| Title: |
Effect of Different Substrate Mixtures on Volatile Aroma Compounds and Antioxidant Activity of Maitake (Grifola frondosa) Mushroom |
| Authors: |
Aydın, Mehmet Zahit; Süfer, Özge; Baktemur, Gökhan; Shimira, Flavien; Taşkın, Hatıra |
| Publication Year: |
2025 |
| Collection: |
DSpace@Osmaniye (Osmaniye Korkut Ata Üniversitesi) |
| Subject Terms: |
Mantar Bilimi; Kimya; Organik; Genetik ve Kalıtım; Ziraat Mühendisliği |
| Description: |
In the present study, it was aimed to determine the volatile aroma composition and antioxidantactivity of Maitake mushroom grown in different substrate mixtures comparatively. Five differentsubstrate mixtures except control were prepared. Total polyphenols and antioxidant activities werespecified by Folin-Ciocalteu, Ferric Reducing Antioxidant Power (FRAP) and 1,1-diphenyl-2-picrylhydrazyl (DPPH) methods. Furthermore, analyzes were carried out in both dried and frozensamples. Head Space Solid Phase Micro Extraction technique combined with Gas ChromatographyMass Spectrometry (GC-MS) was used in the analysis of volatile compounds. In the present study,yield was obtained only from S4 (oak sawdust + wheat stalk + wheat bran at 1:1:1 ratios) and S5(poplar sawdust + wheat stalk + wheat bran at 1:1:1 ratios) growing mixtures. Therefore, the studieshave been continued by comparing only these two mixtures. While the yield in S4 mixture was55.02 g 1 kg bag-1, it was determined as 124.82 g 1 kg bag-1in S5 mixture. DPPH analysis resultsof frozen and dried samples were 7.99±0.08 and 8.19±0.05 µmol TE g-1 DM (S4) and 8.07±0.09and 8.20±0.06 µmol TE g DM-1(S5) respectively. FRAP results were 1.87±0.63 and 6.29±0.66µmol TE g-1 DM (S4) and 4.24±0.44 and 6.45±0.16 µmol TE g-1 DM (S5) in the same order. Involatile aroma profile analysis, 22 and 32 compounds were detected in S4 and S5, respectively.Ketones were the most found compound groups and its ratio was 68.67% in S4 and 52.37% in S5.The highest percentage among ketones was obtained from 4-nonanone and 3-octanone compounds. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
Türk Tarım - Gıda Bilim ve Teknoloji dergisi; Makale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı; https://search.trdizin.gov.tr/tr/yayin/detay/454983; https://hdl.handle.net/20.500.12502/3175; 1046; 1037; 454983 |
| Availability: |
https://hdl.handle.net/20.500.12502/3175; https://search.trdizin.gov.tr/tr/yayin/detay/454983 |
| Rights: |
info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.5485A350 |
| Database: |
BASE |