<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.4 20241031//EN"
        "https://jats.nlm.nih.gov/publishing/1.4/JATS-journalpublishing1-4.dtd">
<article  article-type="research-article"        dtd-version="1.4">
            <front>

                <journal-meta>
                                                                <journal-id>hittite j sci eng</journal-id>
            <journal-title-group>
                                                                                    <journal-title>Hittite Journal of Science and Engineering</journal-title>
            </journal-title-group>
                                        <issn pub-type="epub">2148-4171</issn>
                                                                                            <publisher>
                    <publisher-name>Hitit University</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id pub-id-type="doi">10.17350/HJSE19030000368</article-id>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>Food Engineering</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Gıda Mühendisliği</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                        <article-title>Physicochemical and Phenolic Properties of Chamomile and Orange Blossom Powders in Terms of Functional Food Potential</article-title>
                                                                                                                                                                                                <trans-title-group xml:lang="tr">
                                    <trans-title>Fonksiyonel Gıda Potansiyeli Açısından Papatya ve Portakal Çiçeği Tozlarının Fizikokimyasal ve Fenolik Özellikleri</trans-title>
                                </trans-title-group>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0009-0008-1049-9833</contrib-id>
                                                                <name>
                                    <surname>Kıran</surname>
                                    <given-names>Ferya</given-names>
                                </name>
                                                                    <aff>AMASYA ÜNİVERSİTESİ</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0003-1954-6102</contrib-id>
                                                                <name>
                                    <surname>Acun</surname>
                                    <given-names>Sultan</given-names>
                                </name>
                                                                    <aff>Amasya Üniversitesi</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20260331">
                    <day>03</day>
                    <month>31</month>
                    <year>2026</year>
                </pub-date>
                                        <volume>13</volume>
                                        <issue>1</issue>
                                        <fpage>1</fpage>
                                        <lpage>10</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20250927">
                        <day>09</day>
                        <month>27</month>
                        <year>2025</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20251212">
                        <day>12</day>
                        <month>12</month>
                        <year>2025</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 2014, Hittite Journal of Science and Engineering</copyright-statement>
                    <copyright-year>2014</copyright-year>
                    <copyright-holder>Hittite Journal of Science and Engineering</copyright-holder>
                </permissions>
            
                                                                                                <abstract><p>This study comparatively evaluated the physicochemical properties, color parameters, water and oil holding capacities, bulk densities, total phenolic contents, and antioxidant activities of orange blossom powder (OBP) and chamomile flower powder (CFP). OBP exhibited a higher total phenolic content (9.30 mg GAE/g) compared with CFP (2.81 mg GAE/g), whereas CFP demonstrated stronger antioxidant activity, reflected by its lower IC₅₀ value (0.54 mg/mL) relative to OBP (0.82 mg/mL). Color measurements indicated that CFP had higher b, hue, and chroma values, indicating more intense yellow pigmentation, while the higher a value of OBP was consistent with red–orange pigment characteristics. Differences in water and oil holding capacities and bulk densities supported the distinct techno-functional behaviors of the two powders. Overall, the results highlight the distinct techno-functional and bioactive characteristics of OBP and CFP, demonstrating their potential as natural functional ingredients for the development of health-oriented and value-added food products.</p></abstract>
                                                                                                                                    <trans-abstract xml:lang="tr">
