Influence of feeding on some physicochemical and biochemical characteristics of camel milk (Camelus dromadarius)
Composition of camel milk changes according to the type of farming systems; (i) the traditional system based on the consumption of grassland natural plants and (ii) the “modern” system with feeding based on barley and alfalfa. Among components, we did not reveal any significant effect of farming sys...
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Veröffentlicht in: | Emirates Journal of Food and Agriculture 2018-04, Vol.30 (4), p.251-255 |
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description | Composition of camel milk changes according to the type of farming systems; (i) the traditional system based on the consumption of grassland natural plants and (ii) the “modern” system with feeding based on barley and alfalfa. Among components, we did not reveal any significant effect of farming system on either: pH, density, Dornic acidity, total dry extract, fat-free dry matter content, ash content, total protein content and fat content. However, a significant effect (P |
doi_str_mv | 10.9755/ejfa.2018.v30.i4.1658 |
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Among components, we did not reveal any significant effect of farming system on either: pH, density, Dornic acidity, total dry extract, fat-free dry matter content, ash content, total protein content and fat content. However, a significant effect (P <0.05) on the vitamin C content was observed. The concentration being higher in the milk from camels in extensive system than in semi-intensive system. Although the diameter of the fat globules was comparable in both cases, a better dispersion was registered in the milk from the camels in the extensive system. If no difference occurred on the global fatty acid profile (proportion of short/medium/long chain fatty acids), lauric acid (C12: 0) and two fatty acids with 2n + 1 carbon atoms (C15: 0 and C17: 0) were present only in the lipids of milk from camels exclusively fed with Saharan rangelands plants. These results suggested that feeding would have consequences on the characteristics inherent in camel milk and partly responsible for its properties.</description><identifier>ISSN: 2079-052X</identifier><identifier>EISSN: 2079-0538</identifier><identifier>DOI: 10.9755/ejfa.2018.v30.i4.1658</identifier><language>eng</language><publisher>Sofia: College of Food & Agriculture, United Arab Emirates University</publisher><subject>Acidity ; Agricultural research ; Alfalfa ; Animals ; Ascorbic acid ; Barley ; Biochemical characteristics ; Biochemistry ; Camel's milk ; Camelidae ; Camels ; Camelus dromedarius ; Composition ; Dry matter ; Farming ; Fat-free ; Fatty acids ; Feeding ; Food ; Food and nutrition ; Globules ; Grasslands ; Lauric acid ; Lipids ; Milk ; Nutrition ; Oils & fats ; Physiology ; Plants (Organisms) ; Proteins ; Range ecology ; Rangelands ; Raw milk ; Saturated fatty acids ; Variance analysis ; Vitamin C ; Vitamins</subject><ispartof>Emirates Journal of Food and Agriculture, 2018-04, Vol.30 (4), p.251-255</ispartof><rights>COPYRIGHT 2018 College of Food & Agriculture, United Arab Emirates University</rights><rights>Copyright United Arab Emirates University Apr 2018</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c367t-e447ac781ec220948c59e024bd16ca7ef3c82daacf7460a60f32e60642f703b3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,864,27922,27923</link.rule.ids></links><search><creatorcontrib>Cherifa, BENMOHAMED</creatorcontrib><creatorcontrib>Oumelkheir, SIBOUKEUR</creatorcontrib><creatorcontrib>Amar, EDOUD</creatorcontrib><title>Influence of feeding on some physicochemical and biochemical characteristics of camel milk (Camelus dromadarius)</title><title>Emirates Journal of Food and Agriculture</title><description>Composition of camel milk changes according to the type of farming systems; (i) the traditional system based on the consumption of grassland natural plants and (ii) the “modern” system with feeding based on barley and alfalfa. Among components, we did not reveal any significant effect of farming system on either: pH, density, Dornic acidity, total dry extract, fat-free dry matter content, ash content, total protein content and fat content. However, a significant effect (P <0.05) on the vitamin C content was observed. The concentration being higher in the milk from camels in extensive system than in semi-intensive system. Although the diameter of the fat globules was comparable in both cases, a better dispersion was registered in the milk from the camels in the extensive system. If no difference occurred on the global fatty acid profile (proportion of short/medium/long chain fatty acids), lauric acid (C12: 0) and two fatty acids with 2n + 1 carbon atoms (C15: 0 and C17: 0) were present only in the lipids of milk from camels exclusively fed with Saharan rangelands plants. These results suggested that feeding would have consequences on the characteristics inherent in camel milk and partly responsible for its properties.