MLchartDataset catalogue

Dataset · MLC-0602 · [SAMPLE]

Product reviews

1Description

Customer product reviews with the full review text and title, star rating, review date, helpfulness votes, verified-purchase flags where the marketplace shows them, product identifiers and categories, plus sentiment labels. Consumer brands, retailers, market researchers and teams training sentiment and aspect-extraction models use it to track product quality, compare competitors and find the complaints behind a falling rating.

Subsets

  • Review text
  • Ratings
  • Verified purchase metadata
  • Product categories
  • Sentiment labels

2Schema

Table 1. Fields
FieldTypeDescriptionExample
review_idstringUnique review identifierfinefoods-B001E4KFG0-A3SGXH7AUHU8GW
product_idstringMarketplace product identifier (ASIN for Amazon)B001E4KFG0
product_categorystringProduct categoryGrocery and gourmet food
reviewer_idstringPseudonymous reviewer identifierA3SGXH7AUHU8GW
ratingintegerStar rating, 1 to 55
review_datedateDate the review was posted2011-04-27
title / textstringReview headline and body
helpful_votes / total_votesintegerHelpfulness votes from other shoppers
verified_purchasebooleanVerified-purchase flag, where the marketplace shows it (not part of these records)
sentiment_label / sentiment_methodstringSentiment class and how it was assigned

3Sample records

Sample record 1

Table 2. Sample record 1, fields
review_idfinefoods-B001E4KFG0-A3SGXH7AUHU8GW
product_idB001E4KFG0
product_categoryGrocery and gourmet food
reviewer_idA3SGXH7AUHU8GW
rating5
review_date2011-04-27
titleGood Quality Dog Food
textI have bought several of the Vitality canned dog food products and have found them all to be of good quality. The product looks more like a stew than a processed meat and it smells better. My Labrador is finicky and she appreciates this product better than most.
helpful_votes1
total_votes1
sentiment_labelpositive
sentiment_methodfrom star rating (4 to 5 positive, 3 neutral, 1 to 2 negative)
source_urlhttps://snap.stanford.edu/data/web-FineFoods.html
{
  "review_id": "finefoods-B001E4KFG0-A3SGXH7AUHU8GW",
  "product_id": "B001E4KFG0",
  "product_category": "Grocery and gourmet food",
  "reviewer_id": "A3SGXH7AUHU8GW",
  "rating": 5,
  "review_date": "2011-04-27",
  "title": "Good Quality Dog Food",
  "text": "I have bought several of the Vitality canned dog food products and have found them all to be of good quality. The product looks more like a stew than a processed meat and it smells better. My Labrador is finicky and she appreciates this product better than most.",
  "helpful_votes": 1,
  "total_votes": 1,
  "sentiment_label": "positive",
  "sentiment_method": "from star rating (4 to 5 positive, 3 neutral, 1 to 2 negative)",
  "source_url": "https://snap.stanford.edu/data/web-FineFoods.html"
}

Sample record 2

Table 3. Sample record 2, fields
review_idfinefoods-B00813GRG4-A1D87F6ZCVE5NK
product_idB00813GRG4
product_categoryGrocery and gourmet food
reviewer_idA1D87F6ZCVE5NK
rating1
review_date2012-09-07
titleNot as Advertised
textProduct arrived labeled as Jumbo Salted Peanuts...the peanuts were actually small sized unsalted. Not sure if this was an error or if the vendor intended to represent the product as "Jumbo".
helpful_votes0
total_votes0
sentiment_labelnegative
sentiment_methodfrom star rating (4 to 5 positive, 3 neutral, 1 to 2 negative)
source_urlhttps://snap.stanford.edu/data/web-FineFoods.html
{
  "review_id": "finefoods-B00813GRG4-A1D87F6ZCVE5NK",
  "product_id": "B00813GRG4",
  "product_category": "Grocery and gourmet food",
  "reviewer_id": "A1D87F6ZCVE5NK",
  "rating": 1,
  "review_date": "2012-09-07",
  "title": "Not as Advertised",
  "text": "Product arrived labeled as Jumbo Salted Peanuts...the peanuts were actually small sized unsalted. Not sure if this was an error or if the vendor intended to represent the product as \"Jumbo\".",
  "helpful_votes": 0,
  "total_votes": 0,
  "sentiment_label": "negative",
  "sentiment_method": "from star rating (4 to 5 positive, 3 neutral, 1 to 2 negative)",
  "source_url": "https://snap.stanford.edu/data/web-FineFoods.html"
}

4Uses

  • Sentiment and aspect-based opinion mining
  • Product quality and defect monitoring
  • Competitive benchmarking of ratings and complaints
  • Training review summarization and helpfulness models
  • Consumer and market research

5Citation

@misc{mlchart_product_reviews_2026,
  title     = {Product reviews},
  author    = {MLchart},
  publisher = {MLchart},
  year      = {2026},
  version   = {2026.10},
  url       = {https://mlchart.com/datasets/product-reviews/}
}

MLchart. (2026). Product reviews (Version 2026.10) [Data set]. https://mlchart.com/datasets/product-reviews/

6Access

The full Product reviews dataset (MLC-0602), records on request. Delivered as JSONL, CSV or Parquet under a commercial licence.

Request the full dataset