                            <p>Bu çalışma, portakal çiçeği tozu (OBP) ve papatya çiçeği tozunun (CFP) fizikokimyasal özellikleri, renk parametreleri, su ve yağ tutma kapasiteleri, yığın yoğunlukları, toplam fenolik madde içerikleri ve antioksidan aktivitelerinin karşılaştırmalı olarak değerlendirilmesini amaçlamıştır. Sonuçlar, OBP’nin yüksek toplam fenolik madde içeriğine (952.33 mg GAE/g) sahip olduğunu, CFP’nin ise yüksek antioksidan aktivite (3.14 mg BHT/g) gösterdiğini ortaya koymuştur. Renk analizi, CFP’nin daha yüksek b*, ton (hue) ve kroma değerlerine sahip olduğunu ve bunun daha yoğun sarı pigment varlığını yansıttığını; OBP’nin daha yüksek a* değerinin ise kırmızı-turuncu karotenoidlerin varlığına işaret ettiğini göstermiştir. Su ve yağ tutma kapasiteleri ile yığın yoğunluğu verileri, bu tozların işlenebilirliğini ve fonksiyonel gıda bileşenleri olarak potansiyel kullanımını desteklemiştir. Genel olarak bulgular, bu bitki kaynaklı tozların, gıda formülasyonlarında fonksiyonel özellikleri geliştirilmiş doğal katkı maddeleri olarak kullanılabileceğini göstermektedir.</p></trans-abstract>
                                                            
            
                                                            <kwd-group>
                                                    <kwd>Orange blossom</kwd>
                                                    <kwd>  Chamomile</kwd>
                                                    <kwd>  Phenolics</kwd>
                                                    <kwd>  Antioxidants</kwd>
                                                    <kwd>  Functional foods</kwd>
                                            </kwd-group>
                                                        
                                                                            <kwd-group xml:lang="tr">
                                                    <kwd>Portakal çiçeği</kwd>
                                                    <kwd>  Papatya</kwd>
                                                    <kwd>  Fenolik bileşikler</kwd>
                                                    <kwd>  Antioksidanlar</kwd>
                                                    <kwd>  fonksiyonel gıdalar</kwd>
                                            </kwd-group>
                                                                                                            </article-meta>
    </front>
    <back>
                            <ref-list>
                                    <ref id="ref1">
                        <label>1</label>
                        <mixed-citation publication-type="journal">Kıvanç M, &amp; Funda E. A Functional Food. A traditional Tarhana fermentation. Food Science and Technology International. 37, 269-274. 2017. https://doi.org/10.1590/1678-457x.08815.</mixed-citation>
                    </ref>
                                    <ref id="ref2">
                        <label>2</label>
                        <mixed-citation publication-type="journal">Koc F, Sabuncu M, Yavuz G, Düven G, Abdo R, Bağcı U, et. al. Exploring tarhana&#039;s prebiotic potential using different flours in an in vitro fermentation model.  Food &amp; Function. 2025. https://doi.org/10.1039/d5fo00486a.</mixed-citation>
                    </ref>
                                    <ref id="ref3">
                        <label>3</label>
                        <mixed-citation publication-type="journal">Ghafoor K, Al-Juhaimi F, Özcan M, Babiker E, Ahmed I, &amp; Alsawmahi O. Bioactive compounds, antioxidant activity and sensory properties of Tarhana, a traditional fermented food, enriched with pickling herb ( Echinophora tenuifolia L.). International Journal of Food Science &amp; Technology. 2021. https://doi.org/10.1111/ijfs.14989</mixed-citation>
                    </ref>
                                    <ref id="ref4">
                        <label>4</label>
                        <mixed-citation publication-type="journal">Kilci A, &amp; Gocmen D. Phenolic acid composition, antioxidant activity and phenolic content of tarhana supplemented with oat flour. Food Chemistry. 151, 547-53. 2014. https://doi.org/10.1016/j.foodchem.2013.11.038.</mixed-citation>
                    </ref>
                                    <ref id="ref5">
                        <label>5</label>
                        <mixed-citation publication-type="journal">Göncü A. The effect of using sour cherry (Prunus cerasus L.) puree in tarhana formulations on nutritional value and functional properties of tarhana. Food Science &amp; Nutrition, 12, 5412-5425. 2024. https://doi.org/10.1002/fsn3.4191.</mixed-citation>
                    </ref>
                                    <ref id="ref6">
                        <label>6</label>
                        <mixed-citation publication-type="journal">Değirmencioğlu N, Gürbüz O, Herken E, &amp; Yildiz A. The impact of drying techniques on phenolic compound, total phenolic content and antioxidant capacity of oat flour tarhana. Food Chemistry. 194, 587-94. 2016. 2016. https://doi.org/10.1016/j.foodchem.2015.08.065.</mixed-citation>
