Relationship between production conditions and milk gross composition in ewe’s and goat’s organic and conventional farms in central Greece

Malissiova, Eleni; Tzora, Athina; Katsioulis, Antonios; Hatzinikou, Marina; Tsakalof, Andreas; Arvanitoyannis, Ioannis S.; Govaris, Α.; Hadjichristodoulou, Christos

doi:10.1007/s13594-015-0224-7

Cited by 18 publications

(23 citation statements)

References 20 publications

(25 reference statements)

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“…The pasture in spring was found to contain higher amounts of MUFA and PUFA than the one in winter in various Mediterranean countries (Cabiddu et al, 2005). Seasonal variations of the fat content have been reported in previous studies for ovine milk (Prandiniet al, 2004;Carloni et al, 2010), bovine (Lu et al, 2018) or caprine milk (Malissiova et al, 2015). The supplementation of feeds with fish oil, which is rich in MUFA and PUFA, affected the lipogenic genes of mammary gland and decreased the fat content of the ovine milk (Carreño et al, 2016).…”

Section: Resultsmentioning

confidence: 66%

Seasonal variation of fatty acids composition of milk from grazing ewes in Thessaly, central Greece

Govari

Iliadis

Papageorgiou

et al. 2019

J Hellenic Vet Med Soc

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The aim of this work was to evaluate the changes in fatty acids (FAs) profile and conjugated linoleic acid (CLA) concentration of milk from grazing ewes in winter (December and January) and spring (April and May) in Thessaly, central Greece. No significant changes (P>0.05) in the physicochemical properties (pH and protein, lactose and total solids content) of winter and spring milk were observed. However, the fat content of spring milk was lower (P<0.05) than the winter milk. The saturated FAs content of milk was not significantly changed (P>0.05) during winter neither during spring, whereas the polyunsaturated FAs content was significantly changed (P<0.05) in each of the four months examined. Nevertheless, in the ovine milk of spring, the saturated FAs content was significantly decreased (P<0.05), but the monounsaturated and polyunsaturated FAs content was significantly increased (P<0.05) as compared to that of winter milk. In contrast to the saturated FAs decrease in spring milk, the saturated stearic acid (C18:0) content showed a significant increase (P<0.05) in the spring milk as compared to winter milk. In winter milk, the C18:2 cis-9, trans-11 CLA levels were 0.89±0.05 and 0.98±0.03g/100 g Fatty Acid Methyl Esters (FAMEs) in December and January, respectively, whereas, in spring milk, the CLA levels were significantly increased (P<0.05) to 1.36±0.04 and 1.27±0.03g/100 g FAMEs in April and May, respectively. The atherogenicity index (AI) associated with proatherogenic and antiatherogenic FAs was found significantly (P<0.05) lower in spring milk compared to winter milk.

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Section: Resultsmentioning

confidence: 66%

Seasonal variation of fatty acids composition of milk from grazing ewes in Thessaly, central Greece

Govari

Iliadis

Papageorgiou

et al. 2019

J Hellenic Vet Med Soc

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“…In Spain, a comparison between milk from organic and conventional systems showed significantly higher values of MUFA and PUFA, including cis ‐9, trans ‐11 CLA, while SFA decreased in milk . Additionally, two studies conducted in Greece on conventional or organic dairy sheep and goat farms showed either similar or lower fat content in the organic sheep and goat milk compared with the corresponding conventional milk. In addition, the organic milk from sheep had higher contents of MUFA, n‐3 PUFA and cis ‐9, trans ‐11 CLA whereas in organic goat milk 18:3n‐3 and n‐3 FA contents were higher than those of conventional milk .…”

Section: Effects Of Dietary Feedstuffs Rich In N‐3 Pufa On the Milk Lmentioning

confidence: 94%

Milk Fat Globule in Ruminant: Major and Minor Compounds, Nutritional Regulation and Differences Among Species

