Influence of Hot Water and 1-Methylcyclopropane Treatments on Air-Stored Quince Fruit

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Tuna Gunes N., Poyrazoğlu E. S.

AGRONOMY-BASEL, cilt.12, sa.2, 2022 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 12 Sayı: 2
  • Basım Tarihi: 2022
  • Doi Numarası: 10.3390/agronomy12020458
  • Dergi Adı: AGRONOMY-BASEL
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Agricultural & Environmental Science Database, CAB Abstracts, Directory of Open Access Journals
  • Anahtar Kelimeler: Cydonia oblonga Mill, storage, quality, ascorbic acid, flesh browning, color, CYDONIA-OBLONGA MILL., POSTHARVEST QUALITY, PHENOLIC PROFILE, ORGANIC-ACIDS, STORAGE, 1-MCP, HEAT, GENOTYPES, PULP
  • Ankara Üniversitesi Adresli: Evet

Özet

The commercial application potential of hot water treatments against 1-Methylcyclopropane (1-MCP) treatments for maintaining quality of fruit in quince (Cydonia oblonga Mill. cv. 'Esme') during long-term regular air storage was investigated. The fruits were treated with either hot water at 50 +/- 1 degrees C for 3 and 5 min or two different 1-MCP (SmartFresh(SM)) concentrations (300 ppb and 1000 ppb) at 12 degrees C for 20 h. Then, all fruits were stored at 0 +/- 1 degrees C temperature, 85-90% relative humidity and regular air conditioning for 6 months. The efficacy of postharvest treatments in some fruit treats was monitored at monthly intervals. Postharvest treatments did not remarkably affect physiological features of fruits, such as ethylene production and respiration rate. Hot water treatments and 1000 ppb 1-MCP treatments positively maintained flesh color, acidity, malic acid content, 5-caffeoylquinic acid and vitamin C levels, and alleviated flesh firmness and sensory expert analysis scores. Overall, hot water treatment, a non-chemical treatment, had a potential for maintaining quality in quince fruit during long-term regular air storage at 0 +/- 1 degrees C temperature and 85-90% relative humidity conditions for 6 months.