                    </ref>
                                    <ref id="ref7">
                        <label>7</label>
                        <mixed-citation publication-type="journal">Aktaş K, &amp; Akın N. Influence of rice bran and corn bran addition on the selected properties of tarhana, a fermented cereal based food product. Lwt-Food Science and Technology. 129, 109574. 2020.  https://doi.org/10.1016/j.lwt.2020.109574.</mixed-citation>
                    </ref>
                                    <ref id="ref8">
                        <label>8</label>
                        <mixed-citation publication-type="journal">Tekgül Y, Koç G, Erten E, &amp; Akdoğan A. Determination of the effect of wheat germ on the mineral and fatty acid composition and aroma compounds of tarhana. A traditional fermented cereal food. Journal of Food Processing and Preservation. 2020.  https://doi.org/10.1111/jfpp.15144.</mixed-citation>
                    </ref>
                                    <ref id="ref9">
                        <label>9</label>
                        <mixed-citation publication-type="journal">Noori S, Kiasat A, Kolahi M, Mirzajani R, &amp; Nejad S. Determination of secondary metabolites including curcumin in Rheum ribes L. and surveying of its antioxidant and anticancer activity. Journal of Saudi Chemical Society. 2022. https://doi.org/10.1016/j.jscs.2022.101479.</mixed-citation>
                    </ref>
                                    <ref id="ref10">
                        <label>10</label>
                        <mixed-citation publication-type="journal">Teğin İ, Fattah B, Fidan M, Acar O, &amp; Yabalak E. An effective and facile approach for the determination of bioactive components of Rheum ribes in the Kurdish state of Iraq and Siirt region in Turkey. Journal of the Serbian Chemical Society. 2025. https://doi.org/10.2298/jsc240713002t</mixed-citation>
                    </ref>
                                    <ref id="ref11">
                        <label>11</label>
                        <mixed-citation publication-type="journal">Amin H, Lazim Z, &amp; Nashi T. Phytochemical Screening of Rheum ribes Root, Leaves and Flowering Stem and Biological Activity of the Root. IOP Conference Series: Earth and Environmental Science. 1158. 2023. https://doi.org/10.1088/1755-1315/1158/4/042068</mixed-citation>
                    </ref>
                                    <ref id="ref12">
                        <label>12</label>
                        <mixed-citation publication-type="journal">Ayan İ, Çetinkaya S, Dursun H, &amp; Süntar  I. Bioactive Compounds of Rheum ribes L. and its Anticancerogenic Effect via Induction of Apoptosis and miR-200 Family Expression in Human Colorectal Cancer Cells. Nutrition and Cancer, 73, 1228 -1243. 2020.  https://doi.org/10.1080/01635581.2020.1792947</mixed-citation>
                    </ref>
                                    <ref id="ref13">
                        <label>13</label>
                        <mixed-citation publication-type="journal">Keser S, Keser F, Karatepe M, Kaygili O, Tekin S, Turkoglu I, et al.. Bioactive contents, In vitro antiradical, antimicrobial and cytotoxic properties of rhubarb (Rheum ribes L.) extracts. Natural Product Research, 34, 3353-3357. 2019. https://doi.org/10.1080/14786419.2018.1560294</mixed-citation>
                    </ref>
                                    <ref id="ref14">
                        <label>14</label>
                        <mixed-citation publication-type="journal">Yolbaş, İ. Phenolic Compound Content and Antioxidant Activity of Rheum ribes Shells. Journal of Chemistry. 2024. https://doi.org/10.1155/2024/9151180</mixed-citation>
                    </ref>
                                    <ref id="ref15">
                        <label>15</label>
                        <mixed-citation publication-type="journal">Mısır S, Özbek M, &amp; Hepokur C. Bioactive Composition, Antioxidant, And Cytotoxic Activities of Rheum Ribes Extracts. Turkish Journal of Agriculture-Food Science and Technology. 2023. https://doi.org/10.24925/turjaf.v11i8.1345-1350.6023</mixed-citation>
                    </ref>
                                    <ref id="ref16">
                        <label>16</label>
                        <mixed-citation publication-type="journal">Shamanin, V, Tekin-Cakmak, Z, Gordeeva, E, Karasu, S, Pototskaya, I., Chursin, A, Pozherukova, V. et al. Antioxidant Capacity and Profiles of Phenolic Acids in Various Genotypes of Purple Wheat. Foods, 11. 2022. https://doi.org/10.3390/foods11162515.</mixed-citation>
                    </ref>
                                    <ref id="ref17">
                        <label>17</label>
                        <mixed-citation publication-type="journal">Bardakçı M, &amp; Karacabey E. Drying of Tarhana dough by Refractance Window™ technology under vacuum/atmospheric conditions. Characterization of physical and quality parameters. Food Science &amp; Nutrition. 12, 971-984. 2023. https://doi.org/10.1002/fsn3.3811.</mixed-citation>
                    </ref>
