The wild mushroom Volvariella volvacea is widely picked and consumed in Côte d’Ivoire. However, it is highly perishable due to its high moisture content. This study aimed to determine the effects of three drying methods on the biochemical and mineral composition, as well as antioxidant properties, of V. volvacea powders. Three V. volvacea powders were obtained by sun drying, oven drying, and freeze-drying. Each powder was analyzed for its biochemical and mineral composition according to standard analytical methods. The powder methanolic extracts were analyzed for their antioxidant components by colorimetric methods or titration, while their antioxidant capacities were determined by using DPPH (2,2-diphenyl-1-picryl-hydrazyl-hydrate) scavenging and the ferric reducing antioxidant power. The freeze-dried powder of V. volvacea had a lower moisture content than the oven-dried and sun-dried powders. The highest protein, ash, and fiber contents were also recorded in the freeze-dried powder. In addition, freeze-drying provided the highest contents of iron, magnesium, sodium, and potassium. Regarding the antioxidant components, the freeze-dried powder showed the highest levels of total phenolic compounds, flavonoids, and vitamin C. Similarly, freeze-drying provided the best antioxidant capacities in terms of DPPH scavenging and the ferric reducing antioxidant power. Our study showed that freeze-drying ensured a better retention of essential nutrients and antioxidant components in the mushroom V. volvacea, while sun-drying led to greater losses of these compounds.
Mushroom, Volvariella volvacea, drying methods, mushroom powders, biochemical and nutritional properties, antioxidant capacity
1. Kotowski MA. History of mushroom consumption and its impact on traditional view on mycobiota - an example from Poland. Microbial Biosystems. 2019;4(3):1-13.
2. You SW, Hoskin RT, Komarnytsky S, Moncada M. Mushrooms as functional and nutritious food ingredients for multiple applications. ACS Food Science and Technology. 2022;2(8):1184-1195. https://doi.org/10.1021/acsfoodscitech.2c00107
3. El-Ramady H, Abdalla N, Badgar K, Llanaj X, Törȍs G, Hajdú P, et al. Edible mushrooms for sustainable and healthy human food: Nutritional and medicinal attributes. Sustainability. 2022;14(9). https://doi.org/10.3390/su14094941
4. Anno HFA, Kouadio EJP, Konan, KH, Dué AE, Kouamé LP. Two widely consumed wild mushrooms from central Côte d’Ivoire: their proximate analysis, mineral composition and amino acids profile. Annals. Food Science and Technology. 2016;17(1):139-149.
5. Rizzo G, Goggi S, Giampieri F, Baroni L. A review of mushrooms in human nutrition and health. Trends in Food Science and Technology. 2021;117:60-73. https://doi.org/10.1016/j.tifs.2020.12.025
6. Zhang Y, Wang D, Chen Y, Liu T, Zhang S, Fan H, et al. Healthy function and high valued utilization of edible fungi. Food Science and Human Wellness. 2021;10(4):408-420. http://doi.org/10.1016/j.fshw.2021.04.003
7. Ketnawa S, Rawdkuen S. Properties of texturized proteins from edible mushrooms by using single-screw extruder. Foods. 2023;12(6). https://doi.org/10.3390/foods12061269
8. Zoho Bi FGA, Amoikon KE, Ahui-Bitty M-LB, Kouamé KG, Kati-Coulibaly S. Nutrients value of some edible mushrooms in Côte d’Ivoire. Agriculture and Biology Journal of North America. 2016;7(3):140-145.
