The specific volumes of butter cake
prepared from HMRF, RD6, Niew Ubon and six
mixed flours were significantly different as shown
in Table 5 and Figure 3. Butter cake samples
prepared from RD6 and Niew Ubon (which had
the amylose content increased from 2.8 to 4.6),
showed no significant difference in specific
volume, with both being dense and flat. This result
in the present study supported the study of Nishita
and Bean (1979) who reported that rice bread
produced a flat and gummy loaf when 100% waxy
rice flour was used.