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以奇亚籽、菊粉和木糖醇为主要原料,研制出含有高膳食纤维、低糖特色的果冻产品。通过单因素试验和凝胶特性评价指标确定了复合胶配方;基于模糊数学法的正交试验来确定果冻的最佳配方。结果表明:以100 g果冻质量为基准,当魔芋胶:海藻酸钠:菊粉为5∶5∶1时,凝胶质量最好。当奇亚籽溶液添加量为1.25%,木糖醇添加量为8.00%,复合胶添加量为1.25%,柠檬酸添加量为0.03%时,果冻呈现出最优的品质,透明度好、酸甜可口,奇亚籽颗粒饱满晶莹,有Q弹的颗粒口感,同时具有较高的膳食纤维含量和较低的糖含量,具备预防肥胖、润肠通便,同时不升高血糖的保健功能。 相似文献
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研究以核桃仁、榄仁、芝麻、瓜子仁、杏仁等为主要原料,制作广式低糖伍仁月饼馅料的配方及其生产的工艺流程。研究影响馅料和饼皮的关键因素,通过正交试验得出最佳低糖伍仁馅料配方和最佳低糖饼皮配方,经包伍仁馅料、成型、烘烤而制成低糖伍仁月饼,此产品饼皮紧密、口感柔软,味道清新淡雅且不油腻,营养价值高且具有保健作用,市场前景广阔。 相似文献
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降低低糖南瓜脯水分活度的研究 总被引:3,自引:0,他引:3
研究了氯化钠、柠檬酸、壳聚糖、丙二醇、丙三醇和磷酸二氢钠等添加剂对低糖南瓜脯水分活度(aw)的影响,并通过正交试验筛选出降低南瓜脯aw的添加剂组合。结果表明,降低低糖南瓜脯aw的强弱顺序依次为丙二醇>柠檬酸>氯化钠>丙三醇>壳聚糖>磷酸二氢钠,0.2%柠檬酸和1.0%丙二醇具有较强的协同降低果脯aw的作用,能将低糖南瓜脯aw降低至0.60以下。 相似文献
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Inulin and oligofructose were used as fat replacers in Anzac cookies, blueberry muffins, carrot cake, chocolate cake, lemon cheesecake, ice cream, and beef sausages at levels ranging from 4 to 13g/100g, achieving a significant reduction in fat content (20% to 80% relative). These foods were rated as acceptable by an untrained taste panel, but scored consistently lower than their full‐fat counterparts (controls). Regression analysis showed that, unlike the controls, texture was more important than flavor in determining overall acceptability of the low‐fat foods. Inulin and oligofructose are readily incorporated into bakery and meat formulations, but their use might be limited by adverse physiological effects when consumed at high levels. 相似文献
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以牡丹花、菊粉和米酒为主要研究对象,以感官评分为指标,利用单因素和正交试验优化牡丹菊粉低脂扣碗酪的最佳配方,并分析产品的抗氧化活性。结果表明,牡丹菊粉低脂扣碗酪的最佳配方为:牡丹花浆添加量20 mg/mL,菊粉添加量4%,米酒添加量22%,发酵剂接种量0.35%。抗氧化试验表明,10 g的牡丹菊粉低脂扣碗酪对羟基自由基(·OH)、超氧阴离子自由基(O;)和DPPH自由基的清除率分别为41.65%、26.09%和42.66%,显著高于对照组(P<0.05),可见牡丹菊粉低脂扣碗酪具有良好的抗氧化活性。 相似文献
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Gertjan Schaafsma Joanne L. Slavin 《Comprehensive Reviews in Food Science and Food Safety》2015,14(1):37-47
This paper reviews the physicochemical properties and nutritional significance of inulin fructans (oligofructose and inulin). These compounds are naturally present in a large number of food crops and serve in our diet as dietary fiber. Inulin fructans can be isolated and purified from the chicory root and used as ingredients in a large range of foods to improve structure and/or taste and to increase the intake of dietary fiber. Inulin fructans have a low caloric value, are safe, and generally well tolerated up to a level of 20 g/d. They exert a range of effects, which can be differentiated into direct effects on the gut and the intestinal flora and indirect systemic effects. Direct effects on the gut include prebiotic (bifidogenic) effects, improvement of bowel habits and bowel function in constipated subjects, increased colonic absorption of minerals (Ca and Mg), and secretion of satiety hormones. Indirect effects are on blood lipids, bone mineral content, the immune system, and energy homeostasis. These issues are discussed and it is argued that promising avenues for research are particularly in the areas of energy homeostasis and systemic low‐grade inflammation in relation to changes in the composition of the intestinal microbiota. 相似文献
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