Browsing by Author "Baysan, II"

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    Puff drying in the production of gluten-free meatball snacks: Impacts of formulation and pre-drying methods
    Baysan, II; Ertekin, FK
    Meat and meat products, which are significant in human nutrition, are consumed with pleasure, as well as their rich essential nutrients, sensory properties, and taste in adequate and balanced nutrition. Within the scope of the study, gluten-free flour alone (20% (w/w)) and vegetable powders (5% (w/w)) were used in the production of meatball snacks using the explosive puff drying (EPD) method. The effects of two different pre-drying processes (hot air drying (HAD) and freeze drying (FD)) on the final product properties were discussed. While using chickpea flour as gluten-free flour; we preferred adding vegetable powders with high fiber and prebiotic content, such as Jerusalem artichoke, and red beetroot powders. The physical and chemical properties of the samples dried by both methods (HAD + EPD and FD + EPD) containing chickpea flour and red beetroot powder were found suitable for consumption as snack products. However, the expansion rate (94.27%), total phenolics content (100.07 mu g GAE/g DM), textural hardness value (1053.65 N), textural crispness (24 peak number), and sensory impression (8.4) values of products containing chickpea flour and beet powder dried with FD + EPD dried gave the best results among the groups (p < 0.05). In addition, the sensory analysis showed that this sample was preferable to the other samples. The pre-drying processes we applied, and the moisture content of pre-dried samples had a significant effect on puffed dried product quality. Oil losses, shrinkage, and the formation of cracks with the HAD method were observed. It was determined that FD as a pre-drying method before EPD minimized the nutrient losses (total protein content, total fat content, total phenolics content) and preserved the physical (Delta E < 15) properties of the snack samples.
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    Vitamin delivery systems by spray-drying encapsulation within plant protein-based carriers: A review
    Aydin, ÖK; Baysan, U; Altay, Ö; Baysan, II; Ertekin, FK; Jafari, SM
    Vitamins are essential nutrients involved in a wide range of biological functions in the human body. Since vitamins are required for optimal metabolism, development, and maintenance, most of them must be taken from a diet. However, vitamins are extremely sensitive to oxidation, light, moisture, heat, and free radicals, thus, during processing and storage, they may entirely or partially deteriorate. Encapsulation makes it possible to protect sensitive vitamins in coating materials and preserves them against color loss, quick deterioration, and activity loss by increasing vitamin stability especially in liquid medium. It is important to improve the retention of vitamins in the foods and offer regulated release during digestion by applying particular encapsulation techniques, such as spray drying (SD) and appropriate carrier materials including plant-based proteins. SD is a relatively inexpensive, rapid, adaptable, and simple processing method utilized in the food sector for high-quality encapsulated bioactive ingredients. This review examines the use of SD encapsulation for both water-and fatsoluble vitamins, particularly with carriers derived from plant proteins.