Ahmad Shabbir, Naz Ambreen, Usman Muhammad, Amjad Adnan, Pasha Imran, Farooq Umar
Department of Food Science and Technology, Muhammad Nawaz Shareef University of Agriculture, Multan, Pakistan.
Beijing Advance Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Chemical Engineering, Beijing Technology and Business University, Beijing, China.
J Food Sci Technol. 2022 Apr;59(4):1396-1406. doi: 10.1007/s13197-021-05149-7. Epub 2021 Jun 2.
Most of the countries grow wheat varieties according to the product specificity while others lack such a system of special purpose wheat production. Those countries face problems in quality of bakery products like cookies/biscuits and breads. Cookie manufacturers require low protein to prepare good quality cookies. In case of high protein wheat flour, one solution is to hinder the gluten development during dough formation. It can be achieved by using chemical additives like Sodium Stearoyl 2-Lactylate (SSL), L-Cysteine (CYS) and Lecithin (LEC). So, current study was designed to add these additives in dough to hinder gluten development. For this purpose, wheat flour of two local mills was procured and analyzed for chemical & rheological traits. Furthermore, flour was used to prepare cookies with the addition of chemical additives and these cookies were evaluated for textural hardness, physical parameters, and sensorial characteristics. Results showed that wheat flours have optimum values of chemical & farinographic attributes. Chemical additives significantly affect diameter, thickness, spread factor, hardness, flavor, taste, and texture of cookies. Conclusively, SSL can be added in mixed wheat flour @ 0.5-1% to get cookies of good quality.
大多数国家根据产品特性种植小麦品种,而其他国家则缺乏这样的专用小麦生产体系。这些国家在饼干/曲奇和面包等烘焙产品的质量方面面临问题。饼干制造商需要低蛋白来制作高质量的饼干。对于高蛋白小麦粉,一种解决办法是在面团形成过程中抑制面筋的形成。这可以通过使用化学添加剂如硬脂酰乳酸钠(SSL)、L-半胱氨酸(CYS)和卵磷脂(LEC)来实现。因此,本研究旨在在面团中添加这些添加剂以抑制面筋的形成。为此,采购了两家当地面粉厂的小麦粉,并对其化学和流变特性进行了分析。此外,使用面粉添加化学添加剂制作饼干,并对这些饼干的质地硬度、物理参数和感官特性进行了评估。结果表明,小麦粉具有化学和粉质特性的最佳值。化学添加剂显著影响饼干的直径、厚度、扩展系数、硬度、风味、口感和质地。总之,可以在混合小麦粉中添加0.5-1%的SSL以获得高质量的饼干。