Whilst the roll-rack is capable of transporting products other than the
dominant 1-litre fresh milk carton, there are approximately 1,000 Tine
products that do require other types of carrier. These other carriers
include plastic crates, cardboard boxes and pallets. Since the introduction
of the roll-rack, Tine has adapted it to accommodate carriage
of plastic troughs/trays within it by increasing the width by
1 centimetre, but a variety of other carriers are still used.