According to this source:wallyweb wrote:There seems to be some question about the degradation of sugar cane and sugar beets. I live in Saint John, New Brunswick where we used to have a sugar refinery. The raw material was sugar cane imported by ship from the Caribbean, a voyage of a couple thousand kilometres and several days. As far as I know degradation was not an issue. The refinery was an old one and was eventually closed by the owners in favour of a larger newer one in Montréal, which added at least another 1000 kilometres to the voyage. Degradation is definitely not an issue.
"Sugar cane is one of the bulkiest of crops. Modern harvesting methods require the transport of large quantities of chopped cane to processing facilities within hours of harvesting. Efficient transport of chopped cane is essential to avoid losses of sugar content after harvesting and to maintain a uniform flow of cane through the mills."