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Oak flour as a replacement of wheat and corn flour to improve biscuit antioxidant activity

机译:橡木粉代替小麦和玉米粉,改善饼干的抗氧化活性

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Due to the high antioxidant activity of oak fruits, the partial substitution effects of wheat flour (WF) or corn flour (CF) with oak flour (OF) have been investigated. WF or CF was replaced by OF at levels of 0%, 15%, 30%, and 45% in the biscuit formulations to prevent the spontaneous oxidation of lipids, and the characteristics, including peroxide value, antioxidant activity, and sensory properties, were evaluated during 28?days storage. According to the results obtained, biscuit samples with higher OF percentage had higher antioxidant activity and less peroxide value. In terms of sensory evaluation, no adverse effect was observed in the samples containing OF. Therefore, it could be introduced as a good natural source of antioxidant compounds for use in food formulations.
机译:由于橡木果实具有很高的抗氧化活性,因此研究了小麦粉(WF)或玉米粉(CF)被橡木粉(OF)的部分替代作用。在饼干配方中,WF或CF被OF替代的含量分别为0%,15%,30%和45%,以防止脂质自发氧化,其特性包括过氧化物值,抗氧化活性和感官特性。在储存28天后进行评估。根据获得的结果,具有较高OF百分数的饼干样品具有较高的抗氧化活性和较低的过氧化物值。在感觉评估方面,在包含OF的样品中未观察到不利影响。因此,可以将其引入食品配方中用作抗氧化剂化合物的良好天然来源。

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