Several studies are conducted to improve nutritional enrichment of ice cream. The aim of the present study was to produce healthy ice cream by partial replacement of fat with whey protein (WP), dietary fibers (oat (OT...Several studies are conducted to improve nutritional enrichment of ice cream. The aim of the present study was to produce healthy ice cream by partial replacement of fat with whey protein (WP), dietary fibers (oat (OT) and wheat germs (WG)) and modified starch (MS). Reduced fat ice cream (8% fat) was prepared as control. Healthy reduced fat ice cream was prepared by replacing 1% and 2% of fat with WP, OT, WG and MS. The fat replacement with OT and WG increased the fiber content of ice cream. In addition, ice cream from all treatments characterized by a significant great free radical scavenging activity when compared with control, especially when fat was replaced with WG, WP and OT, respectively. The sensory evaluation of ice cream revealed an enhancement of flavor when fat was replaced with 1% WP and OT and 2% WP (P < 0.05 vs. control). The modified starch treatments (1% and 2%) showed the highest viscosity followed by OT (2%) treatment (P < 0.05). In conclusion, these results showed that dietary fibers (OT & WG), WP and MS could be used to replace fat in ice cream and to give a healthy reduced fat ice cream with high fiber content and with high antioxidant activity.展开更多
China, the home of tea, boasts the largest variety of teas in the world and has a long history of tea drinking. Following the enthusiasm for health products in recent years, different kinds of health tea have come int...China, the home of tea, boasts the largest variety of teas in the world and has a long history of tea drinking. Following the enthusiasm for health products in recent years, different kinds of health tea have come into being. Dayinxiang Tea is one of them, known for its unique flavor and effect. Dayinxiang Fat Reducing Tea,展开更多
文摘Several studies are conducted to improve nutritional enrichment of ice cream. The aim of the present study was to produce healthy ice cream by partial replacement of fat with whey protein (WP), dietary fibers (oat (OT) and wheat germs (WG)) and modified starch (MS). Reduced fat ice cream (8% fat) was prepared as control. Healthy reduced fat ice cream was prepared by replacing 1% and 2% of fat with WP, OT, WG and MS. The fat replacement with OT and WG increased the fiber content of ice cream. In addition, ice cream from all treatments characterized by a significant great free radical scavenging activity when compared with control, especially when fat was replaced with WG, WP and OT, respectively. The sensory evaluation of ice cream revealed an enhancement of flavor when fat was replaced with 1% WP and OT and 2% WP (P < 0.05 vs. control). The modified starch treatments (1% and 2%) showed the highest viscosity followed by OT (2%) treatment (P < 0.05). In conclusion, these results showed that dietary fibers (OT & WG), WP and MS could be used to replace fat in ice cream and to give a healthy reduced fat ice cream with high fiber content and with high antioxidant activity.
文摘China, the home of tea, boasts the largest variety of teas in the world and has a long history of tea drinking. Following the enthusiasm for health products in recent years, different kinds of health tea have come into being. Dayinxiang Tea is one of them, known for its unique flavor and effect. Dayinxiang Fat Reducing Tea,
