Data from the Coffee Quality Institute's review pages in January 2018
Source:R/datasets.R
coffee_ratings.Rd1,340 digitized reviews on coffee samples from https://database.coffeeinstitute.org/.
Format
A data frame of 1,340 rows representing each sample of coffee.
- total_cup_points
Number of points in final rating (scale of 0-100)
- species
Species of coffee bean plant (Arabica or Robusta)
- owner
Owner of coffee plant farm
- country_of_origin
Coffee bean's country of origin
- farm_name
Name of coffee plant farm
- lot_number
Lot number for tested coffee beans
- mill
Name of coffee bean's processing facility
- ico_number
International Coffee Organization number
- company
Name of coffee bean's company
- altitude
Altitude at which coffee plants were grown
- region
Region where coffee plants were grown
- producer
Name of coffee bean roaster
- number_of_bags
Number of tested bags
- bag_weight
Tested bag weight
- in_country_partner
Partner for the country
- harvest_year
Year the coffee beans were harvested
- grading_date
Day the coffee beans were graded
- owner_1
Owner of the coffee beans
- variety
Variety of the coffee beans
- processing_method
Method used for processing the coffee beans
- aroma
Coffee aroma rating
- flavor
Coffee flavor rating
- aftertaste
Coffee aftertaste rating
- acidity
Coffee acidity rating
- body
Coffee body rating
- balance
Coffee balance rating
- uniformity
Coffee uniformity rating
- clean_cup
Cup cleanliness rating
- sweetness
Coffee sweetness rating
- cupper_points
Cupper Points, an overall rating for the coffee
- moisture
Coffee moisture content
- category_one_defects
Number of category one defects for the coffee beans
- quakers
Number of coffee beans that don't dark brown when roasted
- color
Color of the coffee beans
- category_two_defects
Number of category two defects for the coffee beans
- expiration
Expiration date of the coffee beans
- certification_body
Entity/Institute that certified the coffee beans
- certification_address
Body address of certification for coffee beans
- certification_contact
Certification contact for coffee beans
- unit_of_measurement
Unit of measurement for altitude
- altitude_low_meters
Lower altitude level coffee beans grow at
- altitude_high_meters
Higher altitude level coffee beans grow at
- altitude_mean_meters
Average altitude level coffee beans grow at
Source
Coffee Quality Institute. Access cleaned data available at https://github.com/jldbc/coffee-quality-database