Review the most current information on what causes an allergic reaction and the eight major food allergens. You'll also learn how to communicate with customers who have food allergies and assure their needs are communicated within the operation from the initial order to the serving process. Cross contact and how to avoid it will also be covered. Online class can be completed in about one hour. Upon successful completion of the course and test, you can print your watermarked certificate. Certificate is valid for three years.