A comprehensive review on the techniques for coconut oil extraction and its application

Ng, Yan Jer; Tham, Pei En; Khoo, Kuan Shiong; Cheng, Chin Kui; Chew, Kit Wayne; Show, Pau Loke

doi:10.1007/s00449-021-02577-9

Cited by 63 publications

(43 citation statements)

References 63 publications

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“…Still, significant differences were observed for all formulations compared to the control (gallic acid). VCO is a powerful antioxidant product which can be used to fight against free radicals in the human body, and it helps to slow down the aging process [47,48]. This bioactivity is possibly associated with the VCO polyphenolic compound, as suggested by some earlier studies [49].…”

Section: Antioxidant Activitymentioning

confidence: 91%

Tailoring Natural-Based Oleogels Combining Ethylcellulose and Virgin Coconut Oil

et al. 2022

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Oleogels are becoming an attractive research field, since they have recently been shown to be feasible for the food and pharmaceutical sectors and provided some insights into the biomedical area. In this work, edible oleogels were tailored through the combination of ethylcellulose (EC), a gelling agent, with virgin coconut oil (VCO), vegetable oil derived from coconut. The influence of the different EC and VCO ratios on the structural, physical, and thermal properties of the oleogels was studied. All EC/VCO-based oleogels presented a stable network with a viscoelastic nature, adequate structural stability, modulable stiffness, high oil-binding capability, antioxidant activity, and good thermal stability, evidencing the EC and VCO’s good compatibility.

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Section: Antioxidant Activitymentioning

confidence: 91%

Tailoring Natural-Based Oleogels Combining Ethylcellulose and Virgin Coconut Oil

et al. 2022

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“…Bioactive compounds have applications in various chemical industries, including but not limited to polymers and biomaterials (Nogueira et al 2020 ), dyes and textiles (Agnhage et al 2017 ), leather processing (Das et al 2020 ), perfumes, and cosmetics (Sharmeen et al 2021 ). Certain bioactive compounds (oils, fatty acids) have traditionally been used (in the oil and soap industries) (Ng et al 2021 ), whereas the toxicity and unsustainability of conventional chemicals, processes, or end-products have recently accelerated the usage of bio-based substitutes in novel materials, catalysts, as and certain raw materials in the industry (Chin et al 2021 ; Basak et al 2021 ).…”

Section: Applications Of Bioactive Compoundsmentioning

confidence: 99%

“…The industrial extraction of oils (palm, coconut, and castor oils) is another important sector of the chemical industry, due to a wide range of applications, ranging from edible oils and hair care products (Ng et al 2021 ) to the manufacture of soaps and grease (Patel et al 2016 ). Moreover, several petrochemical industries in Malaysia are looking into the possibility of using palm oil as well as glycerol sourced from vegetable oil as feedstocks in the manufacture of lubricants (Chin et al 2021 ), shifting resources from fossil fuels to bioactive compounds.…”

Section: Applications Of Bioactive Compoundsmentioning

confidence: 99%

A critical look at challenges and future scopes of bioactive compounds and their incorporations in the food, energy, and pharmaceutical sector

Pai

Hebbar

Selvaraj

2022

Environ Sci Pollut Res

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Bioactive compounds refer to secondary metabolites extracted from plants, fungi, microbes, or animals. Besides having pharmacological or toxicological effects on organisms leading to utilization in food and pharmaceutical industries, the discovery of novel properties of such compounds has led to the diversification of their applications, ranging from cosmetics and functionalized biomaterials to bioremediation and alternate fuels. Conventional time-consuming and solvent-intensive methods of extraction are increasingly being replaced by green solvents such as ionic liquids, supercritical fluids, and deep eutectic solvents, as well as non-conventional methods of extraction assisted by microwaves, pulse electric fields, enzymes, ultrasound, or pressure. These methods, along with advances in characterization and optimization strategies, have boosted the commercial viability of extraction especially from agrowastes and organic residues, promoting a sustainable circular economy. Further development of microfluidics, optimization models, nanoencapsulation, and metabolic engineering are expected to overcome certain limitations that restrict the growth of this field, in the context of improving screening, extraction, and economy of processes, as well as retaining biodiversity and enhancing the stability and functionality of such compounds. This review is a compilation of the various extraction and characterization methods employed for bioactive compounds and covers major applications in food, pharmacy, chemicals, energy, and bioremediation. Major limitations and scope of improvement are also discussed. Graphical abstract

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“…Coconut oil is extracted from the mature fruit’s endosperm and subjected to chemical treatments, such as alkaline treatment and bleaching [ 31 ]. VCO is extracted by either supercritical fluid carbon dioxide, enzymatic extraction, centrifugation, fermentation, freezing and thawing method, chilling, low-pressure extraction, hot extraction, and/or cold extraction [ 32 ].…”

Section: Composition Of Coconutmentioning

confidence: 99%

Coconut Palm: Food, Feed, and Nutraceutical Properties

Mat

Kari

Rusli

et al. 2022

Animals

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The price of traditional sources of nutrients used in animal feed rations is increasing steeply in developed countries due to their scarcity, high demand from humans for the same food items, and expensive costs of raw materials. Thus, one of the alternative sources is coconut parts or coconut as a whole fruit. Coconut is known as the ‘tree of abundance’, ‘tree of heaven’, and ‘tree of life’ owing to its numerous uses, becoming a very important tree in tropical areas for its provision of food, employment, and business opportunities to millions of people. Coconut contains a rich profile of macro and micronutrients that vary depending on the parts and how they are used. It is frequently chosen as an alternative source of protein and fiber. Its uses as an antibacterial agent, immunomodulant, and antioxidant further increase its importance. Using coconut oil in ruminant feed helps to minimize methane gas emissions by 18–30%, and to reduce dry matter intake up to 4.2 kg/d. The aquaculture sectors also use coconut palm as an alternative source because it significantly improves the digestion, growth, lipid metabolism, health, and antioxidative responses. However, coconut is not widely used in poultry diets although it has adequate amount of protein and carbohydrate due to anti-nutritional factors such cellulose (13%), galactomannan (61%), and mannan (26%). This review considered the importance and potential of coconut usage as an alternative ingredient in feed and supplements in various livestock sectors as it has plentiful nutrients and functional qualities, simultaneously leading to reduced feed cost and enhanced production.

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A comprehensive review on the techniques for coconut oil extraction and its application

Cited by 63 publications

References 63 publications

Tailoring Natural-Based Oleogels Combining Ethylcellulose and Virgin Coconut Oil

Tailoring Natural-Based Oleogels Combining Ethylcellulose and Virgin Coconut Oil

A critical look at challenges and future scopes of bioactive compounds and their incorporations in the food, energy, and pharmaceutical sector

Coconut Palm: Food, Feed, and Nutraceutical Properties

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