TÜRKİYE VE JAPONYA MENŞELİ MATCHA TOZLARININ FİZİKOKİMYASAL VE DUYUSAL ÖZELLİKLERİNİN KARŞILAŞTIRILMASI

Öz

Bu çalışmada Türkiye (TM1–TM5) ve Japonya (JM) menşeli matcha tozlarının fizikokimyasal ve duyusal özellikleri karşılaştırılmıştır. Suda çözünürlük indeksi Türkiye menşeli matcha tozlarında %30.24–35.76 arasında değişirken, Japonya menşeli üründe %32.32 olarak belirlenmiştir. Toplam fenolik madde bakımından Türkiye menşeli örnekler (63.50–111.30 mg GA/g), Japonya menşeli ürüne (64.61 mg GA/g) benzer veya daha yüksek değerler göstermiştir. Bu bulguları destekler şekilde, Türkiye menşeli matcha tozlarının antioksidan kapasitesi ABTS yöntemiyle 1118.30–1596.40 µmol Trolox/g, DPPH yöntemiyle 1257.00–1481.60 µmol Trolox/g aralığında ölçülmüş; Japonya menşeli ürün ise sırasıyla 1138.70 ve 1129.00 µmol Trolox/g değerlerini göstermiştir. Klorofil a, b ve toplam klorofil değerleri bakımından yalnızca bir Türkiye menşeli örnek Japon menşeli üründen daha yüksek bulunmuştur. Duyusal analizlerde tüm örneklerde buruk, otumsu, kınamsı, odunumsu-samanımsı ve yosunsu-balığımsı tatlar baskın olurken, Japonya menşeli örnek daha düşük yoğunluklu bir tat profili sergilemiştir. Bulgular, yerli matcha tozlarının kalite potansiyelini ortaya koymaktadır.

Anahtar Kelimeler

• Matcha
• renk
• çözünürlük
• toplam fenol
• antioksidan aktivite
• duyusal

COMPARISON OF PHYSICOCHEMICAL AND SENSORY PROPERTIES OF MATCHA POWDERS FROM TÜRKİYE AND JAPAN

Öz

This study compared the physicochemical and sensory properties of Turkish (TM1–TM5) and Japanese (JM) matcha powders. The water solubility index ranged from 30.24% to 35.76% in Turkish samples, while the Japanese product showed 32.32%. Total phenolic content of Turkish matchas (63.50–111.30 mg GA/g) was comparable to or exceeded that of the Japanese product (64.61 mg GA/g). Supporting these findings, the antioxidant capacity of Turkish matchas was measured at 1118.30–1596.40 µmol Trolox/g by the ABTS method and 1257.00–1481.60 µmol Trolox/g by the DPPH method, whereas the Japanese product showed 1138.70 and 1129.00 µmol Trolox/g, respectively. Only one Turkish sample showed higher chlorophyll a, b, and total chlorophyll values than the Japanese product. Sensory analysis revealed that bitter-astringent, green, henna-like, straw-like, and seaweed notes were dominant in all samples, with the Japanese product exhibiting a lower-intensity flavor profile. These findings highlight the high-quality potential of Turkish matcha powders.

Anahtar Kelimeler

• Matcha
• color
• solubility
• total phenol
• antioxidant activity
• sensory

Kaynakça

1. AOAC (2010). Official Methods of Analysis of Association of Official Analytical Chemists (18th edition). AOAC International.
2. Caliskan, G., Dirim, S. N. (2016). The effect of different drying processes and the amounts of maltodextrin addition on the powder properties of sumac extract powders. Powder Technology, 287, 308-314. doi:10.1016/j.powtec.2015.10.019
3. Cos, P., Calomme, M., Pieters, L., Vlietinck, A. J., Vanden Berghe, D. (2000). Structure-activity relationship of flavonoids as antioxidant and pro-oxidant compounds. Studies in Natural Products Chemistry, 22, 307-341. doi:10.1016/S1572-5995(00)80029-0
4. Cui, H., Zhao, Y., Li, H., Ye, M., Yu, J., Zhang, J. (2025). Effect of geographic regions on the flavor quality and non-volatile compounds of chinese Matcha. Foods, 14(1), 97. doi:10.3390/ foods14010097
5. Dely, M., Mnasser, H., Mankaï, M. (2025). Analysis of variations in matcha components across different brands on the Tunisian market. Acta Scientifci Nutritional Health, 9, 39-50. doi:10.31080/ASNH.2025.09.1531
6. Donlao, N., Ogawa, Y. (2019). The influence of processing conditions on catechin, caffeine and chlorophyll contents of green tea (Camelia sinensis) leaves and infusions. LWT-Food Science and Technology, 116, 108567. doi:10.1016/ j.lwt.2019.108567
7. Džarić, T., Petrović, D., Božović, M. (2025). Antioxidant activity and total phenolic content of different extracts from Rosa canina L Fruits. Natural Product Communications, 20(8), 1934578X251369590. doi:10.1177/ 1934578X251369590
8. Gulcin, İ., Alwasel, S. H. (2023). DPPH radical scavenging assay. Processes, 11(8), 2248. doi:10.3390/pr11082248 Horie, H., Ema, K., Sumikawa, O. (2017). Chemical components of Matcha and powdered green tea. 日本調理科学会誌, 50(5): 182-188.

