Peer-reviewed articles 17,970 +



Title: PRELIMINARY RESEARCH REGARDING THE IMPACT OF MOISTURE CONTENT ON NUTRITIONAL PARAMETERS OF NETTLE POWDER

PRELIMINARY RESEARCH REGARDING THE IMPACT OF MOISTURE CONTENT ON NUTRITIONAL PARAMETERS OF NETTLE POWDER
Ariana - Bianca Velciov; Maria Rada; Virgil - Dacian Lalescu; Daniela Stoin; Aliodor Marius Suciu
10.5593/sgem2023v/6.2
1314-2704
English
23
6.2
•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE 
•    Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Nettle leaf powder is an excellent source of nutritional compounds (proteins, minerals, fibers, carbohydrates) and biologically active compounds: terpenoids, carotenoids, fatty acids, various polyphenolic compounds, essential amino acids, chlorophyll, vitamins, etc., essential for the health of the human body. Therefore, nettle powder could be used as a nutritional supplement. The nutritional quality of the nettle powder can be influenced by the drying technique of the nettle leaves, respectively by the water content of the final product. This study aims to evaluate the nutritional content of nettle powder obtained by drying nettle leaves through three drying processes. Basically, the variation of moisture, ash, protein, fiber and carbohydrate content of nettle leaf powder obtained by drying was observed in case of fresh leaves of wild nettle (Urtica dioica L.) from the spontaneous flora, using three drying methods: shade drying (SHD), sun drying (SD) and oven drying (OD). The obtained results show that the nettle leaf powder obtained under the conditions of this experiment contains important amounts of nutritional compounds. This research provides evidence that nettle leaf powder contains greatly increased amounts of nutrients compared to fresh leaves.
[1.] Bhusal K.K., Magar S.K., Thapa R., Lamsal A., Bhandari S., Maharjan R.,Shrestha S., Shrestha J., Nutritional and Pharmacological Importance of Stinging Nettle(Urtica dioica L.): A Review. Heliyon 2022, 8, e09717;
[2.] Krawecka A., Sobota A., Pankiewicz U., Zielinska E., Zarzycki P., StingingNettle (Urtica dioica L.) as a Functional Component in Durum Wheat Pasta Production:Impact on Chemical Composition, In Vitro Glycemic Index, and Quality Properties,Molecules 2021, 26, 6909. https://doi.org/10.3390/molecules26226909.
[3.] Singh M., Kali G., Study on morpho-anatomical and histo-chemicalcharaterisation of stinging nettle, Urtica dioica L. in Uttarakhand, India, J. Pharmacogn.Phytochem 2019, 8(3), 4325–4331
[4.] Adhikari B. M., Bajracharya A., Shrestha A. K., Comparison of nutritionalproperties of Stinging nettle (Urtica dioica) flour with wheat and barley flours, FoodScience & Nutrition 2016, 4(1), 119-124.
[5.] Jan K. N., Zarafshan K., Singh S., Stinging nettle (Urtica dioica L.): a reservoirof nutrition and bioactive components with great functional potential, Journal of foodmeasurement and Characterization, 2017,11, 423-433.
[6.] Durovic S., Pavlic B., Sorgic S., Popov S., Savic S., Petronijevic M., RadojkovicM., Cvetanovic, Zekovic Z., Chemical composition of stinging nettle leaves obtained bydifferent analytical approaches, Journal of Functional Foods 2017, 32, 18-26.
[7.] Sidaoui F., Belghith S.I., Barth D., Trabelsi-Ayadi M., Cherif J.K., Study ofTunisian Nettle Leaves (Urtica dioica L.): Mineral Composition and AntioxidantCapacity of their Extracts Obtained by Maceration and Supercritical Fluid Extraction,International Journal of Pharmacognosy and Phytochemical Research 2015, 7(4); 707-713. ISSN: 0975-4873. www.ijppr.com.
[8.] Kulaitiene J., Vaitkeviciene N., Levickiene D., Studies on ProximateComposition, Mineral and Total Phenolic Content of Yogurt Bites Enriched withDifferent Plant Raw Material, Fermentation 2021, 7, 301.https://doi.org/10.3390/fermentation 7040301.
[9.] Said A. A. H., Otmani I. S. E., Derfoufi S., Benmoussa A., Highlights onnutritional and therapeutic value of stinging nettle (Urtica dioica), International Journalof Pharmacy and Pharmaceutical Sciences 2015, 7(10), 8-14.

[10.] Shonte T. T., Duodu K. G., de Kock H. L., Effect of drying methods onchemical composition and antioxidant activity of underutilized stinging nettle leaves,Heliyon 2020, 6(5).
[11.] Nallan Chakravartula S.S., Moscetti R., Farinon B., Vinciguerra V., MerendinoN., Bedini G., Neri L., Pittia P., Massantini R., Stinging Nettles as Potential FoodAdditive: Effect of Drying Processes on Quality Characteristics of Leaf Powders, Foods2021, 10, 1152. https://doi.org/ 10.3390/foods10061152.
[12.] Kamwere M.M., Kanali C.L., Mutwiwa U.N., Kitu G.M., Thin Layer DryingCharacteristics of Stinging Nettle (Urticadioica L.) in a Solar Tunnel Dryer, IJERT2015, 4(12), ISSN: 2278-0181.
[13.] Samilyk M. M., Demydova Y. V., Powders From Derivatives Of Wild PlantFruit Processing, Publishing House “Baltija Publishing” 2023.
[14.] Pant, V., Himalayan stinging nettle: rich source of protein and minerals, JEthnobiol Tradit Med Photon 2019, 130, 1532-1548.
[15.] Garcia L.M., Ceccanti C., Negro C., De Bellis L., Incrocci L., Pardossi A., GuidiL, Effect of Drying Methods on Phenolic Compounds and Antioxidant Activity ofUrtica dioica L. Leaves, Horticulturae 2021, 7(10). https://doi.org/10.3390/horticulturae7010010.
[16.] Alibas I., “Energy consumption and color characteristics of nettle leaves duringmicrowave, vacuum and convective drying”, Biosystems Engineering 2007, 96(4), 495–502.
[17.] *** AOAC. Official Methods of Analysis, Association of Official AnalyticalChemist. EUA; 2000.
[18.] Radha, Kumar M., Puri S., Pundir A., Bangar S.P., Changan S., Choudhary P.,Parameswari E., Alhariri A., Samota M.K., Damale R.D., Singh S., Berwal M.K.,Dhumal S., Bhoite A.G., Senapathy M., Sharma A., Bhushan B., Mekhemar M.,Evaluation of Nutritional, Phytochemical, and Mineral Composition of SelectedMedicinal Plants for Therapeutic Uses from Cold Desert of Western Himalaya, Plants2021, 10, 1429. https://doi.org/10.3390/plants10071429.
The present paper was funded by the Research Project “Research on the use ofbiologically active substances in order to obtain high-nutrition foods", No1545/28.02.2019.
conference
Proceedings of 23rd International Multidisciplinary Scientific GeoConference SGEM 2023
23rd International Multidisciplinary Scientific GeoConference SGEM 2023, 28-30 November, 2023
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference-SGEM
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Russian Acad Arts; Turkish Acad Sci.
327-343
28-30 November, 2023
website
9616
nettle leaf powder, moisture, nutritional parameters, drying methods