                                    <ref id="ref18">
                        <label>18</label>
                        <mixed-citation publication-type="journal">Gülçin İ. &amp; Alwasel S. DPPH Radical Scavenging Assay. Processes. 11(8), 2248. 2023. https://doi.org/10.3390/pr11082248</mixed-citation>
                    </ref>
                                    <ref id="ref19">
                        <label>19</label>
                        <mixed-citation publication-type="journal">Koksel H, Tekin-Cakmak ZH, Ozkan K, Pekacar Z, Oruc S, Kahraman K. et al. A Novel high-amylose wheat-based functional cereal soup (tarhana) with low glycemic index and high resistant starch. Journal of Cereal Science. 117:103911.2024. https://doi.org/10.1016/j.jcs.2024.103911</mixed-citation>
                    </ref>
                                    <ref id="ref20">
                        <label>20</label>
                        <mixed-citation publication-type="journal">Tanguler H, &amp; Tatlısoy A. Evaluation of shalgam residuals as a partial wheat flour substitution in tarhana production as a green food product. Journal of Food Processing and Preservation. 2022. https://doi.org/10.1111/jfpp.17267.</mixed-citation>
                    </ref>
                                    <ref id="ref21">
                        <label>21</label>
                        <mixed-citation publication-type="journal">Isik F, &amp; Yapar A. Fatty acid composition and sensory properties of tarhanas prepared by processed tomato and paprika waste materials. Journal of Food Processing and Preservation, 38(1), 607–614. 2014. https://doi.org/10.1111/jfpp.12010</mixed-citation>
                    </ref>
                                    <ref id="ref22">
                        <label>22</label>
                        <mixed-citation publication-type="journal">Kilci A, &amp; Gocmen D. Changes in antioxidant activity and phenolic acid composition of tarhana with steel-cut oats.  Food chemistry. 145, 777-83. 2014. https://doi.org/10.1016/j.foodchem.2013.08.126.</mixed-citation>
                    </ref>
                                    <ref id="ref23">
                        <label>23</label>
                        <mixed-citation publication-type="journal">Zengin G, Arslan E, Toyran K, Arslan A, &amp; Koygun G. Screening for Antioxidant Effects and Chemical Profiles of Different Extracts of Rheum ribes Parts. Chemistry &amp; Biodiversity. e202403240. 2025. https://doi.org/10.1002/cbdv.202403240.</mixed-citation>
                    </ref>
                                    <ref id="ref24">
                        <label>24</label>
                        <mixed-citation publication-type="journal">Speisky H, Shahidi F, De Camargo A, &amp; Fuentes J. Revisiting the Oxidation of Flavonoids: Loss, Conservation or Enhancement of Their Antioxidant Properties. Antioxidants. 11. 2022. https://doi.org/10.3390/antiox11010133</mixed-citation>
                    </ref>
                                    <ref id="ref25">
                        <label>25</label>
                        <mixed-citation publication-type="journal">Yamauchi M, Kitamura Y, Nagano H, Kawatsu J, &amp; Gotoh H. DPPH Measurements and Structure Activity Relationship Studies on the Antioxidant Capacity of Phenols. Antioxidants. 13. 2024. https://doi.org/10.3390/antiox13030309.</mixed-citation>
                    </ref>
                                    <ref id="ref26">
                        <label>26</label>
                        <mixed-citation publication-type="journal">Kilci A, &amp; Gocmen D. Changes in antioxidant activity and phenolic acid composition of tarhana with steel-cut oats. Food Chemistry. 145, 777-83. 2014. https://doi.org/10.1016/j.foodchem.2013.08.126.</mixed-citation>
                    </ref>
                                    <ref id="ref27">
                        <label>27</label>
                        <mixed-citation publication-type="journal">Zengin G, Arslan E, Toyran K, Arslan A, &amp; Koygun G. Screening for Antioxidant Effects and Chemical Profiles of Different Extracts of Rheum ribes Parts. Chemistry &amp; biodiversity. e202403240. 2025. https://doi.org/10.1002/cbdv.202403240.</mixed-citation>
                    </ref>
                                    <ref id="ref28">
                        <label>28</label>
                        <mixed-citation publication-type="journal">Mughal A, Jabeen N, Ashraf K, Sultan K, Farhan M, Hussain M. et. al. Exploring the role of caffeic acid in mitigating abiotic stresses in plants: A review. Plant Stress. 2024. https://doi.org/10.1016/j.stress.2024.100487.</mixed-citation>
                    </ref>
                                    <ref id="ref29">
                        <label>29</label>
                        <mixed-citation publication-type="journal">Engelhard L, Pöhnl T, &amp; Neugart S. Interactions of Ascorbic Acid, 5-Caffeoylquinic Acid, and Quercetin-3-Rutinoside in the Presence and Absence of Iron during Thermal Processing and the Influence on Antioxidant Activity. Molecules, 26. 2021. https://doi.org/10.3390/molecules26247698.</mixed-citation>
