Dhiraj B, Prabhasankar P
Department of Biotechnology, Vellore Institute of Technology, Vellore, India.
Flour Milling, Baking and Confectionery Technology Department, CSIR-Central Food Technological Research Institute, Mysore 570 020, India.
Int J Food Sci. 2013;2013:538070. doi: 10.1155/2013/538070. Epub 2013 Oct 7.
This study is aimed to assess the suitability of T. aestivum wheat milled products and its combinations with T. durum semolina with additives such as ascorbic acid, vital gluten and HPMC (Hydroxypropyl methyl cellulose) for pasta processing quality characteristics such as pasta dough rheology, microstructure, cooking quality, and sensory evaluation. Rheological studies showed maximum dough stability in Comb1 (T. aestivum wheat flour and semolina). Colour and cooking quality of Comb2 (T. durum semolina and T. aestivum wheat flour) and Comb3 (T. aestivum wheat semolina and T. durum semolina) were comparable with control. Pasting results indicated that T. aestivum semolina gave the lowest onset gelatinization temperature (66.9°C) but the highest peak viscosity (1.053 BU). Starch release was maximum in Comb1 (53.45%) when compared with control (44.9%) as also proved by microstructure studies. Firmness was seen to be slightly high in Comb3 (2.430 N) when compared with control (2.304 N), and sensory evaluations were also in the acceptable range for the same. The present study concludes that Comb3 comprising 50% T. durum semolina and 50% T. aestivum refined wheat flour with additives would be optimal alternate for 100% T. durum semolina for production of financially viable pasta.
本研究旨在评估普通小麦磨制产品及其与硬粒小麦粗粉,并添加抗坏血酸、活性面筋和羟丙基甲基纤维素等添加剂后,用于意大利面加工时的品质特性,如面团流变学、微观结构、烹饪品质和感官评价。流变学研究表明,组合1(普通小麦粉和粗粉)的面团稳定性最高。组合2(硬粒小麦粗粉和普通小麦粉)和组合3(普通小麦粗粉和硬粒小麦粗粉)的色泽和烹饪品质与对照组相当。糊化结果表明,普通小麦粗粉的起始糊化温度最低(66.9°C),但峰值粘度最高(1.053 BU)。微观结构研究也证明,与对照组(44.9%)相比,组合1的淀粉释放量最大(53.45%)。与对照组(2.304 N)相比,组合3的硬度略高(2.430 N),感官评价也在可接受范围内。本研究得出结论,对于生产经济可行的意大利面来说,由50%硬粒小麦粗粉和50%普通小麦精制粉并添加添加剂组成的组合3,将是100%硬粒小麦粗粉的最佳替代品。