Usefulness of Hulled Wheats Grown in Polish Environment for Wholegrain Pasta-Making

The effect of the addition of various species of mushrooms on the physicochemical and sensory properties of semolina pasta

Interest in foods enriched with natural ingredients containing bioactive compounds prompts scientists to undertake research to investigate them. This work aimed to evaluate the chemical composition, physical properties, texture, and sensory properties of semolina pasta enriched with 2.5-10% dried mushroom powder (Lion's Mane (L), Maitake (M), Reishi (R), and Enoki (E)). Supplementation with dried mushrooms increased the nutritional value of all the enriched pasta variants, mainly by increasing the content of ash, protein, and dietary fiber. Fortification with Lion's Mane (10%), Reishi (7.5% and 10%), and Enoki (10%) increased the cooking loss of the pasta. A decrease in L* (lightness) and b* (yellowness) was observed in the enriched pasta, with the exception of the cooked E and L samples. Hardness was increased in the Enoki-supplemented cooked pasta. Only the pasta with 7.5% and 10% Lion's Mane and Reishi mushrooms did not have acceptable sensory attributes. Based on the research, the recommended level of supplementation is 5% for Lion's Mane and Reishi, 7.5% for Enoki, and 10% for Maitake mushrooms.

Ancient Caucasian Wheats: A Contribution for Sustainable Diets and Food Diversity

Through the centuries, the domestication and modern breeding of wheat led to a significant loss of genetic variation in the cultivated gene pool with a consequent decrease in food diversity. Current trends towards low-input and sustainable agriculture call for the revitalization and exploitation of ancient wheats, which represent a reservoir of biodiversity useful to ensure sustainable wheat production in the context of climate change and low-input farming systems. Ancient Caucasian wheat species, such as the hulled wheats Triticum timopheevii (tetraploid A^uA^uGG) and Triticum zhukovskyi (hexaploid A^uA^uA^mA^mGG), are still grown to a limited extent in the Caucasus for the production of traditional foods. These Caucasian wheats were grown in Italy and were analyzed for physical, nutritional and technological characteristics and compared to durum wheat. Both Caucasian species revealed a high protein content (on average 18.5%) associated with a low gluten index, mainly in T. zhukovskyi, and test weight values comparable to commercial wheats. The total antioxidant capacity was revealed to be the double of that in durum wheat, suggesting the use of ancient Caucasian wheats for the production of healthy foods. Finally, the technological and rheological results indicated that Caucasian wheats could be potential raw material for the formulation of flat breads, biscuits and pasta.