9. Jakubczyk, K., Kochman, J., Kwiatkowska, A., Kałduńska, J., Dec, K., Kawczuga, D., Janda, K. (2020). Antioxidant properties and nutritional composition of matcha green tea. Foods, 9(4): 483. doi:10.3390/foods9040483
10. Jiang, D., Deng, L., Dai, T., Liang, R., Liu, W., Liu, C., Li, C., Zhong, J., Zhong, H., Chen, J. (2023). Stirred media mill: A novel efficient technology for improving the physicochemical properties and aroma of matcha. Powder Technology, 427, 118783. doi:10.1016/j.powtec.2023.118783
11. Kika, J., Jakubczyk, K., Ligenza, A., Maciejewska-Markiewicz, D., Szymczykowska, K., Janda-Milczarek, K. (2024). Matcha green tea: Chemical composition, phenolic acids, caffeine and fatty acid profile. Foods, 13(8): 1167. doi:10.3390/ foods13081167
12. Kim, M. J., Kim, J. H., Kim, J. H., Kim, Y. J. (2015). Comparative studies on the antioxidant capacities and catechin profiles of conventional and organic green tea. Journal of the Korean Society for Applied Biological Chemistry, 58(4), 475-480. doi:10.1007/s13765-015-0045-7
13. Kochman, J., Jakubczyk, K., Antoniewicz, J., Mruk, H., Janda, K. (2020). Health benefits and chemical composition of matcha green tea: A review. Molecules, 26(1): 85. doi:10.3390/molecules26010085
14. Koláčková, T., Kolofiková, K., Sytařová, I., Snopek, L., Sumczynski, D., Orsavová, J. (2020). Matcha tea: analysis of nutritional composition, phenolics and antioxidant activity. Plant Foods for Human Nutrition, 75(1): 48-53. doi: s11130-019-00777-z
15. Lee, J., Chambers, D. H. (2007). A lexicon for flavor descriptive analysis of green tea. Journal of Sensory Studies, 22(3): 256-272. doi:10.1111/j.1745-459X.2007.00105.x
16. Lee, L. S., Lee, N., Kim, Y. H., Lee, C. H., Hong, S. P., Jeon, Y. W., Kim, Y. E. (2013). Optimization of ultrasonic extraction of phenolic antioxidants from green tea using response surface methodology. Molecules, 18(11), 13530-13545. doi:10.3390/molecules181113530
17. Luo, Y., Zhang, Y., Qu, F., Qian, W., Wang, P., Zhang, X., Zhang, X., Hu, J. (2023). Variations of main quality components of matcha from different regions in the Chinese market. Frontiers in Nutrition, 10, 1153983. doi:10.3389/fnut.2023.1153983
18. Manikharda, Shofi, V. E., Betari, B. K., Supriyadi. (2023). Effect shading intensity on color, chemical composition, and sensory evaluation of green tea (Camelia sinensis var Assamica). Journal of the Saudi Society of Agricultural Sciences, 22(7), 407-412. doi:10.1016/j.jssas.2023.03.006
19. Müller, L., Fröhlich, K., Böhm, V. (2011). Comparative antioxidant activities of carotenoids measured by ferric reducing antioxidant power (FRAP), ABTS bleaching assay (αTEAC), DPPH assay and peroxyl radical scavenging assay. Food chemistry, 129(1), 139-148. doi:10.1016/ j.foodchem.2011.04.045
20. Najman, K., Sadowska, A., Wolińska, M., Starczewska, K., Buczak, K. (2023). The content of bioactive compounds and technological properties of Matcha green tea and ıts application in the design of functional beverages. Molecules, 28(20):7018. doi:10.3390/molecules28207018
21. Pérez-Burillo, S., Giménez, R., Rufián-Henares, J. A., Pastoriza, S. (2018). Effect of brewing time and temperature on antioxidant capacity and phenols of white tea: Relationship with sensory properties. Food Chemistry, 248, 111-118. doi:10.1016/j.foodchem.2017.12.056
