Sürdürülebilir Kalkınma Amaçları

Yazarlar

  • MakaleYalnız künye2025Scopus SJRQ1
    Using Camelina Seed Mucilage as a Fat Replacer in the Production of Cookies and Its Effect on Physicochemical and Technological Properties

    Ozcan, Yasemin; Ozdemir-Orhan, Necla; Eroglu, Zeynep; Yilmaz, Merve Silanur

    In this study, for the first time, camelina (Camelina sativa (L.) Crtz.) seed mucilage (CM) was used as a fat substitute in a cookie formula, and the physicochemical, textural, and functional properties of mucilage-incorporated cookies were investigated. The moisture, protein, ash, fat, and carbohydrate content of the CM was 6.46% ± 0.35%, 17.44% ± 0.62%, 11.49% ± 0.39%, 1.27% ± 0.10%, and 63.16% ± 0.58%, respectively. Fourier transform infrared (FTIR) spectroscopy identified acidic (–COOH) functional groups in the CM. Four distinct cookie samples were examined: The control-cookie, 20% CM-cookie, 40% CM-cookie, and 60% CM-cookie were prepared by replacing shortening with CM at 0%, 20%, 40%, and 60% levels, respectively. The mucilage-incorporated doughs were softer, springy, cohesive, and resilient compared to the control dough (p < 0.05). As for the cookies, the fat content of the 20% CM-cookie, 40% CM-cookie, and 60% CM-cookie samples decreased by 12.52%, 31.49%, and 50.12%, respectively, compared to the control-cookie. The control-cookie had the lowest baking loss (p < 0.05), and the baking loss values of the mucilage-incorporated cookies increased with increasing fat replacement level. The highest spread ratio was recorded in the 20% CM-cookie, followed by the control-cookie (p < 0.05). The highest hardness and brittleness values (70.68 ± 3.37 N and 11.52 ± 0.34 mm) belonged to the 60% CM-cookie, whereas the lowest (19.42 ± 1.42 N and 8.80 ± 0.26 mm) belonged to the control-cookie (p < 0.05). Incorporating mucilage into the cookie formula increased the total phenolic compound content but decreased the antioxidant activity. These results show that CM has potential utility as a fat substitute in cookie production without significant quality loss.

    • SDG 2 · Açlığa Son
    AtıfScopus3WoS2OpenAlex3
    ScopusWeb of SciencePubMedİncele
  • MakaleYalnız künye2024Scopus SJRQ1
    Nutrification and fat reduction of deep-fried protein isolates

    Erol, Nida Demirtas; Cakli, Sukran; Szymczak, Mariusz; Shen, Cangliang; Matak, Kristen E.; Jaczynski, Jacek

    Deep-fried (DF) foods are considered nutritionally-inferior due to increased fat content, although they are popular with consumers due to desirable sensory characteristics. This study attempted to reduce fat of DF surimi, DF fish-protein-isolate (FPI), and DF chicken-protein-isolate (CPI) by pre-baking or pre-roasting. Surimi, FPI, and CPI were also nutrified with ω-3-rich oil, fiber, and KCl-based salt substitute. Pre-baking decreased (p < 0.05) fat content, while pre-roasting increased (p < 0.05) it. Pre-baking resulted in less (p < 0.05) changes to cook loss, moisture loss, expressible moisture, water-holding-capacity, whiteness, and texture when compared to pre-roasting. Pre-baking also better maintained ω-3 PUFAs concentration than pre-roasting, resulting in higher (p < 0.05) concentration of α-linolenic (ALA, 18:3ω3), eicosapentaenoic (EPA, 20:5ω3), and docosahexaenoic (DHA, 22:6ω3) FAs as well as unsaturated FAs and total ω-3 FAs in DF surimi, DF FPI, and DF CPI. Pre-baking in combination with nutrification using ω-3 PUFAs improved nutritional value of DF foods, while causing minimal quality changes.

    • SDG 2 · Açlığa Son
    AtıfScopus3WoS3OpenAlex3
    ScopusWeb of SciencePubMedİncele
  • MakaleYayıncıda açık erişim2024Scopus SJRQ1
    Effect of pretreatment temperature and time on fat bonding and fat reduction in deep-fried surimi

    Erol, Nida Demirtas; Cakli, Sukran; Szymczak, Mariusz; Shen, Cangliang; Matak, Kristen E.; Jaczynski, Jacek

    Deep frying (DF) is a popular cooking technique resulting in desirable sensory quality. However, DF also results in negative perception related to increased fat uptake and thus poor nutritional quality. In this study, a development of a novel strategy for fat reduction in DF surimi without additives and coatings was attempted. Novel pre-baking and pre-roasting were applied to surimi prior to DF. This novel pre-treatment strategy for DF surimi has not been reported in literature. Total, free, and bonded fat contents and corresponding fat reductions in DF surimi were determined. Cook and moisture losses as well as water holding capacity, expressible moisture, in addition to color and texture were also investigated. Fat uptake during DF of surimi was reduced (P < 0.05) by ≥ 25 % with pre-baking. Pre-baking improved (P < 0.05) or did not (P > 0.05) affect cook and moisture losses, water holding capacity, expressible moisture, color, and texture. However, pre-roasting increased (P < 0.05) fat content and adversely affected most quality parameters. Pre-baking of surimi at lower-temperature (116 °C) for longer-time (12–15 min) followed by DF at lower-temperature (170 °C) for longer-time (4 min) was most optimal for fat reduction, cook and moisture losses, water holding capacity, expressible moisture, color, and texture of surimi.

    • SDG 2 · Açlığa Son
    AtıfScopus6WoS5OpenAlex5
    ScopusWeb of Scienceİncele