9. Rahman MdA, Roy J, Mahomud MdS. Textural and antioxidant properties of mozzarella cheese fortified with dehydrated oyster mushroom flour. Foods and Raw Materials. 2023;11(2):251-258. https://doi.org/10.21603/2308-4057-2023-2-574
10. Shaffique S, Kang S-M, Kim A-Y, Imran M, Aaqil Khan M, Lee I-J. Current knowledge of medicinal mushrooms related to anti-oxidant properties. Sustainability. 2021;13(14). https://doi.org/10.3390/su13147948
11. Mwangi RW, Macharia JM, Wagara IN, Bence RL. The antioxidant potential of different edible and medicinal mushroom. Biomedicine and Pharmacotherapy. 2022;147. https://doi.org/10.1016/j.biopha.2022.112621
12. Bhambri A, Srivastava M, Mahale VG, Mahale S, Karn SK. Mushrooms as potential sources of active metabolites and medicines. Frontiers in Microbiology. 2022;13. https://doi.org/10.3389/fmicb.2022.837266
13. Bakaytis VI, Golub OV, Miller YuYu. Fresh and processed wild Cantharellus cibarius L. growing in West Siberia: food value. Foods and Raw Materials. 2021;9(2):234-243. https://doi.org/10.21603/2308-4057-2021-2-234-243
14. Koné N’GA. Yéo K, Konaté S, Linsenmair EK. Socio-economical aspects of the exploitation of Termitomyces fruit bodies in central and southern Côte d’Ivoire: Raising awareness for their sustainable use. Journal of Applied Biosciences. 2013;70:5580-5590. https://doi.org/10.4314/jab.v70i1.98759
15. Soro B, Koné N’GA. Vanié-Léabo LPL, Bakayoko A, Konaté S. Koné D. Sale of wild useful mushrooms in Côte d'Ivoire: Diversity, availability and socio-economic importance. Journal of Applied Biosciences. 2022;172:17905-17918. (In French.). https://doi.org/10.35759/JABs.172.5
16. Soro B. Koné N’GA. Vanié-Léabo LPL, Konaté S, Bakayoko A, Koné D. Phytogeographical and sociolinguistical patterns of the diversity, distribution, and uses of wild mushrooms in Côte d’Ivoire, West Africa. Journal of Ethnobiology and Ethnomedicine. 2019;15. https://doi.org/10.1186/s13002-019-0284-5
17. Yan M, Yuan B, Xie Y, Cheng S, Huang G, Zhang W, et al. Improvement of postharvest quality, enzymes activity and polyphenoloxidase structure of postharvest Agaricus bisporus in response to high voltage electric field. Postharvest Biology and Technology. 2020;166. https://doi.org/10.1016/j.postharvbio.2020.111230
18. Bastos C, Liberal A, Moldao M, Catarino L, Barros L. Ethnomycological prospect of wild edible and medicinal mushrooms from Central and Southern Africa - A review. Food Frontiers. 2023;4(2):549-575. https://doi.org/10.1002/fft2.215
19. Jiang O, Zhang M, Mujumdar AS. UV induced conversion during drying of ergosterol to vitamin D in various mushrooms: Effect of different drying conditions. Trends in Food Science and Technology. 2020;105:200-210. https://doi.org/10.1016/j.tifs.2020.09.011
20. Asamoa AA, Essel EA, Agbenorhevi JK, Odur IN. Effect of processing methods on the proximate composition, total phenols and antioxidant properties of two mushroom varieties. American Journal of Food and Nutrition. 2018;6(2):55-59. https://doi.org/10.12691/ajfn-6-2-4
21. Bashir N, Sood M, Bandral JD. Impact of different drying methods on proximate and mineral composition of oyster mushroom (Pleurotus florida). Indian Journal of Traditional Knowledge. 2020;19(3):656-661.
22. Shams R, Singh J, Dash KK, Dar AH. Comparative study of freeze drying and cabinet drying of button mushroom. Applied Food Research. 2022;2(1). https://doi.org/10.16/j.res.2022.100084
23. Official Methods of Analysis, 18th edn. Washington: Association of Official Analytical Chemists; 2005.
24. Chow PS, Landhäusser SM. A method for routine measurements of total sugar and starch content in woody plant tissues. Tree Physiology. 2004;24(10):1129-1136. https://doi.org/10.1093/treephys/24.10.1129
25. Garriga M, Almaraz M, Marchiaro A. Determination of reducing sugars in extracts of Undaria pinnatifida (harvey) algae by UV-visible spectrophotometry (DNS method). Actas de Ingeniería. 2017;3:173-179.