Bernard

Bonnet

Delavaud

et al. 2018

Euro J Lipid Sci & Tech

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Recent knowledge is presented on the composition of ruminant milk fat fractions and the nutritional strategies known to alter their amount. The development of lipidomic and proteomic analyses has allowed for the characterization of minor components, such as proteins, liposoluble vitamins, and phospholipids of the milk fat globule (MFG), in addition to the triacylglycerols (TAG), which are the major constituents of the MFG core. Few differences in these components among ruminant species exist, and they have been outlined mainly on the fatty acids (FA) profile of the TAG, whereas comparative data are still lacking on vitamins and proteins. The effects of dietary treatments enriched in n‐3 polyunsaturated FA (PUFA) on the composition of the milk fat fraction are explored. In particular, pasture and plant oilseeds increase milk n‐3 PUFA and cis‐9,trans‐11 CLA and decrease saturated FA, whereas data with new feed resources, such as algae, are still rare. The peculiarities of the response of the milk fat to diets that induce a milk fat depression in cows but in lesser extent in small ruminants are described. The potential effects of polar lipids, proteins, and liposoluble vitamins of the MFG on human health are reviewed, highlighting the nutraceutical properties of milk. Practical Applications: This review provides an overview of the different components of the milk fat fraction in ruminant species and on nutritional strategies to alter their amounts to improve the nutritional quality of milk. Furthermore, this review presents recent data on species peculiarities of the milk fat fraction composition and of its response to nutritional factors, which offers a promising model to identify news levers of regulation of this fraction and foster the identification of new feeding strategies to better control milk fat composition and feed efficiency. This review synthesizes data on the composition of the milk fat fraction in ruminant species, reports advances in nutritional strategies to alter their amounts and species‐specific responses to nutrition, as well as the potential effects on human health of the major and minor components of this fraction.

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“…Susu organik dapat berasal dari ternak ruminansia seperti sapi, kambing, domba dan kerbau yang dipelihara berdasarkan sistem peternakan organik (Di Francia et al 2007;Battaglini et al 2009;Miotello et al 2009;Tsiplakou et al 2010;Malissiova et al 2015). Kualitas susu organik, diantaranya kandungan gizi, masih menjadi perdebatan karena berdasarkan beberapa penelitian menunjukkan bahwa susu organik memiliki sedikit perbedaan dengan susu konvensional (Rosati & Aumaitre 2004;Sato et al 2005).…”

Section: Kualitas Susu Organikunclassified

“…Saat ini permintaan terhadap susu organik meningkat (Liu et al 2013;Malissiova et al 2015) dengan asumsi bahwa mengonsumsi susu yang berasal dari peternakan organik akan memberikan manfaat yang berbeda dibandingkan mengonsumsi susu dari peternakan konvensional (Malissiova et al 2015). Harga susu yang berasal dari peternakan organik lebih tinggi dari susu yang berasal dari peternakan konvensional, karena susu organik diproduksi dengan ramah lingkungan dari ternak yang tidak menggunakan antibiotika, hormon, bahan kimia sintetis, tanpa modifikasi genetik sehingga memiliki manfaat potensial bagi kesehatan manusia (Schwendel et al 2015).…”

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Milk Quality from Organic Farm

Wanniatie

2018

WARTAZOA

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<p>Nowdays, people prefer to consume safe and healthy food such as organic food and milk. Organic milk comes from organic farms applying sustainable environment and animal welfare. Consumers choose organic milk because it provides health benefits and comes from farm that applying animal welfare and green environment. Organic milk contains no pesticide residues, antibiotics and other contaminants. This paper describes the comparison of conventional and organic dairy farm and the quality of organic milk in terms of nutrition and contaminant. Organic farming that implements a production system for premium market with special requirements of production process and product quality, demands high management qualification. The difference between organic and conventional milk is the higher level of conjugated linoleic acid (CLA) because of rich forage feed in an organic livestock raising system.</p>

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Relationship between production conditions and milk gross composition in ewe’s and goat’s organic and conventional farms in central Greece

Cited by 18 publications

References 20 publications

Seasonal variation of fatty acids composition of milk from grazing ewes in Thessaly, central Greece

Seasonal variation of fatty acids composition of milk from grazing ewes in Thessaly, central Greece

Milk Fat Globule in Ruminant: Major and Minor Compounds, Nutritional Regulation and Differences Among Species

Milk Quality from Organic Farm

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