Plans are now being made for the production of breads in which sweet potatoes are included. There are many other potential sweet potato products--sweet potato noodles, sweet potato chips, and sweet potato french fries, for example.
可惜當年因採用外國進口的紅心甘薯，成本高，售價亦偏高，在海外銷售情況不理想，而後停止生產。