The refining process completely removes the molasses to give the white sugar, sucrose. It has a purity higher than 99.7%.[1] Its molecular formula is C
12H
22O
11. White sugars produced from sugar cane and sugar beet are chemically indistinguishable: it is possible, however, to identify its origin through a carbon-13 analysis.[1]
White sugar (and some brown sugar) produced from sugar cane may be refined using bone char by a few sugar cane refiners.[2] For this reason white sugar from sugar cane may not be vegan. Beet sugar has never been processed with bone char and is vegan.