Dr. Hal King is the founder and CEO of Public Health Innovations, an ideation technology and consulting business. 

Hal is a public health professional who has worked in the investigation of foodborne and other disease outbreaks with the U.S. Centers for Disease Control and Prevention (CDC). He has also performed funded research on causation of diseases at Emory University.

Hal has worked in the prevention of intentional adulteration of foods for U.S. Army Reserves Consequence Management Unit, then on the design and implementation of preventative controls for food safety hazards in the food industry while serving as director of food and product safety at Chick-fil-A.

Hal is past chairman of the National Restaurant Association Quality Assurance Executive Study Group, past board member of the National Council of Chain Restaurants and the U.S. Food and Drug Administration and CDC Industry Partnerships, and past President of the Georgia Association for Food Protection an affiliate of the International Association of Food Protection.

Hal’s company, Public Health Innovations developed The Food Safety Lab, a website that facilitates open access to best practices in food safety for the food industry.  

He is the co-author and author of several food safety articles including numerous peer-reviewed research publications on the science of food safety and public health, holds several U.S. Patents and Patent Pending technologies. He has also authored several books including:
Food Safety Management: Implementing a Food Safety Program in a Food Retail Business and Hazard Analysis and Risk-Based Preventive Controls Improving Food Safety in Human Food Manufacturing for Food Businesses

He is now writing a new book to help the industry ensure food safety in restaurant operations called Active Managerial Control: Implementing Food Safety Management Systems in a Retail Food Service Business.

In this episode of Food Safety Matters, we speak to Hal King about:

• How to design a food safety management system that can enable control of risk factors that contribute to foodborne illness
• His time at the Centers for Disease Control and Prevention and how it helped him to understand food safety management
• How and where food safety hazards occur in the restaurant environment
• Turnover in the foodservice industry, and how it can be a setback in terms of food safety
• How health inspections work and the important role they play in food safety
• HACCP in a restaurant environment vs. in a food manufacturing facility
• Food hazards that get the most--and least--attention at the restaurant level
• Why some restaurant chains are reluctant to implement daily monitoring and other food safety systems
• The top food safety challenge facing restaurants today 
• How spending $10,000 on food safety could potentially save millions in preventing a recall, outbreak, etc.
• How consumers' perceptions of food safety have shifted, according to multiple studies
• Industry vs. consumers: Who bears responsibility when it comes to handling and preparing foods at home?
• Educational and career advice for young professionals interested in a food safety career

Hal King's Articles Published in Food Safety Magazine:
The Supply Chain and Food Safety Culture: Foodservice
Is It Time for a "Kill Step" for Pathogens on Produce at Retail?
Implementing Active Managerial Control Principles in a Retail Food Business
Hazard Analysis and Risk-based Preventive Controls (HARPC): The New GMP for Food Manufacturing
Food Defense Perspectives within a Food Protection Landscape: An Invitation to All Stakeholders

Related Content and Resources:
The Key to a Successful Career in the Food Safety Profession
 

News Mentioned in This Episode
Delta Joins American Airlines in Suspending Use of LAX Kitchen to Listeria
Sonny Perdue's reorganization of USDA on New Food Economy
FDA Releases Small Entity Compliance Guide for the FSMA Sanitary Transportation of Human Food and Animal Food Final Rule

Miguel Ramirez is a seasoned food manufacturing executive with more than three decades of operational leadership experience in the food industry. He currently serves as Vice President of Operations at Fresca Foods Inc. in Louisville, Colorado, where he has held progressive leadership roles over the past 13 years including Plant Manager, Director of Operations, and his current VP role. Prior to Fresca Foods, Miguel spent over 24 years with Butterball LLC, where he managed more than 12 production lines across a two-shift operation with a workforce of 350 employees.

Madisen Hodgson, M.S. is a food safety and quality assurance professional with nearly a decade of progressive experience spanning food manufacturing, retail bakery, beverage, and airline catering environments. She currently serves as a Quality Assurance Manager for a protein and nutritional bar manufacturer in Denver, Colorado, where she oversees the full food safety management system and leads a multi-shift quality assurance team across multiple production lines.

In this episode of Food Safety Matters, we speak to WHO’s Dr. Elaine Borghi about the new global foodborne disease burden estimates, updates to the methodology, key insights from the data, and the importance of using data to target food safety interventions, aligning with the WFSD theme “From Burden to Solutions—Safe Food Everywhere.”

Alissa Welsher, Ph.D. is a Senior Consultant at Elanco Poultry Food Safety. Dr. Welsher received her bachelor's degree in biological sciences from the University of Pittsburgh, a master's degree in poultry science, and a Ph.D. in cell and molecular biology from the University of Arkansas. Her area of expertise is in meat and poultry food safety, and she specializes in integrated pest management (IPM). 

Brady Carter, Ph.D. is the Chief Scientific Officer at Carter Scientific Solutions. He specializes in water activity, moisture sorption, shelf-life stability, plant science, and wheat production and quality. He has 23 years of experience in research and development and previously was a Research Professor at Washington State University focusing on wheat end-use quality. Dr. Carter has pioneered work in using dynamic isotherms to investigate product stability and establish critical water activities for optimal shelf life. He also specializes in shelf-life loss and effective utilization of instrumentation to address product safety and quality issues. Dr. Carter holds a Ph.D. in Crop Science and Food Engineering and an M.S degree in Cereal Chemistry and Crop Science from Washington State University, as well as a B.A. degree in Botany from Weber State University.

To get a taste of the discussions that were happening at the 2026 Food Safety Summit, we spoke face-to-face with Roberta Wagner, M.Sc., Senior Vice President of Regulatory and Scientific Affairs for the International Dairy Foods Association (IDFA); Steven Mandernach, J.D., Executive Director of the Association of Food and Drug Officials (AFDO) and Sandra Eskin, J.D., CEO of STOP Foodborne Illness; Jacob Nelson, Asset Protection Sales Manager at the Sherwin-Williams Company and Feraas Aiameh, Food and Beverage Marketing Manager at the Sherwin-Williams Company; Conrad Choiniere, Ph.D., Director of  the U.S. Food and Drug Administration’s (FDA's) Office of Microbiological Food Safety, Vanessa Coffman, Ph.D., Director of the Alliance to Stop Foodborne Illness, and Lone Jespersen, Ph.D., Founder and Principal of Cultivate SA; and Cindy Jiang, Senior Director, Global Food Safety Risk Management, Global Supply Chain at McDonald's (retired).

To get a taste of the discussions that were happening at the 2026 Food Safety Summit, we spoke face-to-face with Jeremy Zenlea, M.B.A., Vice President and Head of Health and Safety for EG America and Laurie Farmer, Director of the U.S. Food and Drug Administration’s (FDA’s) Office of Retail Food Protection; David Clifford, M.B.A., Director of Food Safety at Nestlé USA and Sara Mortimore, M.Sc., Founder of Sara Mortimore LLC and formerly Vice President for Food Safety at Walmart; Frank Curto, Ph.D., Vice President of Operations at Ecowize North America; and Drew McDonald, Senior Vice President of Quality, Food Safety, and Regulatory Affairs for Taylor Fresh Foods and Conrad Choiniere, Ph.D., Director of FDA’s Office of Microbiological Food Safety.