22. Phuah, Y. Q., Chang, S. K., Ng, W. J., Lam, M. Q., Ee, K. Y. (2023). A review on matcha: Chemical composition, health benefits, with insights on its quality control by applying chemometrics and multi-omics. Food Research International, 170, 113007. doi:10.1016/ j.foodres.2023.113007
23. Sakr, H., Ammar, A., Zaki, H., Salama, M. A., Ali, M. (2024). Impact of ball milling on physicochemical, structural, and functional properties of Moringa oleifera L. leaf powders. Journal of Food Measurement and Characterization, 18(1): 320-330. doi:10.1007/s11694-023-02167-1
24. Shishikura, Y., Khokhar, S. (2005). Factors affecting the levels of catechins and caffeine in tea beverage: estimated daily intakes and antioxidant activity. Journal of the Science of Food and Agriculture, 85(12): 2125-2133. doi:10.1002/jsfa.2206
25. Sokary, S., Al-Asmakh, M., Zakaria, Z., Bawadi, H. (2023). The therapeutic potential of matcha tea: A critical review on human and animal studies. Current Research in Food Science, 6, 100396. doi:10.1016/j.crfs.2022.11.015
26. Stępień, A., Liszka-Skoczylas, M., Gwóźdź, G. (2025). Comparison of technological and physical properties of matcha powders of different geographical origins. Journal of the Science of Food and Agriculture, 105(4): 2569-2577. doi:10.1002/ jsfa.14030
27. Tontul, I., Torun, M., Dincer, C., Sahin-Nadeem, H., Topuz, A., Turna, T., Ozdemir, F. (2013). Comparative study on volatile compounds in Turkish green tea powder: Impact of tea clone, shading level and shooting period. Food Research International, 53(2): 744-750. doi:10.1016/ j.foodres.2012.12.026
28. Tsai, T. H., Tsai, T. H., Chien, Y. C., Lee, C. W., Tsai, P. J. (2008). In vitro antimicrobial activities against cariogenic streptococci and their antioxidant capacities: A comparative study of green tea versus different herbs. Food Chemistry, 110(4), 859-864. doi:10.1016/ j.foodchem.2008.02.085
29. Xue, J., Liu, P., Xu, Y., Gui, A., Wang, X., Ye, F., Feng, L., Wang, S., Teng, J., Gao, S., Zheng, P. (2025). Effect of cultivar and process on the astringency of matcha based on flavonoids-targeted metabolomic analysis. Food Research International, 204, 115954. doi:10.1016/ j.foodres.2025.115954
30. Ye, J. H., Fang, Q. T., Zeng, L., Liu, R. Y., Lu, L., Dong, J. J., Yin, J.F., Liang, Y.R., Xu, Y.Q., Liu, Z. H. (2024a). A comprehensive review of matcha: production, food application, potential health benefits, and gastrointestinal fate of main phenolics. Critical Reviews in Food Science and Nutrition, 64(22): 7959-7980. doi: 10.1080/10408398.2023.2194419
31. Ye, Y., Ai, Z., Li, R., Tian, Y., Yang, Y. (2024b). Quality analysis and antioxidant activity of different types of tea powder. Food Production, Processing and Nutrition, 6(1): 36. doi:10.1186/s43014-023-00198-1
32. Zhang, Y., Wu, X., Shi, Y., Qu, F., Qi, D., Qian, W., Zhang, X., Hu, J. (2025). Identification of key odorants responsible for the seaweed-like aroma quality of Shandong matcha. Food Research International, 204, 115945. doi:10.1016/ j.foodres.2025.115945
33. Zhao, Z., Dai, Z., Jiang, X., Yu, L., Hu, M., Peng, J., Zhou, F. (2023). Influence and optimization of long-time superfine grinding on the physicochemical features of green tea powder. Journal of Food Composition and Analysis, 117, 105124. doi:10.1016/j.jfca.2022.105124
34. Zhu, H., Chu, F., Liu, J., Chen, L., Ye, Y. 2022. Investigating particle-size-induced changes in composition, physical, rheological, and bioactive properties of black tea powder. Journal of the Science of Food and Agriculture, 102(10):4131-4139. doi:10.1002/jsfa.11762