共查询到19条相似文献,搜索用时 116 毫秒
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《粮食流通技术》2020,(9)
为改进传统重油蛋糕高糖高脂高热量等问题,以低筋面粉、鸡蛋为原料,先确定麦芽糖醇、甘露醇及海藻糖复合糖的添加比例,菊粉和奶油复合脂的添加比例,在此基础上,以复合糖添加量、复合脂添加量和烘焙时间为单因素,感官评定值为指标,利用Box-Behnken模型优化低糖低脂蛋糕的工艺流程。通过实验确定低糖低脂蛋糕的最佳工艺参数:每100 g鸡蛋中,复合糖添加量74 g(海藻糖∶甘露醇∶麦芽糖醇=1∶5∶9),复合脂添加量106 g(奶油∶菊粉=2∶1),烘烤时间21 min时,测得低糖低脂蛋糕的感官评定值为81.7±0.32分。该工艺制作的蛋糕不仅保留重油蛋糕口感厚重等特点,而且低糖低脂,蛋香浓郁不黏牙。本研究为低糖低脂食品的开发提供了理论依据和参考价值。 相似文献
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粉红色、花边、沾满果冻QQ糖,这是我们对杯形蛋糕的一般印象。可是蛋糕的口味和造型一定要如此"甜美"吗?"阳刚"点的蛋糕有没有市场?来自美国的布奇烘焙坊就打破了这种思维定势,专门为男士量身定制杯型蛋糕。大卫·艾里克是典型的杯型"蛋糕控",他几乎尝遍了纽约所有的新款蛋糕。不过作为杯型蛋糕的忠实粉丝,他还是觉得这种美味太女孩子气了,从甜腻的口味到可爱的造型,都是一副妇幼特供的架势。于是,艾里克开始用啤酒、熏肉及其他"阳刚"的材料制作一款"男子汉杯型蛋糕"。 相似文献
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目的:探讨米面食品有害物质铝测定中,分光光度法的构建及应用效果。方法:采用铬天青S作为显色剂,构建微波消解对样品进行前处理,对显色反应最佳条件进行明确;并取米粉、油条和馒头作为试验样品,进行精确度和准确度验证。结果:波长范围为620 nm,乙酸乙酸钠缓冲液8 mL,显色时间20 min为最佳实验条件;标准曲线线性范围为0.5~6μg,r=0.998 5;米粉、油条和馒头中铝含量RSD分别为2.5%、1.3%、3.4%;铝含量的加标回收率为90.5%~102.0%。结论:微波消解-分光光度法具有较高灵敏性和重现性,是可用于米面食品中铝的测定。 相似文献
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探讨如何应用当前的检测标准为食品中含铝添加剂的管理提供更好的技术支持。运用电感耦合等离子体光谱和质谱技术,检测其铝含量,同时比较在不同酸消解体系中对铝含量的测定值产生的影响。结果表明,单一的硝酸体系无法彻底分解样品,必须添加一定量的氢氟酸才能对面制食品中的铝含量作出准确的测算。 相似文献
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灵芝是中国传统的珍贵药材,现代药理和临床研究证明:灵芝中含有多种生物活性物质,能够调节和增强人体免疫力,预防心脑血管疾病等。近年来,专家发现灵芝孢子粉的功效与作用比灵芝实体更为显著,随着食用菌深加工产业的发展,利用灵芝孢子粉和牛奶配制灵芝保健乳饮料对增加农产品的附加值有重大意义。基于此,以破壁灵芝孢子粉和牛奶为主要原料,采用单因素和正交试验结合感官评定的方法,确定出破壁灵芝乳饮料的最佳配方为破壁灵芝孢子粉0.2%、牛奶40.0%、绵白糖11.0%,复合稳定剂(黄原胶+CMC-Na)为1∶3,添加量为0.4%。 相似文献
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The performance of maltodextrin gel as a replacement (25%, 50%, 75% and 100%) for shortening along with sucrose and high fructose corn syrup‐90 (HFCS‐90), adjusted for sweetness in each treatment, was evaluated in a high‐ratio white‐layer cake formulation. Two controls were used as a reference to fat‐replaced cakes: control A (100% fat and 100% sucrose) and control B (100% fat with 50% sucrose/50% HFCS‐90), which closely matched the sugar system of the fat‐replaced cakes. Volume of cakes showed that treatment F (100% fat‐substituted) was significantly (P < 0.05) different from the other treatments. Crust and crumb L‐ and b‐values indicated that control B produced a dark crust (P < 0.05) with a light crumb (P < 0.05) whereas treatment E (75% fat substituted) produced a light crust (P < 0.05) and treatment F a darker crumb (P < 0.05) with a significantly (P < 0.05) higher moisture content. Degree of staling significantly (P < 0.05) increased over time for all treatments. Sensory results indicated that treatment F produced a significantly (P < 0.05) moister, less adhesive and cohesive cake. Tenderness and sweetness scores indicated that treatments E and F were significantly (P < 0.05) tougher and less sweet, respectively, when compared with the other treatments. Results from both the physical and sensory analyses indicated that the combination of maltodextrin gel up to a 75% reduction for shortening and sucrose/HFCS‐90 resulted in satisfactory cakes. 相似文献
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Andreas Wagener 《Group Decision and Negotiation》2006,15(1):43-53
We study a two-person problem of cutting a homogeneous cake where one player is disadvantaged from the outset: Unlike under the divide-and-choose rule he may only choose a point on the cake through which the other player will then execute a cut and then take the piece that he prefers. We derive the optimal strategy for the disadvantaged player in this game and a lower bound for the share of the cake that he can maximally obtain: It amounts to one third of the cake whenever the cake is bounded. For convex and bounded cakes the minimum share rises to 4/9 of the cake.
JEL-Classification: D61 D63The author thanks two anonymous referees for fruitful suggestions and criticism. 相似文献
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介绍果葡糖浆的制备方法,以葡萄糖为原料有碱法和葡萄糖异构酶法;以蔗糖为原料有酸法包括常压与加压、蔗糖水解酶法、阳离子树脂法;以菊粉为原料有酸法和酶法,本文还介绍了果葡糖浆的性能,用途等. 相似文献