NEMS-V Calculator is here!
Click here to download the FREE Android application for the healthy choices calculator!

Apple users can go to the App Store and search for Healthy Choices Calculator for downloading.

Worksite Success!!!
Siouxland District Health Dept. provided vending machine assessments at 9 locations and worked with local vending companies to increase the percent of healthier options. The healthy options increased nearly 21%, 66% of the businesses received a site award, and two businesses developed a vending policy.

Vending Machines in the Workplace        

Overweight and obesity are increasing in epidemic proportions and are afflicting not only adults, but youth as well. Eating is one behavior that is greatly influenced by the workplace. Work is where many people spend the majority of their waking hours.

Foods in cafeterias, vending machines, on your desk or shared by fellow employees make up your worksite’s nutrition environment. Vending machines may be the only source of food-for-sale in a work place. Employees may use vending machines not only for snacks but sometimes for a meal.

Nutrition Environment Measures Survey-Vending (NEMS-V) was developed to evaluate the worksite vending machine environment. This survey builds on the nationally recognized Nutrition Environment Measurement Survey (NEMS) tools from University of Pennsylvania, that measure the availability of healthy food and beverage choices in the grocery store, convenience store or restaurant.

Nutrition standards for the NEMS-V were originally based on Institute of Medicine (IOM) Nutrition Standards for Foods in Schools with some modification for Iowa's Healthy Kids Act (2008). Criteria has been updated to match Health and Sustainability Guidelines (HHS) for Federal Concessions and Vending Operation (2012). The HHS criteria is for consumers older than 18. The most recent Food Service Guidelines for Federal Facilities were released in 2017. For information on vending for children, please see Smart Snacks guidelines on the USDA website.

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The food and beverage standards are divided into color codes based on their nutrition profiles. 

  • Food and beverages in the RED food and beverages are not as healthy and fall outside the Dietary Guidelines for Americans. 

  • Food and beverages in the YELLOW food and beverages are healthy foods that meet the Dietary Guidelines, but do not meet the strictest criteria for sodium and sugar (milk and yogurt). 

  • Food and beverages in the GREEN category are considered the healthiest, are consistent with the Dietary Guidelines for Americans and provide a serving of fruit, vegetable, low-fat dairy or whole grain. 


Healthy Vending Iowa is a practice-tested intervention.  To learn more,  visit University of North Carolina Center for Training and Research Translation (Center TRT)

The development of NEMS-V and supportive resources have been funded with support from the Wellmark Foundation, Iowa Department of Public Health, and Iowa State University Extension and Outreach

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