Abstract
Quantitative analysis was carried out to determine the vitamin B1 and vitamin B2 contents on Castilla Cake in Nagasaki. The following results were obtained.
Samples I, B and F contained 0.065, 0.056 and 0.105mg% B1 respectively. Samples I, B and F contained 0.077, 0.043 and 0.031mg% B2 respectively.
Among samples I, B and F, sample F contained the largest amount of vitamin B1 and sample I had the highest content of vitamin B2.