                    </ref>
                                    <ref id="ref30">
                        <label>30</label>
                        <mixed-citation publication-type="journal">Hadidi M, Liñán-Atero R, Tarahi M, Christodoulou M, &amp; Aghababaei F. The Potential Health Benefits of Gallic Acid: Therapeutic and Food Applications. Antioxidants, 13.2024. https://doi.org/10.3390/antiox13081001.</mixed-citation>
                    </ref>
                                    <ref id="ref31">
                        <label>31</label>
                        <mixed-citation publication-type="journal">Özcan MM, Dursun N, &amp; Arslan D. Some nutritional properties of Prangos ferulacea (L.) lindl and Rheum ribes L. stems growing wild in Turkey. International Journal of Food Sciences and Nutrition, 58, 162-167. 2007. https://doi.org/10.1080/09637480601154145.</mixed-citation>
                    </ref>
                                    <ref id="ref32">
                        <label>32</label>
                        <mixed-citation publication-type="journal">Taladrid D, Laguna L, Bartolomé B, &amp; Moreno-Arribas M. Plant-derived seasonings as sodium salt replacers in food. Trends in Food Science and Technology, 99, 194-202. 2020. https://doi.org/10.1016/j.tifs.2020.03.002.</mixed-citation>
                    </ref>
                                    <ref id="ref33">
                        <label>33</label>
                        <mixed-citation publication-type="journal">Van Dronkelaar C, Van Velzen A, Abdelrazek M, Van Der Steen A, Weijs P, &amp; Tieland M. Minerals and Sarcopenia. The Role of Calcium, Iron, Magnesium, Phosphorus, Potassium, Selenium, Sodium, and Zinc on Muscle Mass, Muscle Strength, and Physical Performance in Older Adults. A Systematic Review. Journal of the American Medical Directors Association, 19 1, 6-11. e3. 2018. https://doi.org/10.1016/j.jamda.2017.05.026.</mixed-citation>
                    </ref>
                                    <ref id="ref34">
                        <label>34</label>
                        <mixed-citation publication-type="journal">Zhang, J, Liu M, Zhao Y, Zhu Y, Bai J, Fan S, et al. Recent Developments in Fermented Cereals on Nutritional Constituents and Potential Health Benefits. Foods, 11. 2022. https://doi.org/10.3390/foods11152243.</mixed-citation>
                    </ref>
                                    <ref id="ref35">
                        <label>35</label>
                        <mixed-citation publication-type="journal">Samtiya  M, Aluko R, Puniya A, &amp; Dhewa T. Enhancing Micronutrients Bioavailability through Fermentation of Plant-Based Foods. A Concise Review. Fermentation. 7, 63. 2021. https://doi.org/10.3390/fermentation7020063.</mixed-citation>
                    </ref>
                                    <ref id="ref36">
                        <label>36</label>
                        <mixed-citation publication-type="journal">Chen N, Gao H, He Q, Yu Z, &amp; Zeng W. Interaction and action mechanism of starch with different phenolic compounds. International Journal of Food Sciences and Nutrition. 71, 726-737. 2020. https://doi.org/10.1080/09637486.2020.1722074.</mixed-citation>
                    </ref>
                                    <ref id="ref37">
                        <label>37</label>
                        <mixed-citation publication-type="journal">Yang F, Chen C, Ni D, Yang Y, Tian, J, Li,  et al. Effects of Fermentation on Bioactivity and the Composition of Polyphenols Contained in Polyphenol-Rich Foods. A Review. Foods. 12. 2023. https://doi.org/10.3390/foods12173315.</mixed-citation>
                    </ref>
                                    <ref id="ref38">
                        <label>38</label>
                        <mixed-citation publication-type="journal">Li Q, Li J, Li H, Xu R, Yuan Y, &amp; Cao J. Physicochemical properties and functional bioactivities of different bonding state polysaccharides extracted from tomato fruit. Carbohydrate polymers, 219, 181-190. 2019. https://doi.org/10.1016/j.carbpol.2019.05.020.</mixed-citation>
                    </ref>
                                    <ref id="ref39">
                        <label>39</label>
                        <mixed-citation publication-type="journal">Shahidi F, &amp; Dissanayaka C. Phenolic-protein interactions: insight from in-silico analyses  a review. Food Production, Processing and Nutrition. 5, 1-21. 2023. https://doi.org/10.1186/s43014-022-00121-0.</mixed-citation>
                    </ref>
                                    <ref id="ref40">
                        <label>40</label>
                        <mixed-citation publication-type="journal">Cankurtaran T, Ceylan H, &amp; Bilgiçli N. Effect of partial replacement of wheat flour by taro and Jerusalem artichoke flours on chemical and sensory properties of tarhana soup. Journal of Food Processing and Preservation. 2020. https://doi.org/10.1111/jfpp.14826.</mixed-citation>
                    </ref>
                            </ref-list>
                    </back>
    </article>
