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Browse by Author: Khara Grieger
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Let’s Talk About Genetic Engineering: A Guide to Understanding Genetic Engineering and its Applications in Food, Agriculture, and the Environment

By: Khara Grieger, Nick Loschin, Katie Barnhill, Fred Gould

This publication explains genetic engineering and its use in food, agriculture, and the environment. It answers key questions about genetic engineering, including its definition, applications, safety, ethical issues, and related regulations. The publication also discusses potential risks and concludes with resources for more information.

Chapter 8. Harvesting and Handling Fresh Produce

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 8 of a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section provides recommendations for harvesting, handling, and packing produce.

Chapter 9. Produce Packaging

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 9 of a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section discusses a variety of produce packaging materials and lists common produce packages by commodity.

Guide to Understanding and Addressing PFAS in our Communities

By: Khara Grieger, Katlyn May

This FactSheet provides a guide to understanding and addressing PFAS in our communities, which may be helpful for Extension agents, community members, and others who are interested in learning more about PFAS and their potential impacts.

Introduction to the Postharvest Engineering for Fresh Fruits and Vegetables: A Practical Guide for Growers, Packers, Shippers, and Sellers

By: Michael D. Boyette, Chip Simmons, III, Ashton Merck, Khara Grieger

This publication is a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. It covers various cooling methods, fans and ventilation, harvest and handling, refrigeration, produce packaging, and food safety and quality standards.

Chapter 4. Review of Refrigeration

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 4 of a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section provides background information on refrigeration.

Chapter 2. Produce Cooling Basics

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 2 in a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section provides an overview of produce cooling principals and methods.

Chapter 1. Introduction

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter one of a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section covers the physiological factors that impact postharvest outcomes.

Chapter 3a. Forced-Air Cooling

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 3a of a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section covers forced-air cooling systems.

Chapter 3b. Hydrocooling

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 3b of a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section covers hydrocooling systems, including different types of hydrocoolers, determining hydrocooling rates, and disease control and wastewater disposal.

Chapter 3c. Cooling with Ice

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 3c of a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section covers cooling with ice and associated food safety concerns.

Chapter 3e. Room Cooling

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 3e of a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section covers the use of refrigerated rooms for cooling produce.

Chapter 3d. Vacuum Cooling

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 3d of a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section covers vacuum cooling methods.

Chapter 5. Refrigeration Load

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 5 in a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section provides engineering recommendations for refrigeration systems.

Chapter 6. Fans and Ventilation

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 6 of a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section covers the proper selection and use of air moving equipment for cooling produce.

Let’s Talk About Risk: A Guide to Identifying, Assessing, Managing, and Communicating Risk

By: Khara Grieger, Madison Horgan, Christopher Cummings

This publication outlines and describes core concepts of risk that are used in various environmental, health, and societal circumstances. It covers the following topics: defining risks, identifying and assessing risks, managing risks, and communicating risks.

Chapter 7. The Postharvest Building

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is chapter 7 of a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section gives an overview of design considerations for postharvest facilities.

Let’s Work Together in Addressing Environmental and Societal Issues: Guide to Engaging Stakeholders and Communities

By: Khara Grieger, Madison Horgan, Ashton Merck

This publication is a guide for researchers, scholars, extension agents, government officials, and others interested in engaging stakeholders and community members to identify and address potential environmental and societal issues.

Postscript — Data Collection and Analysis

By: Mike Boyette, Chip Simmons, Ashton Merck, Khara Grieger

This is the postscript to a comprehensive guide to postharvest engineering topics for the proper harvest and handling of fresh produce. This section tools and techniques for data collection and data analytics