Consumption of gluten-free foods (GFFs), natural GFFs (nGFFs) or manufactured GFFs (mGFFs), is reported as a burden on GFF-consumers for different countries. On Turkey, only mGFFs are recognized to be GF, and issues related to them were investigated for the first time. Accessibility of mGFFs is too restricted. Celiac, not other gluten-linked diseases, is recognized in the institutional practices. Price of mGFFs is 5.5 times on average more expensive than corresponding gluten containing foods (cGCFs). GFF-consumers in Turkey are under a heavy burden of the high price pressure, and it is more than the burden on GFF-consumers in other countries not considering the economic welfare difference. Though, imported mGFFs are more expensive than domestic mGFFs, imported ones dominate the market. Well-established arrangements are needed for easing the burden on mGFF-consumers in the country. The lowest possible expenditure for mGFFs by celiac population is almost $ 649×10 6 per year excluding individuals with other gluten-linked disorders. Turkey is quite untouched market and offers lucrative business opportunities for mGFFs.
Aims: Gluten-free food (GFF) consumers reportedly have problems with the lower cooking quality of gluten-free pastas (GFPs) compared to gluten-containing pastas (GCPs). This work is designed to compare the cooking quality of commercial GFPs and GCPs population wise for contributing to the resolution of the issue in the market.
Study Design, Materials and Methodology: Cooking quality parameters of 10 commercial GFPs (maize based and maize-rice based) and 10 commercial GCPs (semolina), namely optimum cooking time (OCT), weight increase (WI), volume increase (VI), cooking loss (CL), and their microstructures were determined.
Results: GCPs had shorter OCT, higher WI and VI, and lower CL than GFPs (P < .05), representing higher cooking quality. GCPs showed more consistent cooking quality compared to GFPs. GCPs showed more consistent cooking quality compared to GFPs. GFPs made of maize showed higher cooking quality than GFPs made of maize and rice mixture (P < .05). When considering the microstructure, GCPs has a smooth outer surface where the gluten network provides a framework that holds embedded starch granules. On the other hand, GFPs has a protruding surface where gelatinized starch provides a framework that holds embedded protein patches, which results poor cooking quality.
Conclusion: GCPs shows higher cooking quality compared to GFPs. They also exhibited a narrower range for cooking quality parameters indicating their more consistent behavior than those of GFPs. GFPs made of maize showed higher cooking quality than GFPs made of maize and rice mixture.
Originality/value: To the best of the authors’ knowledge, this is the first work comparing the cooking quality of populations of commercial pastas (10 GFPs versus 10 GCPs) and embodied the issue.
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