What type of clothing should you wear when dealing with food?
If you wear an apron, you should be okay, but wear less valuable clothing just in case.
Religious Clothing might be considered a Type of Occupational Clothing. Occupational clothing - a clothing which is not conventional in nature and which an employer has prescribed in an express policy stating that there is a requirement or compulsion to wear the clothing by employees. That policy must also be consistently enforced by the employer.