Mobile Food

**Overview**
This data package contains datasets related to mobile food including Calderdale public food register, prices of mobile food, food nutrition value database, mobile food schedule and facility permit information.

**Description**
Calderdale Public Food Register dataset contains details of all Calderdale establishments registered to sell food including name, address, ward and type. Food-Away-From-Home Prices dataset provides average prices for food away from home (FAFH) and alcohol, both at home and away from home. Food away from home is an integral component of the typical American diet and food budget; it also plays a key role in the nutrition and health of Americans. Data on variation in food prices over time and across regions allows estimating how price changes affect the demand for different products such as through changes in quantities purchased or expenditures and to examine how changes in demand, in turn, affect nutritional and health outcomes The USDA (United States Department of Agriculture) National Nutrient Database for Standard Reference (SR) is the major source of food composition data in the United States. It provides the foundation for most food composition databases in the public and private sectors. Mobile Food Facility Permit dataset consists of data related to mobile food facility permits including name of vendor, location, type of food sold and status of the permit. Mobile Food Schedule dataset consists of food schedule of mobile food vendors including the day of the week, start and end time, location and a description of the type of food sold by the vendor. San Francisco (SF) OpenData is the central clearing house for data published by the City and County of San Francisco.

**Benefits**
- This data package contains complete information related to mobile food services in the united states including name, address, and type of mobile food, its prices, facility permit information and schedule of mobile food vendors including the day of the week, start and end time, location and a description of the type of food sold by the vendor.

**License Information**
The use of John Snow Labs datasets is free for personal and research purposes. For commercial use please subscribe to the [Data Library](https://www.johnsnowlabs.com/marketplace/) on John Snow Labs website. The subscription will allow you to use all John Snow Labs datasets and data packages for commercial purposes.

**Included Datasets**
- [Calderdale Public Food Register](https://www.johnsnowlabs.com/marketplace/calderdale-public-food-register)
- This dataset contains details of all Calderdale establishments registered to sell food including name, address, ward and type.
- [Food Away From Home Prices](https://www.johnsnowlabs.com/marketplace/food-away-from-home-prices)
- This dataset consists of average quarterly, weighted prices for 20 food-away-from-home (FAFH) and alcohol products for the United States, the four census regions and nine census divisions, as well as for four establishment types—full-service restaurants, limited-service restaurants, vending machines, and school lunches.
- [Food Nutrition Value Database](https://www.johnsnowlabs.com/marketplace/food-nutrition-value-database)
- The USDA (United States Department of Agriculture) National Nutrient Database for Standard Reference (SR) is the major source of food composition data in the United States. It provides the foundation for most food composition databases in the public and private sectors.
- [Mobile Food Facility Permit](https://www.johnsnowlabs.com/marketplace/mobile-food-facility-permit)
- This dataset consists of data related to mobile food facility permits including name of vendor, location, type of food sold and status of the permit.
- [Mobile Food Schedule](https://www.johnsnowlabs.com/marketplace/mobile-food-schedule)
- This dataset consists of food schedule of mobile food vendors including the day of the week, start and end time, location and a description of the type of food sold by the vendor.

**Data Engineering Overview**
**We deliver high-quality data**
- Each dataset goes through 3 levels of quality review
- 2 Manual reviews are done by domain experts
- Then, an automated set of 60+ validations enforces every datum matches metadata & defined constraints
- Data is normalized into one unified type system
- All dates, unites, codes, currencies look the same
- All null values are normalized to the same value
- All dataset and field names are SQL and Hive compliant
- Data and Metadata
- Data is available in both CSV and Apache Parquet format, optimized for high read performance on distributed Hadoop, Spark & MPP clusters
- Metadata is provided in the open Frictionless Data standard, and its every field is normalized & validated
- Data Updates
- Data updates support replace-on-update: outdated foreign keys are deprecated, not deleted

**Our data is curated and enriched by domain experts**

Each dataset is manually curated by our team of doctors, pharmacists, public health & medical billing experts:
- Field names, descriptions, and normalized values are chosen by people who actually understand their meaning
- Healthcare & life science experts add categories, search keywords, descriptions and more to each dataset
- Both manual and automated data enrichment supported for clinical codes, providers, drugs, and geo-locations
- The data is always kept up to date – even when the source requires manual effort to get updates
- Support for data subscribers is provided directly by the domain experts who curated the data sets
- Every data source’s license is manually verified to allow for royalty-free commercial use and redistribution.

**Need Help?**
If you have questions about our products, contact us at [[e-mail]](mailto:[e-mail]).

搜集汇总

背景与挑战

背景概述

该数据集整合了美国移动食品服务的多维度信息，包括供应商注册详情、食品价格、营养数据库、设施许可证和运营日程。它提供了全面的数据支持商业和研究分析，涵盖从供应商位置到食品类型及价格变化的各个方面。