Assessment of the physicochemical profile of gluten-free flour and pasta products

Abstract

The production of food products that do not contain gluten is being actively developed since it is not recommended for certain medical reasons, such as celiac disease. Therefore, developing high-quality and highly nutritional gluten-free (GF) pasta products is crucial. A shortage of domestic gluten-free food products characterises the consumer market of Kazakhstan. Buckwheat, rice, and corn flour are widely used to make gluten-free pasta. The results of the study showed that buckwheat flour contains significantly higher amounts of protein (11.9%), ash (1.54%), iron (2.47%), calcium (38.53%), magnesium (56.11%), phosphorus (267.55) and lower carbohydrate content (67.99%) compared to rice and corn flour. Moreover, pasta made from buckwheat flour also showed higher protein 9.39%, Ca (28.80 mg/100g), Mg (48.28 mg/100g), Fe (2.28 mg/100g), Na (5.50 mg/100g), P (196.45 mg/100g) content. Also, amino acids, such as lysine, tyrosine, alanine, valine, etc., were elevated in buckwheat flour-based pasta. Taken together, these data hint that buckwheat has the potential to become a nutrient-rich GF paste ahead of corn and rice. However, further research is needed to determine the cooking qualities and consumer acceptability.