Development and physico-chemical characterization of microencapsulated flaxseed oil powder: A functional ingredient for omega-3 fortification

Goyal, Ankit; Sharma, V.; Sihag, Manvesh Kumar; Tomar, Sudhir Kumar; Arora, Sumit; Sabikhi, Latha; Singh, Ashish Kumar

doi:10.1016/j.powtec.2015.08.050

Cited by 156 publications

(115 citation statements)

References 48 publications

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“…At the end of storage, dahi fortified with FO/NaCas preparation showed significantly higher PV as compared to other fortified samples. Comparatively higher PV in dahi fortified with FO/NaCas could be attributed to higher free fats present in the said MFOP formulation (The data of free fat in different MFOP formulations is described in our previous work: Goyal et al 2015c). Though PV increased significantly after 9 days till the end of storage, but remained well below to the maximum limit (5 meq peroxides/kg oil) prescribed by Codex Alimentarius Commission (1999).…”

Section: Effect Of Mfop Fortification and Storage Time On Texture Promentioning

confidence: 79%

Fortification of dahi (Indian yoghurt) with omega-3 fatty acids using microencapsulated flaxseed oil microcapsules

et al. 2016

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The objective of the study was to develop and characterize omega-3 dahi (Indian yoghurt) through fortification of microencapsulated flaxseed oil powder (MFOP). Four different formulations of MFOP were fortified in dahi @ 1, 2 and 3 % levels and the level of addition was optimized on the basis of sensory scores. Dahi fortified at 2 % level was observed comparable to control, which was further studied for titratable acidity, syneresis, firmness, stickiness, oxidative stability (peroxide value), α-linolenic acid (ALA, ω-3) content and sensory attributes during 15d of storage. MFOP fortified dahi showed significantly (p < 0.05) higher acidity and percent syneresis after 12d of storage. However, peroxide value remained well below (~0.41) to the maximum permissible limit (5 meq peroxides/kg oil) prescribed by Codex Alimentarius Commission (1999). Gas-liquid chromatography profile showed~21 % decrease in ALA content in fortified dahi after 15d of storage. Overall, it can be concluded that flaxseed oil microcapsules could be successfully incorporated in dahi; which could serve as a potential delivery system of omega-3 fatty acids.

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Section: Effect Of Mfop Fortification and Storage Time On Texture Promentioning

confidence: 79%

Fortification of dahi (Indian yoghurt) with omega-3 fatty acids using microencapsulated flaxseed oil microcapsules

et al. 2016

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“…5 Furthermore, a high intake of saturated fatty acids (SFA) such as myristic acid (14:0), palmitic acid (16:0), and stearic acid (18:0), may contribute to an increase in the indexes of atherogenicity (IA) and thrombogenicity (IT) 6 and to a reduction in the hypocholesterolemic/hypercholesterolemic fatty acid ratio (HH). 7 Around the world, flaxseed, perilla, and chia are known sources of LNA, [8][9][10] while fish and microalgae oils rank among the most important sources of EPA and DHA. 11,12 The Japanese grape is originally from Japan, but has quickly expanded to other countries, such as India, Paraguay, Argentina, and Brazil, due to its easy adaptation to the soil and resistance to cold.…”

Section: Introductionmentioning

confidence: 99%

“…Around the world, flaxseed, perilla, and chia are known sources of LNA, [8][9][10] while fish and microalgae oils rank among the most important sources of EPA and DHA. 11,12 The Japanese grape is originally from Japan, but has quickly expanded to other countries, such as India, Paraguay, Argentina, and Brazil, due to its easy adaptation to the soil and resistance to cold.…”

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confidence: 99%

Effects of a Diet Supplemented with Japanese Grape (Hovenia dulcis) Seed Oil on the Omega-3 and Nutritional Lipid Quality in Nile Tilapia (Oreochromis niloticus)

