Dk. Hix et al., PHYSICAL AND CHEMICAL ATTRIBUTES AND CONSUMER ACCEPTANCE OF SUGAR-SNAP COOKIES CONTAINING NATURALLY-OCCURRING ANTIOXIDANTS, Cereal chemistry, 74(3), 1997, pp. 281-283
The antioxidant compounds, ascorbate (ascorbyl-2-phosphate), alpha-toc
opherol, a combination of ascorbate and alpha-tocopherol, sodium phyta
te, and ferulic acid were tested as replacements for butylated hydroxy
anisole (BHA) in preserving sugar-snap cookies. The cookies were compa
red with regard to shelf life, moisture content, width, stacking heigh
t, surface score, color, and texture. Following storage at 60 degrees
C, the Schaal oven test and gas-liquid chromatographic analysis of hea
dspace gases indicated that ferulic acid and sodium phytate were suita
ble antioxidants for sugar-snap cookies. At present, sodium phytate is
a GRAS substance, whereas ferulic acid is not. Consumer testing showe
d that cookies containing phytate were as acceptable as those containi
ng BHA.