Shelf life extension of refrigerated, vacuum-packed rainbow trout dipped in an alginate coating containing an ethanolic extract and/or the essential oil of Mentha Aquatica

Amoli, Zahra Alizadeh; Mehdizadeh, Tooraj; Tajik, Hossein; Azizkhani, Maryam

doi:10.1007/s11696-019-00808-8

Cited by 12 publications

(2 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…While the extracts in the report of Mediani et al [21] were stored at −20 • C for three months, in the current study, aqueous extract solutions were stored at 4 • C for 12 months. Cold storage has been noted to halt enzymatic reactions that are capable of reducing the effectiveness of phytochemicals found in the plants [22]. It is likely that even under high-water activity of extracts in solution, cold storage can halt these enzymatic reactions.…”

Section: Resultsmentioning

confidence: 99%

Gas Production, Digestibility and Efficacy of Stored or Fresh Plant Extracts to Reduce Methane Production on Different Substrates

Akanmu

Hassen

Adejoro

2020

Animals

View full text Add to dashboard Cite

Natural compounds such as plant secondary metabolites (PSM) can be used to replace antibiotic growth promoters as rumen modifiers. In this study, the effectiveness of stored and freshly extracted Aloe vera (AV), Azadirachta indica (AZ), Moringa oleifera (MO), Jatropha curcas (JA), Tithonia diversifolia (TD) and Carica papaya (CP) crude extract and monensin on in vitro gas and methane production, organic matter digestibility (IVOMD) and volatile fatty acids (VFA) were evaluated using a total mixed ration (TMR), lucerne or Eragrostis curvula substrates. Fresh extracts were processed from the same batch of frozen (−20 °C) plant material a few days before the trial while the stored extracts were extracted and stored at 4 °C for 12 months prior to the study. Extraction was done by solubilising 50 g freeze-dried plant material in 500 mL 100% methanol. Four mL of reconstituted 50 mg crude extract per 1000 mL distilled water was added per incubation vial, which already contained 400 mg substrate and in vitro fermentation, and gas production and IVOMD evaluation were carried out using standard procedures. Results showed that storing plant extracts for 12 months did not affect the activity or stability of metabolites present in the crude extracts, as shown by the lack of differences in total gas production (TGP) and methane produced between fresh or stored extracts across the substrates. In the TMR substrate, plant extracts increased IVOMD but did not affect TGP and methane production, whereas monensin did not have any effect. Plant extracts increased IVOMD of Eragrostis substrate and supressed methane production to a greater extent than monensin (p < 0.05). It can be concluded that storing plant extracts for up to 12 months did not compromise their efficacy. In addition, the use of 50 mg/kg of AV, AZ, MO, JA, TD and CP extract to a forage-based diet will reduce methane production while improving feed digestibility.

show abstract

Section: Resultsmentioning

confidence: 99%

Gas Production, Digestibility and Efficacy of Stored or Fresh Plant Extracts to Reduce Methane Production on Different Substrates

Akanmu

Hassen

Adejoro

2020

Animals

View full text Add to dashboard Cite

show abstract

“…The increase in PV of vacuum‐packed shrimp analogs was consistent with the findings in vacuum‐packed seabass fillets, where values ranged between 6.79 and 7.22 meq O 2 /kg for 18 days, respectively, during storage at 2 ± 2°C (Durmus et al, 2019). Alizadeh Amoli et al (2019) reported that the PV was within the acceptable limit till 12 days in vacuum‐packed rainbow trout stored at refrigerated temperature.…”

Section: Resultsmentioning

confidence: 99%

Effect of vacuum packaging on the shelf‐life of shrimp analog prepared from Pangasionodon hypophthalmus surimi during refrigerated storage

Priyadarshini¹,

Majumdar²,

Maurya³

2022

Food Processing Preservation

View full text Add to dashboard Cite

Value addition is an important component in nutritional security and the process creates a novel product beyond the existing or traditional technology, permitting better returns with enhanced shelf-life and moderated postharvest losses (Al Hinai & Jayasuriya, 2021). This technology is a key route for the effective exploitation of underutilized or low-cost fish resources. Surimi (wet concentrate of myofibrillar protein) is an intermediate product that is processed into a variety of fish-based products due to its remarkable gel strength and other functional properties. Because surimi is bland in taste, it permits different flavors to pervade easily and facilitates the innovation of seafood analog or imitation products (Priyadarshini et al., 2021). Sun et al. (2021) defined analog

show abstract

Integration of nanochitosan and Ziziphora clinopodioides essential oil into poly lactic acid films; a new method for extending the shelf life of Oncorhynchus mykiss fillets

et al. 2021

View full text Add to dashboard Cite

Shelf life extension of refrigerated, vacuum-packed rainbow trout dipped in an alginate coating containing an ethanolic extract and/or the essential oil of Mentha Aquatica

Cited by 12 publications

References 42 publications

Gas Production, Digestibility and Efficacy of Stored or Fresh Plant Extracts to Reduce Methane Production on Different Substrates

Gas Production, Digestibility and Efficacy of Stored or Fresh Plant Extracts to Reduce Methane Production on Different Substrates

Effect of vacuum packaging on the shelf‐life of shrimp analog prepared from Pangasionodon hypophthalmus surimi during refrigerated storage

Integration of nanochitosan and Ziziphora clinopodioides essential oil into poly lactic acid films; a new method for extending the shelf life of Oncorhynchus mykiss fillets

Contact Info

Product

Resources

About