Antioxidant and antimicrobial activities of Ethanolic Jik (Barringtonia acutangula) leaf extract and its application for shelf-life extension of Pacific white shrimp meat during refrigerated storage

Ahmad, Abubakar Saleh; Sae‐leaw, Thanasak; Zhang, Bin; Benjakul, Soottawat

doi:10.1016/j.foodcont.2023.110037

Cited by 6 publications

(4 citation statements)

References 42 publications

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“…Since SLE is rich in phenolic compounds that are linked with antioxidant activities, it is believed to prevent lipid oxidation in shrimp by retarding the formation of unstable hydroperoxides that might be generated during storage, which could be decomposed to malonaldehyde. Moreover, it has been reported that soursop leaf extracts scavenged DPPH and ABTS radicals, had reducing power and chelated metal ions [30,61]. Overall, the treatment of shrimp with 1% SLE could profoundly retard the rate of lipid peroxidation in shrimp during refrigerated storage.…”

Section: Tbars Valuementioning

confidence: 95%

“…SLE, exhibiting the highest PPO-IA and CCA, was selected as a promising candidate for further application in whole shrimp as an antimelanosis agent to prevent melanosis. It could also display antimicrobial and antioxidant activities [30].…”

Section: Ppo-ia and Cca Of Various Dechlorophyllized Ethanolic Indige...mentioning

confidence: 99%

“…In addition, the off-odor is generated by the released gases such as H 2 S and NH 3 [53]. Several plant extracts containing various kinds of phenolic compounds including cashew [11], guava [56], Jik [30], and Chamuang [46] have been reported to exhibit inhibitory effects on the growth of H 2 S-producing bacteria in shrimp during cold storage.…”

Section: Microbiological Changesmentioning

confidence: 99%

“…Recently, the leaves of three indigenous plants in southern Thailand, namely noni (Morinda citrifolia), Jik (Barringtonia acutangula), and soursop (Annona muricata), were extracted using ethanol at various concentrations and dechlorophyllized using a sedimentation method. Those extracts showed varying antioxidant and antimicrobial activities [30].…”

Section: Introductionmentioning

confidence: 99%

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Impact of Ethanolic Thai Indigenous Leaf Extracts on Melanosis Prevention and Shelf-Life Extension of Refrigerated Pacific White Shrimp

Ahmad,

Sae-leaw,

Zhang

et al. 2023

Foods

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Shrimp has been known for its delicacy, but it undergoes rapid deterioration induced by biochemical and microbiological reactions. Melanosis is a major cause of discoloration associated with consumer rejection. All ethanolic extracts from different leaves including soursop, noni, and Jik leaves were dechlorophyllized via the “Green” sedimentation method before being used. The inhibitory activity against polyphenoloxidase (PPO) from Pacific white shrimp (Litopeneous vannamei) and the copper-chelating properties of varying extracts were compared. Soursop leaf extract (SLE) showed higher PPO inhibitory activity and copper-chelating ability than others (p < 0.05). Based on LC-MS, aempferol-3-O-rutinoside was identified as the most abundant compound, followed by catechin and neocholorigenic acid. The efficacy of SLE at different levels (0.25–1%) for inhibiting melanosis and preserving the quality of Pacific white shrimp was evaluated during refrigerated storage at 4 °C for 12 days in comparison with that of a 1.25% sodium metabisulfite (SMS)-treated sample. SLE at a level of 1% effectively retarded melanosis and bacterial growth, in which the total viable count did not exceed the microbial limit within 12 days. In addition, 1% SLE treatment impeded autolysis, reduced protein degradation and decomposition, and minimized lipid oxidation, as witnessed by the lower increases in pH, TVB-N, and TBARS values. Sensory evaluation indicated higher likeness scores and overall acceptability for SLE-1% and SMS-1.25% shrimps than those of the control and other samples. Therefore, SLE could be used as a natural alternative that effectively lowered the melanosis and quality loss of shrimp during refrigerated storage.

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Section: Tbars Valuementioning

confidence: 95%

Section: Ppo-ia and Cca Of Various Dechlorophyllized Ethanolic Indige...mentioning

confidence: 99%