دورية أكاديمية

Characterization of Sorghum Processed through Dry Heat Treatment and Milling

التفاصيل البيبلوغرافية
العنوان: Characterization of Sorghum Processed through Dry Heat Treatment and Milling
المؤلفون: Ana Batariuc, Mădălina Ungureanu-Iuga, Silvia Mironeasa
المصدر: Applied Sciences, Vol 12, Iss 15, p 7630 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Technology
LCC:Engineering (General). Civil engineering (General)
LCC:Biology (General)
LCC:Physics
LCC:Chemistry
مصطلحات موضوعية: sorghum grains, fractionation, molecular characteristics, heat processing, functional properties, nutritional composition, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
الوصف: Sorghum grain nutritional quality can be enhanced by applying dry heat treatments. The purpose of this study was to investigate the effects of dry heat treatment at two temperatures (121 and 140 °C) with three fractionation factors (S fraction < 200 μm, M fraction 200–250 μm and, L fraction > 300 μm) on sorghum flour chemical and functional properties, to optimize processes by means of a desirability function, and to characterize the optimal products. Treatment temperature negatively affected oil- and water-absorption capacity, protein and moisture contents, while the opposite trend was obtained for hydration capacity, swelling power, emulsifying properties, fat, ash, and carbohydrate content. Sorghum flour fractions positively influenced the hydration and water-retention capacities, emulsifying properties, and protein and carbohydrate content, while oil absorption, swelling power, fat, ash, and moisture were negatively affected. The optimal processing determined for each fraction was heat treatment at 121.00 °C for S fraction, 132.11 °C for M, and 139.47 °C for L. Optimal product characterization revealed that the color, bioactive properties, and protein and starch structures of the optimal samples had changed after heat treatment, depending on the fraction. These findings could be helpful for the cereal industry, since sorghum flour could be an alternative for conventional crops for the development of new products, such as snacks, baked goods, and pasta.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2076-3417
العلاقة: https://www.mdpi.com/2076-3417/12/15/7630Test; https://doaj.org/toc/2076-3417Test
DOI: 10.3390/app12157630
الوصول الحر: https://doaj.org/article/9abd13e71eed474ea26a55e564ae6502Test
رقم الانضمام: edsdoj.9abd13e71eed474ea26a55e564ae6502
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20763417
DOI:10.3390/app12157630