What is the best way to gather information about a food suppliers warehouse practices?

To gather information about a food supplier's warehouse practices, start by reviewing their website and any available documentation, such as safety certifications and compliance reports. Follow up with direct inquiries, asking specific questions about inventory management, sanitation protocols, and temperature control measures. Additionally, consider requesting a site visit to observe operations firsthand and assess their practices in real time. Lastly, seek feedback from other clients or industry reviews for a broader perspective.