共查询到20条相似文献,搜索用时 31 毫秒
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稻谷的加工品质与其它品质的关系 总被引:3,自引:0,他引:3
综述了稻谷加工品质(出糙率、精米率、整精米率等)的相关性,稻谷加工品质与稻米营养品质、蒸煮品质、食用品质、外观品质等品质之间的相互关系,介绍了影响稻谷加工品质的诸因素。 相似文献
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对提高烤烟品种品质和播种品质的探讨 总被引:3,自引:1,他引:2
现就如何提高烤烟品种品质和播种品质作如下探讨:一、遗传品质遗传品质主要指品种的优良种性,烟叶的产量、品质,品种抗逆性等,这是种子内因条件.优良的烤烟品种,在遗传品质上应有相对稳定性和一定适应性.因此优良品种是提高烤烟播种品质的先决条件. 相似文献
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To bakers, wheat quality means the performance characteristics of the flour milled from the wheat when used in specific wheat products. The tremendous increase in the number of wheat cultivars grown in the U.S. in recent years, along with the unusual climate, new advances in milling technology, and increased automation of baking lines, have resulted in bakery production problems partly attributed to wheat flour quality. In this review various factors affecting wheat quality are explained. Concerns of bread and cookie/cracker manufacturers on deterioration of the wheat quality are discussed, and, finally, some solutions are proposed. 相似文献
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面条品质与小麦粉品质特性关系的探讨 总被引:3,自引:0,他引:3
选用品质不同的小麦粉33份制作面条,探讨小麦粉品质性状和面条煮面品质的关系。结果表明,面条品质是小麦粉多种品质性状综合作用的结果,不同小麦粉品质性状对面条外观和质地作用的方向和程度不同,蛋白质质量(面筋强度和延伸性)和淀粉糊化特性对面条品质的影响较大,蛋白质质量对面条质地有较大的正向影响,对面条外观有一定的负向影响,淀粉糊化特性对面条外观和质地均有显著正向作用,而蛋白质数量对面条适口性和韧性也有一定正向作用。面筋强度较高、淀粉特性好的小麦粉适宜制作优质面条。 相似文献
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Bread and crumb features were used to compare differences between winter wheat varieties and commercial retail flours (crop years 2002–2005 and 2004–2006, respectively). Further, two commercial flours (crops 2006 and 2007) were fortified by 8 non-traditional cereals at 10% substitute level. Overall baking quality was described by bread specific volume and shape, and a crumb penetration. Image analysis software Lucia G was used for objective crumb porosity evaluation. Determination of the bread and crumb features interactions was done by correlation analysis. Baking quality of varieties was higher in crops 2002–2003 than 2004–2005 – bread volumes were 348 and 365 cm3 100 g−1 vs. 323 and 295 cm3 100 g−1, respectively. Technological quality of commercial wheat was the highest in crop 2006 and the worst within year 2004 (bread volumes 353 and 332 cm3 100 g−1, crumb penetration 21.3 and 15.7 mm). In both sample groups, crops 2004 and 2005 affected wheat baking quality similarly (e.g. in 2005, mean cell areas 1.564 and 1.338 mm2 for wheat varieties and commercial samples, respectively). Fortified bread quality profile was affected more by archaic wheat species substitution than by barley and millet. Bread cut area was correlated with 5 of 8 observed traits, among others also with specific bread volume and crumb penetration. 相似文献
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综述了小麦粉的蛋白质含量、蛋白质质量、蛋白质组分及面团的流变学特性、淀粉含量、淀粉组成及小麦淀粉的黏度特性等因素对面条品质的影响. 相似文献
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小麦粉对馒头品质的影响 总被引:1,自引:0,他引:1
馒头品质的主要影响因素之一是小麦面粉品质。对小麦粉中的蛋白质含量、蛋白质质量、蛋白质组分及面团的流变学特性,淀粉含量、淀粉组成及小麦淀粉的黏度特性等各因素对馒头品质的影响进行了较为详细的论述。 相似文献