Containers used for harvest, transportation, packing, and storage of produce should be?

The correct answer encompasses all of the provided choices regarding the requirements for containers used in the handling of produce.

Containers dedicated to transporting produce ensure that there is no cross-contamination from other materials, maintaining the integrity and safety of the food. Using containers made of materials suitable for cleaning and sanitizing is essential because it prevents the buildup of harmful bacteria or pathogens that may be present after the container has been used. Additionally, not using these containers for inedible materials or chemicals protects the produce from hazardous residues that could be harmful if ingested.

Together, these practices form a comprehensive approach to ensuring food safety, which is a critical aspect of HACCP principles. Employing containers that meet all these criteria contributes to a systematic method of hazard prevention in food handling, thereby supporting food safety standards.