Production of omega 3, 6, and 9 fatty acids from hydrolysis of vegetable oils and animal fat with Colletotrichum gloeosporioides lipase

Sande, Denise; Colen, Gecernir; Santos, Glauber Eduardo de Oliveira; Ferraz, Vany; Takahashi, Jacqueline A.

doi:10.1007/s10068-017-0249-1

Cited by 11 publications

(11 citation statements)

References 29 publications

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“…The amount of omega-3 fatty acids (C18:3), was increased in comparison to other vegetable oils (olive, corn, sunflower, etc.) 42 . Canola oil showed the best physicochemical properties: refractive index (1.466 ± 0.001), peroxide value (3.5 ± 0.03), free fatty acids (0.15 ± 0.002), iodine value (102.52 ± 0.03), saponification value (187.05 ± 0.07) 43 .…”

Section: Resultsmentioning

confidence: 99%

A functional spreadable canola and milk proteins oleogels as a healthy system for candy gummies

Salama

Hashim

2022

Sci Rep

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Recently, interest and demand for healthy and useful food products have become a global requirement. Thus, the production of functional foods with high polyunsaturated fatty acids and antioxidants is very challenging. In this study, four functional spreadable oleogels based on canola oil and milk proteins were developed. These spreadable oleogels were used as an innovative model for the preparation of candy gummies. The chemical composition, oxidative stability, and effects of storage conditions were studied. The results showed that the fat content in spreadable oleogels and gummies ranged from 35 to 47 and 2.40–4.15%, respectively. The protein content in spreadable doum and carrot was 7.41%, while it was 6.15% in the spreadable plain and ranged from 10.25 to 12.78% in gummies. The hardness of spreadable oleogels and gummies ranged from 0.3 to 0.9 and 6.22–16.30 N, respectively. Spreadable carrot and spreadable doum had peroxide values greater than 8 meqO2/kg after storage, whereas spreadable plain and spreadable canola oleogel had better oxidative stability. The antioxidant activity of spreadable oleogels and gummies ranged from 66.98–46.83% to 51.44–40.37%, respectively. In addition, transmission electron microscopy and polarized light microscopy micrographs showed the presence of a coherent entangled network between oleogels and nutritional polymers. The oil binding capacity of spreadable carrot oleogel had a maximum value of 97.89%, while formed gummies were higher than 99%. This study showed a promising way to make functional spreadable oleogels as a model for food products that are good for health and nutrition.

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Section: Resultsmentioning

confidence: 99%

A functional spreadable canola and milk proteins oleogels as a healthy system for candy gummies

Salama

Hashim

2022

Sci Rep

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“…Aliquots (10 mg) of the extracts were derivatized to fatty acid methyl esters (FAMEs) [ 55 ], solubilized in methanol, and injected into an HP5890 Gas Chromatograph. A Supelcowax-10 analytical column (30 m × 0.2 mm × 0.2 μm) (Supelco) was used for analysis under the following chromatographic conditions (split 1/50): 150 °C, 0 min, 10 °C /min up to 240 °C and detector at 250 °C.…”

Section: Methodsmentioning

confidence: 99%

Phytochemicals of Avocado Residues as Potential Acetylcholinesterase Inhibitors, Antioxidants, and Neuroprotective Agents

et al. 2022

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Avocado (Persea americana) is a widely consumed fruit and a rich source of nutrients and phytochemicals. Its industrial processing generates peels and seeds which represent 30% of the fruit. Environmental issues related to these wastes are rapidly increasing and likely to double, according to expected avocado production. Therefore, this work aimed to evaluate the potential of hexane and ethanolic peel (PEL-H, PEL-ET) and seed (SED-H, SED-ET) extracts from avocado as sources of neuroprotective compounds. Minerals, total phenol (TPC), total flavonoid (TF), and lipid contents were determined by absorption spectroscopy and gas chromatography. In addition, phytochemicals were putatively identified by paper spray mass spectrometry (PSMS). The extracts were good sources of Ca, Mg, Fe, Zn, ω-6 linoleic acid, and flavonoids. Moreover, fifty-five metabolites were detected in the extracts, consisting mainly of phenolic acids, flavonoids, and alkaloids. The in vitro antioxidant capacity (FRAP and DPPH), acetylcholinesterase inhibition, and in vivo neuroprotective capacity were evaluated. PEL-ET was the best acetylcholinesterase inhibitor, with no significant difference (p > 0.05) compared to the control eserine, and it showed neither preventive nor regenerative effect in the neuroprotection assay. SED-ET demonstrated a significant protective effect compared to the control, suggesting neuroprotection against rotenone-induced neurological damage.

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“…[93] Biodiesel was found to have very similar properties to that of petroleum diesel. Alcoholysis of triglycerides with methanol for the preparation of methyl terminated esters is reported by many researchers, [91,93,94] which were further metathesized for the preparation of different polymer/chemical precursors, [90,91] or these vegetable oils or methyl esters were hydrolysed [95,96] and treated with different acrylic moieties to obtain polyacrylic polymer precursors or monomers. [97,98] Transesterification of triglycerides with propargyl alcohol to get acetylene terminated esters is reported by Arshad et al, [99] which were further conjugated with azide terminated polyethylene glycol via click chemistry for the preparation of amphiphilic molecules used for drug delivery applications.…”

Section: Transesterificationmentioning

confidence: 99%

Recent Advances in Lipid Derived Bio‐Based Materials for Food Packaging Applications

Zubair

Pradhan

Arshad

et al. 2021

Macro Materials & Eng

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The utilization of lipids is presently in the spotlight of food industry as they are one of novel renewable and sustainable raw materials. Lipids derived materials are considered as a promising alternate to petro‐based polymers as they are sustainable, biorenewable, biodegradable, and environmentally benign. These unique attributes draw the attention of scientific community for the use of lipids in food packaging applications with a potential to compete with fossil fuel derived polymers. This paper reviews recent advances in the use of lipids and their effect on the barrier, antimicrobial, antioxidant, and mechanical properties of films, coating and nanocomposites for food packaging applications. Modification of lipids and its chemical interactions with other biopolymers during processing for the synthesis of different materials are also discussed. Global patents and research trend in use of lipids for the preparation of biocomposites are also described. The role of lipids in the circular economy is highlighted and life cycle assessment of lipids derived products is outlined with examples. The review is concluded with synoptic view of existing and forthcoming potential use of lipids in various food packaging applications.

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Production of omega 3, 6, and 9 fatty acids from hydrolysis of vegetable oils and animal fat with Colletotrichum gloeosporioides lipase

Cited by 11 publications

References 29 publications

A functional spreadable canola and milk proteins oleogels as a healthy system for candy gummies

A functional spreadable canola and milk proteins oleogels as a healthy system for candy gummies

Phytochemicals of Avocado Residues as Potential Acetylcholinesterase Inhibitors, Antioxidants, and Neuroprotective Agents

Recent Advances in Lipid Derived Bio‐Based Materials for Food Packaging Applications

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