidant function. This information is valuable for research examining public health concerns and the nutritional science of beverages.
Columns
The dataset contains 8 fields detailing the measured characteristics of each beer sample.
- beer: The identification number for the specific beer variety (ranging from 1 to 40, with a mean of 20.5).
- tpc: Total phenolic content (Values range from 84.6 to 267, averaging 168).
- ma: Melanoidin content (Values range from 1.64 to 14.8, averaging 10.3).
- dsa: DPPH radical scavenging activity (Values range from 0.24 to 0.97, averaging 0.61).
- asa: ABTS radical cation scavenging activity (Values range from 0.16 to 2.23, averaging 1.33).
- orac: Oxygen radical absorbence activity (Values range from 0.01 to 9.12, averaging 3.57).
- rp: Reducing Power (Values range from 0.38 to 1.3, averaging 0.69).
- mca: Metal Chelaing Activity (Values range from 5.36 to 80.9, averaging 29.7).
Distribution
The data is structured as a single static CSV file (
lager_antioxidant_reg.csv) containing 40 records across 8 columns. The data quality is verified: 100% of the entries are valid, with zero recorded missing or mismatched values across all fields. The expected update frequency for this dataset is noted as 'Never'.Usage
The data is primarily useful for researchers in food biochemistry and nutritional science. It allows users to model the relationships between specific chemical components (such as total phenolic content and melanoidins) and various established measures of antioxidant efficacy (including DPPH, ABTS, ORAC, Reducing Power, and Metal Chelation).
Coverage
This dataset focuses on the chemical composition and measured activity of 40 distinct varieties of lager beer. Details regarding the geographical origin or specific time period of data collection are not specified.
License
CC0: Public Domain
Who Can Use It
Ideal users include academic researchers investigating food compounds, students conducting laboratory analyses, and data scientists modelling beverage quality and potential health attributes.
Dataset Name Suggestions
- Lager Beer Antioxidant Profiles
- Chemical Characterisation of 40 Lager Beers
- Antioxidant Activity Measurements in Lager
Attributes
Original Data Source: Lager Beer Antioxidant Profiles
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