What document is used for reporting food safety violations in the Army?

The correct choice is the DA Form 2028. This document is specifically utilized for reporting deficiencies in Army supplies, which includes food safety violations. The DA Form 2028 serves as a formal mechanism to document and address issues promptly and effectively, ensuring that any concerns related to food safety are communicated to the appropriate authorities for resolution.

Utilizing this form allows for a structured process that aids in improving food safety standards across Army facilities. By using the DA Form 2028, personnel can provide valuable feedback about food service operations and compliance with safety regulations and policies.

The other options do not relate to food safety reporting in the Army. For instance, the DA Form 4126 is used for different purposes, such as documenting training requirements, while the DA Form 5950 relates to personnel actions. The DA Form 670-1 is focused on the wear and appearance of Army uniforms and insignia. Therefore, only the DA Form 2028 is applicable in the context of reporting food safety violations.