Oliveira¹,

Ribeiro²,

Silva³

et al. 2017

J. Braz. Chem. Soc.

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In this study, the fatty acid (FA) composition of the Japanese grape (Hovenia dulcis) seed oil (JGSO) was firstly evaluated. It was found that the seed oil is rich in alpha-linolenic acid (LNA), containing approximately 425 mg LNA g -1 of total lipids. A fish diet supplemented with JGSO was prepared and supplied to Nile tilapia to investigate the FA composition of the fillets. For this, Nile tilapia were submitted to two feeding treatments: a control diet with 4.2% of soybean oil, and a diet supplemented with 4.2% of JGSO. The LNA, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) values increased significantly (406, 153 and 126%, respectively) with JGSO in the diet and with an increase in feeding time, while the nutritional quality indexes, n-6/n-3 ratio and index of thrombogenicity, decreased 2.8 and 1.4 times, respectively. Thus, the replacement JGSO in the diet raised the nutritional lipid quality in Nile tilapia.Keywords: fatty acids, omega-3, Oreochromis niloticus, supplementation, LNA IntroductionOmega-3 polyunsaturated fatty acids (n-3 PUFA), especially alpha-linolenic acid (LNA, 18:3n-3), eicosapentaenoic acid (EPA,, and docosahexaenoic acid (DHA,, have been extensively studied and said to be beneficial to human health. [1][2][3] A high ratio of dietary n-6/n-3 (omega-6/omega-3) has been reported around the world, reaching ratios between 15:1 and 20:1, while the recommended value is between 2:1 and 1:1. 4 This imbalance in the n-6/n-3 ratios is the result of an excess intake of omega-6 polyunsaturated fatty acids (n-6 PUFAs) from corn, soybean, and sunflower oils. Furthermore, a high intake of saturated fatty acids (SFA) such as myristic acid (14:0), palmitic acid (16:0), and stearic acid (18:0), may contribute to an increase in the indexes of atherogenicity (IA) and thrombogenicity (IT) 6 and to a reduction in the hypocholesterolemic/hypercholesterolemic fatty acid ratio (HH). 7Around the world, flaxseed, perilla, and chia are known sources of LNA, [8][9][10] while fish and microalgae oils rank among the most important sources of EPA and DHA. 11,12 The Japanese grape is originally from Japan, but has quickly expanded to other countries, such as India, Paraguay, Argentina, and Brazil, due to its easy adaptation to the soil and resistance to cold. 13 The Japanese grape are deciduous trees, growing to 10 to 15 m and reaching 20 to 40 cm in diameter of the trunk, commonly used for ornamental and reforestation purposes, and the wood for production of energy, paper and cellulose. The fruit is a small dry capsule from 6 to 7 mm in diameter containing 2 to 4 seeds, attached to a peduncle, which becomes thickened and fleshy when mature, which is also sweet and pleasant-tasting. The seeds are brown with a circular shape from 4 to 8 mm in diameter.14 The peduncles (pseudofruits) can be consumed in natura or in dehydrated form and are also used for alcoholic fermentation, to produce wine or vinegar. 15,16 According to Bampi et al. 13 the peduncles are rich in sugars and have a high content of dietary fi...

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“…Tontul and Topuz [43] found that sodium caseinate and gum arabic combination had the lowest EE for flaxseed oil, whereas whey protein concentrate increased the EE of gum arabic. Similarly, Goyal et al [44] reported that whey protein concentrate -lactose combination as wall material resulted in higher encapsulation efficiency of flaxseed oil than sodium caseinate -lactose combination. The authors explained this by the formation of more Maillard reaction products in whey protein concentrate mixtures as a result of higher lysine content of whey protein concentrate [44].…”

Section: Spray Dryingmentioning

confidence: 94%

“…Similarly, Goyal et al [44] reported that whey protein concentrate -lactose combination as wall material resulted in higher encapsulation efficiency of flaxseed oil than sodium caseinate -lactose combination. The authors explained this by the formation of more Maillard reaction products in whey protein concentrate mixtures as a result of higher lysine content of whey protein concentrate [44]. Protein -carbohydrate compounds occurred in Maillard reaction have better emulsifying characteristics than proteins [45].…”

Section: Spray Dryingmentioning

confidence: 94%

A Review on Encapsulation of Oils

Özbek¹,

Ergönül²

2017

Celal Bayar Üniversitesi Fen Bilimleri Dergisi

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Heat, oxygen, moisture and light are the main causes of oxidation reactions in lipid containing foods. In particular, lipid oxidation is a major problem for unsaturated lipids. Until recent years, natural or synthetic antioxidants have been widely used in oils to retard oxidative deteriorations. Nowadays, encapsulation of oils like other sensitive materials such as vitamins, colorants, phenolic compounds or probiotic bacteria by various techniques have become increasingly popular as a promising preservation method. On the other hand, encapsulation improves handling properties of oils as well as protecting oils against oxidation. Spray drying is the most preferred encapsulation technique due to its lower operating costs and simplicity. Freeze-drying, coacervation and emulsification are the other well-known encapsulation methods. However, process parameters of these methods have extremely important effect on storage stability of encapsulated oils. As for encapsulated oils by drying, also the characteristics of powder products are greatly influenced by process variables. Many studies have been carried out to optimize process factors for encapsulation of oils with a maximum efficiency. In this review, common practices used for oil encapsulation and the oxidative stability of encapsulated oils are discussed in detail. Furthermore, effects of environmental conditions on storage stability of encapsulated oils during storage are also reviewed.

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Development and physico-chemical characterization of microencapsulated flaxseed oil powder: A functional ingredient for omega-3 fortification

Cited by 156 publications

References 48 publications

Fortification of dahi (Indian yoghurt) with omega-3 fatty acids using microencapsulated flaxseed oil microcapsules

Fortification of dahi (Indian yoghurt) with omega-3 fatty acids using microencapsulated flaxseed oil microcapsules

Effects of a Diet Supplemented with Japanese Grape (Hovenia dulcis) Seed Oil on the Omega-3 and Nutritional Lipid Quality in Nile Tilapia (Oreochromis niloticus)

A Review on Encapsulation of Oils

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