Decontamination of Echium and Mint using Cold Plasma Technique
Subject Areas : Nutraceutical Foods and Bioactive Extracts (Nutraceutic Foods Bioact. Ext.)Soheila Abdi 1 , Arash Jazayeri 2
1 -
2 - 1. Department of Food Science and Technology, Safadasht Branch, Islamic Azad University, Tehran, Iran.
Keywords: Echium, Mint, Cold Plasma, Microorganism,
Abstract :
Two important medicinal plants used in traditional Iranian medicine are Echium and Mint. Contamination of Echium and Mint with microorganisms limits their use in medicine, so it is very important to use decontamination methods without changing their quality. Recently, cold plasma technology has been used as an alternative to traditional process of herbs, spices and seeds. The aim of this study was to evaluate of cold plasma effect on Echium and Mint microorganisms compared to heat method. One gram of Ehium and Mint leaf powder were spread on the glass slide as a single layer and was exposed to the plasma for 30 min. Phenolic compounds and colour changes of Mint and Echium under the exposure of plasma and heat were measured. The results showed that plasma had no significant effect on phenolic compounds and colour changes while heat method had significant effect on phenolic compounds and colour changes. Therefore, plasma can be a suitable alternative to the heating method in decontamination of spices without affecting their quality.
1. Elisabetsky E, Castilhos Z. Plants used as analgesics by Amazonian caboclos as a basis for selecting plants for investigation. International Journal of Crude Drug Research. 1990;28(4):309-20.
2. Katzung BG. Introduction to autonomic pharmacology. Basic and clinical pharmacology. 2001;13:87-109.
3. Mandegary A, Sayyah M, Heidari MR. Antinociceptive and anti-inflammatory activity of the seed and root extracts of Ferula gummosa Boiss in mice and rats. DARU Journal of Pharmaceutical Sciences. 2004;12(2):58-62.
4. Mills S, Bone K. Principles and practice of phytotherapy. Modern herbal medicine. Churchill Livingstone; 2000.
5. Hooper D, Field H. Useful plants and drugs of Iran and Iraq. 1937.
6. Hussain AI, Anwar F, Nigam PS, Ashraf M, Gilani AH. Seasonal variation in content, chemical composition and antimicrobial and cytotoxic activities of essential oils from four Mentha species. Journal of the Science of Food and Agriculture. 2010;90(11):1827-36.
7. Alavi I, Zahedi M, Zahedi M, Ghasemi Pirbalouti A, Rahimi E, Momtaz H. Evaluating the microbial contamination of some Iranian dried medicinal plants and distillates. International Journal of Epidemiologic Research. 2017;4(2):118-24.
8. Ernst E. Toxic heavy metals and undeclared drugs in Asian herbal medicines. Trends in pharmacological sciences. 2002;23(3):136-9.
9. Khodadadi M, MOTAMED RO, Jahani M, Dorri H. The survey on Bacterial and fungi contamination of herbaceous distillates that distributed in Birjand city. 2012.
10. SádECká J. Irradiation of spices–a review. Czech J Food Sci. 2007;25(5):231-42.
11. Sospedra I, Soriano JM, Mañes J. Assessment of the microbiological safety of dried spices and herbs commercialized in Spain. Plant foods for human nutrition. 2010;65(4):364-8.
12. Bhatt HK, Prasad R, Joshi D, Sagarika N. Non-thermal plasma system for decontamination of fruits, vegetables and spices: A review. International Journal of Communication Systems. 2018;6(2):619-27.
13. Abdi S, Dorranian D, Mohammadi K. Effect of oxygen on decontamination of cumin seeds by atmospheric pressure dielectric barrier discharge plasma. Plasma Medicine. 2016;6(3-4).
14. Philip N, Saoudi B, Crevier M-C, Moisan M, Barbeau J, Pelletier J. The respective roles of UV photons and oxygen atoms in plasma sterilization at reduced gas pressure: the case of N/sub 2/-O/sub 2/mixtures. IEEE Transactions on Plasma Science. 2002;30(4):1429-36.
15. Abdi S, Hosseini A, Moslehishad M, Dorranian D. Decontamination of red pepper using cold atmospheric pressure plasma as alternative technique. Applied Food Biotechnology. 2019;6(4):247-54.
16. Niemira BA, Sites J. Cold plasma inactivates Salmonella Stanley and Escherichia coli O157: H7 inoculated on golden delicious apples. Journal of Food Protection. 2008;71(7):1357-65.
17. Feng Z, Li Y, Li M, Wang Y, Zhang L, Wan X et al. Tea aroma formation from six model manufacturing processes. Food chemistry. 2019;285:347-54.
18. Jordan CA, Neumann E, Sowers AE. Electroporation and electrofusion in cell biology. Springer Science & Business Media; 2013.
19. Salarieh S, Dorranian D. Sterilization of turmeric by atmospheric pressure dielectric barrier discharge plasma. Plasma Science and Technology. 2013;15(11):1122.
20. Abdi S, Moslehishad M, Dejam L. Effect of atmospheric pressure floating-electrode dielectric-barrier discharge (FE-DBD) plasma on microbiological and chemical properties of Nigella sativa L. Journal of Basic Research in Medical Sciences. 2020;7(1):61-9.
21. Dobrynin D, Friedman G, Fridman A, Starikovskiy A. Inactivation of bacteria using dc corona discharge: role of ions and humidity. New journal of physics. 2011;13(10):103033.
22. Patil S, Moiseev T, Misra N, Cullen P, Mosnier J, Keener K et al. Influence of high voltage atmospheric cold plasma process parameters and role of relative humidity on inactivation of Bacillus atrophaeus spores inside a sealed package. Journal of Hospital Infection. 2014;88(3):162-9.
23. Hertwig C, Reineke K, Ehlbeck J, Erdoğdu B, Rauh C, Schlüter O. Impact of remote plasma treatment on natural microbial load and quality parameters of selected herbs and spices. Journal of Food Engineering. 2015;167:12-7.
24. Amiri H. Essential oils composition and antioxidant properties of three thymus species. Evidence-Based Complementary and Alternative Medicine. 2012;2012.
25. Paixão L, Fonteles TV, Oliveira VS, Fernandes FA, Rodrigues S. Cold plasma effects on functional compounds of siriguela juice. Food and Bioprocess Technology. 2019;12(1):110-21.
26. Bao Y, Reddivari L, Huang J-Y. Enhancement of phenolic compounds extraction from grape pomace by high voltage atmospheric cold plasma. LWT. 2020;133:109970.
27. Pankaj SK, Wan Z, Keener KM. Effects of cold plasma on food quality: A review. Foods. 2018;7(1):4.
28. Lacombe A, Niemira BA, Gurtler JB, Fan X, Sites J, Boyd G et al. Atmospheric cold plasma inactivation of aerobic microorganisms on blueberries and effects on quality attributes. Food microbiology. 2015;46:479-84.
29. Kovačević DB, Putnik P, Dragović-Uzelac V, Pedisić S, Jambrak AR, Herceg Z. Effects of cold atmospheric gas phase plasma on anthocyanins and color in pomegranate juice. Food chemistry. 2016;190:317-23.
