{ "data_id": "43340", "name": "Chocolate-Bar-Ratings", "exact_name": "Chocolate-Bar-Ratings", "version": 2, "version_label": "v1.0", "description": "Context\nChocolate is one of the most popular candies in the world. Each year, residents of the United States collectively eat more than 2.8 billions pounds. However, not all chocolate bars are created equal! This dataset contains expert ratings of over 1,700 individual chocolate bars, along with information on their regional origin, percentage of cocoa, the variety of chocolate bean used and where the beans were grown.\nFlavors of Cacao Rating System:\n\n5= Elite (Transcending beyond the ordinary limits)\n4= Premium (Superior flavor development, character and style)\n3= Satisfactory(3.0) to praiseworthy(3.75) (well made with special qualities)\n2= Disappointing (Passable but contains at least one significant flaw)\n1= Unpleasant (mostly unpalatable)\n\nEach chocolate is evaluated from a combination of both objective qualities and subjective interpretation. A rating here only represents an experience with one bar from one batch. Batch numbers, vintages and review dates are included in the database when known. \nThe database is narrowly focused on plain dark chocolate with an aim of appreciating the flavors of the cacao when made into chocolate. The ratings do not reflect health benefits, social missions, or organic status.\nFlavor is the most important component of the Flavors of Cacao ratings. Diversity, balance, intensity and purity of flavors are all considered. It is possible for a straight forward single note chocolate to rate as high as a complex flavor profile that changes throughout. Genetics, terroir, post harvest techniques, processing and storage can all be discussed when considering the flavor component. \nTexture has a great impact on the overall experience and it is also possible for texture related issues to impact flavor. It is a good way to evaluate the makers vision, attention to detail and level of proficiency.\nAftermelt is the experience after the chocolate has melted. Higher quality chocolate will linger and be long lasting and enjoyable. Since the aftermelt is the last impression you get from the chocolate, it receives equal importance in the overall rating.\nOverall Opinion is really where the ratings reflect a subjective opinion. Ideally it is my evaluation of whether or not the components above worked together and an opinion on the flavor development, character and style. It is also here where each chocolate can usually be summarized by the most prominent impressions that you would remember about each chocolate.\nAcknowledgements\nThese ratings were compiled by Brady Brelinski, Founding Member of the Manhattan Chocolate Society. For up-to-date information, as well as additional content (including interviews with craft chocolate makers), please see his website: Flavors of Cacao\nInspiration\n\nWhere are the best cocoa beans grown?\nWhich countries produce the highest-rated bars?\nWhats the relationship between cocoa solids percentage and rating?", "format": "arff", "uploader": "Dustin Carrion", "uploader_id": 30123, "visibility": "public", "creator": null, "contributor": null, "date": "2022-03-23 12:18:40", "update_comment": null, "last_update": "2022-03-23 12:18:40", "licence": "CC0: Public Domain", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/22102165\/dataset", "default_target_attribute": null, "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "Chocolate-Bar-Ratings", "Context Chocolate is one of the most popular candies in the world. Each year, residents of the United States collectively eat more than 2.8 billions pounds. 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Flavors of Cacao Rating System: 5= Elite (Transcending beyond the ordinary li " ], "weight": 5 }, "qualities": { "NumberOfInstances": 1795, "NumberOfFeatures": 9, "NumberOfClasses": null, "NumberOfMissingValues": 962, "NumberOfInstancesWithMissingValues": 911, "NumberOfNumericFeatures": 3, "NumberOfSymbolicFeatures": 0, "Dimensionality": 0.005013927576601671, "PercentageOfNumericFeatures": 33.33333333333333, "MajorityClassPercentage": null, "PercentageOfSymbolicFeatures": 0, "MajorityClassSize": null, "MinorityClassPercentage": null, "MinorityClassSize": null, "NumberOfBinaryFeatures": 0, "PercentageOfBinaryFeatures": 0, "PercentageOfInstancesWithMissingValues": 50.752089136490255, "AutoCorrelation": null, "PercentageOfMissingValues": 5.954812751470133 }, "tags": [ { "uploader": "38960", "tag": "Computer Systems" }, { "uploader": "38960", "tag": "Machine Learning" } ], "features": [ { "name": "Company__(Maker-if_known)", "index": "0", "type": "string", "distinct": "416", "missing": "0" }, { "name": "Specific_Bean_Origin_or_Bar_Name", "index": "1", "type": "string", "distinct": "1039", "missing": "0" }, { "name": "REF", "index": "2", "type": "numeric", "distinct": "440", "missing": "0", "min": "5", "max": "1952", "mean": "1036", "stdev": "553" }, { "name": "Review_Date", "index": "3", "type": "numeric", "distinct": "12", "missing": "0", "min": "2006", "max": "2017", "mean": "2012", "stdev": "3" }, { "name": "Cocoa_Percent", "index": "4", "type": "string", "distinct": "45", "missing": "0" }, { "name": "Company_Location", "index": "5", "type": "string", "distinct": "60", "missing": "0" }, { "name": "Rating", "index": "6", "type": "numeric", "distinct": "13", "missing": "0", "min": "1", "max": "5", "mean": "3", "stdev": "0" }, { "name": "Bean_Type", "index": "7", "type": "string", "distinct": "40", "missing": "888" }, { "name": "Broad_Bean_Origin", "index": "8", "type": "string", "distinct": "99", "missing": "74" } ], "nr_of_issues": 0, "nr_of_downvotes": 0, "nr_of_likes": 0, "nr_of_downloads": 0, "total_downloads": 0, "reach": 0, "reuse": 0, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 0 }