26. Milner BA, Whiteside PJ. An introduction to atomic absorption spectrophotometry. Cambridge: Pye Union Ltd; 1981. pp 43-46.
27. Taussky HH, Shorr E. A microcolorimetric method for the determination of inorganic phosphorus. Journal of Biological Chemistry. 1953;202(2):675-685.
28. Day RA, Underwood AL. Quantitative analysis. 5th Edition. Upper Saddle River: Prentice Hall; 1986. 701 p.
29. Latta M, Eskin M. A simple and rapid method for phytate determination. Journal of Agricultural and Food Chemistry. 1980;28(6):1313-1315. https://doi.org/10.1021/jf60232a049
30. Singleton VL, Orthofer R, Lamuela-Raventos RM. Analysis of total phenols and other oxidation substrates and antioxidants by means of Folin-Ciocalteu reagent. Methods in Enzymology. 1999;299:152-178. https://doi.org/10.1016/S0076-6879(99)99017-1
31. Meda A, Lamien CE, Romito M, Millogo J, Nacoulma OG. Determination of the total phenolic, flavonoid and proline contents in Burkina Fasan honey, as well as their radical scavenging activity. Food Chemistry. 2005;91(3):571-577. https://doi.org/10.1016/j.foodchem.2004.10.006
32. Bainbridge Z, Tomlins K, Willings K, Westby A. Methods for assessing quality characteristics of non-grain starch staple. Part 4 advanced methods. Chatham: National Resources Institute, University of Greenwich; 1996. pp. 43-79.
33. Pongracz G, Weiser H, Matzinger D. Tocopherols - antioxydant. Fat Science Technology. 1971;97:90-104.
34. Hatano T, Kagawa H, Yasuhara T, Okuda T. Two new flavonoids and other constituents in licorice root: Their relative astringency and radical scavenging affects. Chemical and Pharmaceutical Bulletin. 1988;36(6):2090-2097. https://doi.org/10.1248/cpb.36.2090
35. Barros L, Baptista P, Ferreira ICFR. Effect of Lactarius piperatus fruiting body maturity stage on antioxidant activity measured by several biochemical assays. Food and Chemical Toxicology. 2007;45(9):1731-1737. https://doi.org/10.1016/j.fct.2007.03.006
36. Subramaniam S, Jiao S, Zhang Z, Jing P. Impact of post-harvest processing or thermal dehydration on physiochemical, nutritional and sensory quality of shiitake mushrooms. Comprehensive Reviews in Food Science and Food Safety. 2021;20(3):2560-2595. https://doi.org/10.1111/1541-4337.12738
37. Tarafdar A, Shahi CN, Singh A. Freeze-drying behaviour prediction of button mushrooms using artificial neural network and comparison with semi-empirical models. Neural Computing and Applications. 2019;31:7257-7268. https://doi.org/10.1007/s00521-018-3567-1
38. Muyanja C, Kyambadde D, Namugumya B. Effect of pretreatments and drying methods on chemical composition and sensory evaluation of oyster mushroom (Pluerotus oestreatus) powder and soup. Journal of Food Processing and Preservation. 2014;38(1):457-465. https://doi.org/10.1111/j.1745-4549.2012.00794.x
39. Marçal S, Sousa AS, Taofiq O, Antunes F, Morais AMMB, Freitas AC, et al. Impact of postharvest preservation methods on nutritional value and bioactive properties of mushrooms. Trends in Food Science and Technology. 2021;110:418-431. https://doi.org/10.1016/j.tifs.2021.02.007
40. Rahman MA, Arif M, Md Shahjalal H, Kakon AJ, Ahmed F. Nutritional profile study of oyster mushroom (Pleurotus ostreatus) at different storage conditions. Fungal Genomics and Biology. 2022;12(5).
