Bread partially baked for 7 min at 2501C, after cooling, was frozen until core temperature reached 181C and stored at this same
temperature up to 7 days. Samples were removed daily from the freezer, thawed and baked at 2501C for 6 min. Analyses were
performed 1 h after final baking, and were also conducted on fresh French bread daily produced (control). Weight and specific
volume of frozen part-baked bread presented significant difference (Po0:05) compared with fresh one. Sensory analysis was carried
out by a trained panel using the Difference from Control test to evaluate the difference and the degree of difference between frozen
part-baked French bread (FPBFB) and fresh bread regarding appearance, tactile by direct touch and mouthfeel. All scores obtained
indicated that the panelists, during the studied period, considered FPBFB to be slightly different compared with fresh one.
Consumer Acceptance test was applied to compare appearance (gloss, roughness and cut on bread surface), oral texture (crust
crispness and crumb firmness) and overall flavor between frozen part-baked bread and a commercial brand. All sensory scores
obtained from Consumer test indicated that the 4-day frozen part-baked presented a superior acceptance to the commercial brand.
r 2005 Swiss Society of Food Science and Technology. Published by Elsevier Ltd. All rights reserved.
Bread partially baked for 7 min at 2501C, after cooling, was frozen until core temperature reached 181C and stored at this same
temperature up to 7 days. Samples were removed daily from the freezer, thawed and baked at 2501C for 6 min. Analyses were
performed 1 h after final baking, and were also conducted on fresh French bread daily produced (control). Weight and specific
volume of frozen part-baked bread presented significant difference (Po0:05) compared with fresh one. Sensory analysis was carried
out by a trained panel using the Difference from Control test to evaluate the difference and the degree of difference between frozen
part-baked French bread (FPBFB) and fresh bread regarding appearance, tactile by direct touch and mouthfeel. All scores obtained
indicated that the panelists, during the studied period, considered FPBFB to be slightly different compared with fresh one.
Consumer Acceptance test was applied to compare appearance (gloss, roughness and cut on bread surface), oral texture (crust
crispness and crumb firmness) and overall flavor between frozen part-baked bread and a commercial brand. All sensory scores
obtained from Consumer test indicated that the 4-day frozen part-baked presented a superior acceptance to the commercial brand.
r 2005 Swiss Society of Food Science and Technology. Published by Elsevier Ltd. All rights reserved.
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