Impacts of carboxymethyl cellulose-based coatings with calcium oxide and GABA on storage life and quality maintenance of fresh pistachio fruit

Nazoori, Fatemeh; Afrashteh, Sima; Mirdehghan, Seyed Hossein

doi:10.1080/14620316.2022.2134058

Cited by 6 publications

(2 citation statements)

References 21 publications

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“…No previous studies are available in the literature regarding the effects of preharvest GABA treatments on the biosynthesis of phenolic compounds during fruit on-tree development for comparative purposes, although some reports have been published for postharvest treatments. For instance, GABA dipping treatment increased phenolics and flavonoids in carambola [ 50 , 51 ], cornelian cherry fruits [ 28 ] and tomato [ 52 ], as well as in fresh pistachio fruit [ 53 ], although in the last fruit species higher effects were observed when GABA was combined with carboxymethyl cellulose coating and CaO. These effects, in aonla and carambola fruits, have been attributed to a higher activity of phenylalanine ammonia lyase (PAL) and reduced activity of polyphenol oxidase (PPO), leading to increased total phenols accumulation [ 50 , 54 ].…”

Section: Discussionmentioning

confidence: 99%

Antioxidant Systems and Quality in Sweet Cherries Are Improved by Preharvest GABA Treatments Leading to Delay Postharvest Senescence

Carrión-Antolí,

Badiche-El Hilali,

Lorente-Mento

et al. 2023

IJMS

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γ-Aminobutyric acid (GABA) plays important roles in plant development, including the maintenance of fruit quality when applied as postharvest treatment. However, little information is available about the effects of preharvest GABA treatments. Thus, GABA (10, 50 and 100 mM) was applied as foliar spray at key points of fruit development in three sweet cherry cultivars and over two years. The results show that quality parameters, such as total soluble solid content, titratable acidity and firmness were higher in the fruit from GABA-treated trees than in the controls, either at harvest or during four weeks of cold storage. In addition, the total phenolic and total and individual anthocyanin concentrations were also enhanced by GABA treatments and the fruit color was improved. The activities of the antioxidant enzymes catalase, ascorbate peroxidase and peroxidase were also enhanced by the GABA treatments. The most effective concentration was 50 mM, which led to extending the storage period of sweet cherries with high quality traits to up to four weeks, while for the controls this was two weeks. Thus, GABA treatment had a clear effect on delaying the postharvest ripening and senescence processes in sweet cherries, with an additional effect on enhancing the content of bioactive compounds, such as phenolics and anthocyanins, with antioxidant properties and health benefits.

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Section: Discussionmentioning

confidence: 99%

Antioxidant Systems and Quality in Sweet Cherries Are Improved by Preharvest GABA Treatments Leading to Delay Postharvest Senescence

Carrión-Antolí,

Badiche-El Hilali,

Lorente-Mento

et al. 2023

IJMS

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“…Autoxidation, which occurs spontaneously when vitamin C combines with oxygen in the air, is a possible reason for the loss of vitamin C during storage (Sogvar et al, 2016). Additionally, vitamin C is used as an antioxidant agent to inhibit reactive oxygen species during storage (Nazoori et al, 2020).…”

Section: Discussionmentioning

confidence: 99%

Improving postharvest life, quality and bioactive compounds of strawberry fruits using spermine and spermidine

Jalali,

Zakerin,

Aboutalebi-Jahromi

et al. 2023

Braz. J. Biol.

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Small fruits such as strawberries, are a good source of natural antioxidants. In recent decades, many efforts have been made to increase the shelf life of strawberries and maintain its nutritional value in post-harvest conditions. In the present study, the effects of spermine (Spm) and spermidine (Spd) (0, 1.0 and 1.5 mM) on the post-harvest life and quality of strawberry fruits during the 3rd, 6th, and 12th days of storage, were investigated. Applications of Spm and Spd decreased the rate of weight loss, fruit decay, soluble solids content, fruit juice pH and taste index during the storage period in compared to the control. However, titratable acids and vitamin C contents, tissue stiffness, phenolic compounds and antioxidant activity increased in compared to the control. These growth regulators prevented the aging and loss of bioactive compounds of the fruit by increasing the antioxidant activity and preventing the destruction of the fruit tissue. Among the studied treatments, applications of 1.5 mM of Spm and Spd were the most effective treatments to enhance the storage life and quality characters of strawberry fruits.

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The dual function of calcium ion in fruit edible coating: Regulating polymer internal crosslinking state and improving fruit postharvest quality

Zhang,

Kong,

Niu

et al. 2024

Food Chemistry

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Impacts of carboxymethyl cellulose-based coatings with calcium oxide and GABA on storage life and quality maintenance of fresh pistachio fruit

Cited by 6 publications

References 21 publications

Antioxidant Systems and Quality in Sweet Cherries Are Improved by Preharvest GABA Treatments Leading to Delay Postharvest Senescence

Antioxidant Systems and Quality in Sweet Cherries Are Improved by Preharvest GABA Treatments Leading to Delay Postharvest Senescence

Improving postharvest life, quality and bioactive compounds of strawberry fruits using spermine and spermidine

The dual function of calcium ion in fruit edible coating: Regulating polymer internal crosslinking state and improving fruit postharvest quality

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