41. Tolera KD, Abera S. Nutritional quality of Oyster Mushroom (Pleurotus ostreatus) as affected by osmotic pretreatments and drying method. Food Science and Nutrition. 2017;5(5):989-996. https://doi.org/10.1002/fsn3.484
42. Kibar B. Influence of different drying methods and cold storage treatments on the postharvest quality and nutritional properties of P. ostreatus mushroom. Turkish Journal of Agriculture and Forestry. 2021;45:565-579. https://doi.org/10.3906/tar-2102-76
43. Hiranpradith V, Therdthai N, Soontrunnarudrungsri A. Effect of steaming and microwave heating on taste of clear soup with split-gill mushroom powder. Foods. 2023;12(8). https://doi.org/10.3390/foods12081685
44. Santhiya K, Abinaya S, Aswini R, Nitheshlee M. Assessment of button and oyster mushroom nutritional quality using various drying methods. Carpathian Journal of Food Science and Technology. 2022;14(3):171-181. https://doi.org/10.34302/crpjfst/2022.14.3.15
45. Maray ARM, Mostafa MK, El-Fakhran AE-DMA. Effect of pretreatments and drying methods on physico-chemical, sensory characteristics and nutritional value of oyster mushroom. Journal of Food Processing and Preservation. 2017;42(41). https://doi.org/10.1111/jfpp.13352
46. Dunkwal V, Jood S, Singh S. Physico-chemical properties and sensory evaluation of Pleurotus sajor-caju powder as influenced by pre-treatments and drying methods. British Food Journal. 2007;109(9):749-759. https://doi.org/10.1108/00070700710780715
47. Khodifad C, Dhamsaniya NK. Drying of food materials by microwave energy - A review. International Journal of Current Microbiology and Applied Sciences. 2020;9(5):1950-1973. https://doi.org/10.20546/ijcmas.2020.905.223
48. Bello M, Oluwamukomi MO, Enujiugha VN. Influence of drying on the antinutritional contents and antioxidant capacities of oyster mushrooms (Pleurotussajur-caju). Applied Tropical Agriculture. 2019;24(1):49-55.
49. Post-harvest and pressing technology of staple food. Technical compendium of WHO Agricultural Science Bulletin. 2003;88:171-172.
50. Siti-Nuramira J, Farhana R, Nabil S, Jafari SM, Raseetha S. Impact of drying methods on the quality of grey (Pleurotus sajor caju) and pink (Pleurotus djamor) oyster mushrooms. Journal of Food Measurement and Characterization. 2022;16:3331-3343. https://doi.org/10.1007/s11694-022-01435-w
51. Mwangi RW, Macharia JM, Wagara IN, Bence RL. The antioxidant potential of different edible and medicinal mushrooms. Biomedicine and Pharmacotherapy. 2022;147. https://doi.org/10.1016/j.biopha.2022.112621
52. Bach F, Zielinski AAF, Helm CV, Maciel GM, Pedro AC, Stafussa AP, et al. Bio compounds of edible mushrooms: in vitro antioxidant and antimicrobial activities. LWT. 2019;107:214-220. https://doi.org/10.1016/j.lwt.2019.03.017
53. Tarafdar A, Shahi NC, Singh A, Sirohi R. Optimization of freeze-drying process parameters for qualitative evaluation of button mushroom (Agaricus bisporus) using response surface methodology. Journal of Food Quality. 2017;2017. https://doi.org/10.1155/2017/5043612
54. Gąsecka M, Siwulski M, Magdziak Z, Budzynska S, Stuper-Szablewska K, Niedzielski P, et al. The effect of drying temperature on bioactive compounds and antioxidant activity of Leccinum scabrum (Bull.) Gray and Hericium erinaceus (Bull.) Pers. Journal of Food Science and Technology. 2020;57(2):513-525. https://doi.org/10.1007/s13197-019-04081-1
55. Bashir N, Sood M, Bandral JD, Munaza B, Sharma S. Physical and antioxidant properties of oyster mushroom Pleurotus florida in response to different drying methods. Bioscience Biotechnology Research Communications. 2021;14(3):1240-1247. https://doi.org/10.21786/bbrc/14.3.49
56. Zhang Z, Lv G, Pan H, Wu Y, Fan L. Effects of different drying methods and extraction condition on antioxidant properties of shiitake (Lentinus edodes). Food Science and Technology Research. 2009;15(5):547-552. https://doi.org/10.3136/fstr.15.547