Abstract
The present study was conducted to study the potential of forced air cooling (FAC) on the post-harvest quality of litchi fruit. Bunches of ‘Dehradun’ litchi cultivar were collected after they reached full physiological maturity and they attained full rosy red color. After that, the fruits were destalked, stored in plastic crates, and treated with FAC for 2, 4, and 6 h. The fruits that had not been exposed to FAC were used as a control. Temperature of fruit pulp was regularly monitored with a digital thermometer for requisite period of time. Immediately after FAC treatments, the fruits were packed in corrugated fiberboard boxes (CFB) and stored in a walk-in-cold room maintained at temperature 2–3 °C and RH of 90–95%. The stored samples were evaluated periodically at weekly intervals up to 4 weeks for various physiological, biochemical parameters and enzymatic activities. The study demonstrated that, FAC (6 h) treatment effectively prolonged the storage life of litchi fruits for about 14 days over the control. The results revealed that litchi fruits subjected to FAC for 6 h maintained lower physiological loss in weight (4.30%), browning index (2) and improved pericarp color, retained higher firmness (108.5 g force), organoleptic score (6.80), TSS (18.85ºB), acidity (0.32), anthocyanins (0.25 ∆A/g FW), total phenols (234.95 mg/100 g) and also maintained the lowest PPO enzyme activity (156.60 unit/min/g FW) as compared to the control and other treatments. The aim of current study was that pre-cooling would delay the onset of senescence, preserving the quality of litchi fruits during storage and distribution.
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References
Ali S, Khan AS, Malik AU, Shahid M (2016) Effect of controlled atmosphere storage on pericarp browning, bioactive compounds and antioxidant enzymes of litchi fruits. Food Chem 206:18–29
Ali S, As K, Malik AU, Anjum MA, Nawaj A, Shah HMS (2019) Modified atmosphere packaging delays enzymatic browning and maintains quality of harvested litchi fruit during low temperature storage. Sci Hortic 254:14–20
Bhushan B, Pal A, Narval R, Meena VS, Sharma PC, Singh J (2015) Combanotorial approaches for controlling pericarp browning in litchi (Litchi chinensis Sonn) fruit. J Food Sci Technol 52:5418–5426
Carnelossi M, Sena E, Berry A, Sargent S (2019) Effect of forced-air cooling, hydrocooling, or their combination on fruit quality of two southern highbush blueberry cultivars. HortScience 54:136–142
Deng M, Deng Y, Dong L, Ma Y, Liu L, Huang F, Wei Z, Zhang Y, Zhang M, Zhang R (2018) Effect of storage conditions on phenolic profiles and antioxidant activity of litchi pericarp. Molecules 23:2276
Diaz MHM, Castillo S, Martinez Romero D, Valero D, Zapata PJ, Guillen F (2009) Sensory, nutritive and functional properties of sweet cherry as affected by cultivar and ripening stage. Food Sci Technol 15:535–543
Domínguez HV, Ríos J, Rojas BG, Roca M (2016) Chlorophyll catabolism in olive fruits (var. Arbequina and Hojiblanca) during maturation. Food Chem 212:604–611
Duan Y, Wang GB, Fawole OA, Verboven P, Zhang XR, Di Wu, Opera UL, Nicolai B, Chan K (2020) Postharvest precooling of fruit and vegetables: a review. Trends Food Sci Technol 100:278–291
Han Q, Gao H, Chen H, Fang X, Wu W (2017) Precooling and ozone treatments affects postharvest quality of blackmulberry (Morus nigra) fruits. Food Chem 221:1947–1953
Huang PY, Hart H, Lee H, Wicker L (2006) Enzymatic and colour changes during postharvest storage of lychee fruit. J Food Sci 55:1762–1763
Hung DV, Tong S, Tanaka E, Yasunaga E, Hamanaka D, Hiruma N (2011) Controlling the weight loss of fresh produce during postharvest storage under a nanosize mist environment. J Food Eng 106:325–330
Jiang Y, Li Y, Li J (2004) Browning control, shelf life extension and quality maintenance of frozen litchi fruit by hydrochloric acid. J Food Eng 63:147–151
Kaur C, Sharma S, Navprem S (2018) Phenolics and enzymes of phenol metabolism in ‘Seedless’ and ‘Calcuttia’ cultivars of litchi grown in North India. Acta Aliment 47:453–461
Kumar D, Mishra DS, Chakraborty B, Kumar P (2013) Pericarp browning and quality management of litchi fruit by antioxidants and salicylic acid during ambient storage. J Food Sci Technol 50:797–802
Li J, Fu Y, Yan J, Song H, Jiang W (2019) Forced air precooling enhanced storage quality by activating the antioxidant system of mango fruits. J Food Quality. https://doi.org/10.1155/2019/1606058 (Article ID 1606058)
Ramma I (2003) Postharvest sulfur dioxide fumigation and low acid dip for pericarp colour retention and decay prevention on litchi. In: AMAS, Food and Agricultural Research Council, Réduit, Mauritius, pp 41–48
Sharma P, Jha AB, Dubey RS, Pessarakli M (2012) Reactive oxygen species, oxidative damage and antioxidative defense mechanism in plants under stressful conditions. J Bot 23:1235–1255
Shaver LA, Leung AH, Puderbaugh A, Angel SA (2011) Two methods of determining total phenolic content of foods and juices in a general, organic, and biological (GOB) chemistry lab. J Chem Educ 88:492–495
Shiri MA, Ghasemnezhad M, Moghadam JF, Ebrahimi R (2016) Effect of CaCl2 sprays at different fruit development stages on postharvest keeping quality of “Hayward” kiwi fruit. J Food Process Preserv 40:624–635
Wijewardane RMNA, Guleria SPS (2013) Effect of pre-cooling, fruit coating and packaging on postharvest quality of apple. J Food Sci Technol 50:325–331
Yaman O, Bayolndril L (2002) Effects of an edible coating and cold storage on shelf life and quality of cherries. LWT-Food Sci Technol 35:146–150
Yang B, Jiang Y, Shi J, Chen F, Ashraf M (2011) Extraction and pharmacological properties of bioactive compounds from longan (Dimocarpus longan Lour.) fruit—a review. Food Res Int 44:1837–1842
Yang J, Song Y, Jian Li, Jiang W (2018) Forced air precooling treatment enhanced antioxidant capacities of apricots. J Food Process Preserv 42:e13320
Zauberman G, Ronen R, Akerman M, Weksler A, Rot I, Fuchs Y (1991) Post harvest retention of the red colour of litchi fruit pericarp. Sci Hortic 47:89–97
Zhang D, Quantick PC, Grigor JM (2000) Changes of phenolics of litchi (Litchi chinensis Sonn.) fruit during postharvest storage. Postharvest Biol Technol 19:165–172
Zheng X, Tian S (2006) Effect of oxalic acid on control of postharvest browning of litchi fruit. Food Chem 96:519–523
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BVC Mahajan as major advisor planned and executed the experiment. Shilpa carried out the experiment for two years and recorded data. NPS and SK as advisory members arranged all laboratory and field facilities during studies. KSB helped in compilation and analysis of data.
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Communicated by P. K. Nagar.
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Shilpa, Mahajan, B.V.C., Singh, N.P. et al. Forced air cooling delays pericarp browning and maintains post-harvest quality of litchi fruit during cold storage. Acta Physiol Plant 44, 66 (2022). https://doi.org/10.1007/s11738-022-03405-7
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DOI: https://doi.org/10.1007/s11738-022-03405-7