Keep it clean:
Get regular washouts
Follow a standard protocol
Know your prior cargo
Avoid contamination (air, dirt, people, pests)
keep your doors closed while waiting for your load
Keep it cool:
Maintain your trailer/refrigeration unit
Keep your air chute in good shape and installed properly
Pre-cool according to the shipper and outside conditions
Run transit temps on 'continuous.'
Keep Collected (record keeping):
Dates of training
Any other information that affects the safety of the food you transport
*These are intended to be helpful tips only. Confirm instructions with your company and your customer.