a. Chocolate is toasted, ground (and heated), refined, and moulded seeds of cocoa beans. Draw a process flow diagram (approximately five operations) for making chocolate from cocoa beans at home. State what equipment (if any) you plan to use for each operation.
b. View the video at http://www.hersheys.com/discover/tour_video.asp, and draw the process flow diagram for mass producing milk chocolate with almond (approximately eight operations).