</description><subject>Acidity</subject><subject>Agricultural research</subject><subject>Alfalfa</subject><subject>Animals</subject><subject>Ascorbic acid</subject><subject>Barley</subject><subject>Biochemical characteristics</subject><subject>Biochemistry</subject><subject>Camel's milk</subject><subject>Camelidae</subject><subject>Camels</subject><subject>Camelus dromedarius</subject><subject>Composition</subject><subject>Dry matter</subject><subject>Farming</subject><subject>Fat-free</subject><subject>Fatty acids</subject><subject>Feeding</subject><subject>Food</subject><subject>Food and nutrition</subject><subject>Globules</subject><subject>Grasslands</subject><subject>Lauric acid</subject><subject>Lipids</subject><subject>Milk</subject><subject>Nutrition</subject><subject>Oils & fats</subject><subject>Physiology</subject><subject>Plants (Organisms)</subject><subject>Proteins</subject><subject>Range ecology</subject><subject>Rangelands</subject><subject>Raw milk</subject><subject>Saturated fatty acids</subject><subject>Variance analysis</subject><subject>Vitamin C</subject><subject>Vitamins</subject><issn>2079-052X</issn><issn>2079-0538</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>KPI</sourceid><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNpFkU1r3DAQhk1poCHJTwgIekkO6-rLkn0MS5osDTSHHHITs-PRrlLb2kh2af59bDY0p3kHHt4ZeIriUvCysVX1g148lJKLuvyreBl0KUxVfylOJbfNileq_vo_y-dvxUXOYcu1tqqylTgtDpvBdxMNSCx65onaMOxYHFiOPbHD_i0HjLinPiB0DIaWbcPnjntIgCOlkMeAealA6Kljfej-sKv1kqfM2hR7aCGFKV-fFyceukwXH_OsePp5-7S-Xz38vtusbx5WqIwdVzS_CGhrQSglb3SNVUNc6m0rDIIlr7CWLQB6qw0Hw72SZLjR0luutuqs-H6sPaT4OlEe3Uuc0jBfdJIb2WgrhJ2p6yO1g45cGDAOI_0bdzDl7H49btyN4Vbpxmg1s9WRxRRzTuTdIYUe0psT3C0q3KLCLSrcrMIF7RYV6h1j337k</recordid><startdate>20180401</startdate><enddate>20180401</enddate><creator>Cherifa, BENMOHAMED</creator><creator>Oumelkheir, SIBOUKEUR</creator><creator>Amar, EDOUD</creator><general>College of Food & Agriculture, United Arab Emirates University</general><general>Pensoft Publishers</general><scope>AAYXX</scope><scope>CITATION</scope><scope>KPI</scope><scope>3V.</scope><scope>7RQ</scope><scope>7WY</scope><scope>7X2</scope><scope>7XB</scope><scope>883</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FK</scope><scope>8FL</scope><scope>8G5</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>CWDGH</scope><scope>DWQXO</scope><scope>FRNLG</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>K60</scope><scope>K6~</scope><scope>L.-</scope><scope>L6V</scope><scope>M0F</scope><scope>M0K</scope><scope>M2O</scope><scope>M7S</scope><scope>MBDVC</scope><scope>PIMPY</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>U9A</scope></search><sort><creationdate>20180401</creationdate><title>Influence of feeding on some physicochemical and biochemical characteristics of camel milk (Camelus dromadarius)</title><author>Cherifa, BENMOHAMED ; Oumelkheir, SIBOUKEUR ; Amar, EDOUD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c367t-e447ac781ec220948c59e024bd16ca7ef3c82daacf7460a60f32e60642f703b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Acidity</topic><topic>Agricultural research</topic><topic>Alfalfa</topic><topic>Animals</topic><topic>Ascorbic acid</topic><topic>Barley</topic><topic>Biochemical characteristics</topic><topic>Biochemistry</topic><topic>Camel's milk</topic><topic>Camelidae</topic><topic>Camels</topic><topic>Camelus dromedarius</topic><topic>Composition</topic><topic>Dry matter</topic><topic>Farming</topic><topic>Fat-free</topic><topic>Fatty acids</topic><topic>Feeding</topic><topic>Food</topic><topic>Food and nutrition</topic><topic>Globules</topic><topic>Grasslands</topic><topic>Lauric acid</topic><topic>Lipids</topic><topic>Milk</topic><topic>Nutrition</topic><topic>Oils & fats</topic><topic>Physiology</topic><topic>Plants (Organisms)</topic><topic>Proteins</topic><topic>Range ecology</topic><topic>Rangelands</topic><topic>Raw milk</topic><topic>Saturated fatty acids</topic><topic>Variance analysis</topic><topic>Vitamin C</topic><topic>Vitamins</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cherifa, BENMOHAMED</creatorcontrib><creatorcontrib>Oumelkheir, SIBOUKEUR</creatorcontrib><creatorcontrib>Amar, EDOUD</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Global Issues</collection><collection>ProQuest Central (Corporate)</collection><collection>Career & Technical Education Database</collection><collection>ABI/INFORM Collection</collection><collection>Agricultural Science Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ABI/INFORM Trade & Industry (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ABI/INFORM Collection (Alumni Edition)</collection><collection>Research Library (Alumni Edition)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Business Premium Collection</collection><collection>Technology Collection (ProQuest)</collection><collection>Natural Science Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>Middle East & Africa Database</collection><collection>ProQuest Central Korea</collection><collection>Business Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Business Collection (Alumni Edition)</collection><collection>ProQuest Business Collection</collection><collection>ABI/INFORM Professional Advanced</collection><collection>ProQuest Engineering Collection</collection><collection>ABI/INFORM Trade & Industry</collection><collection>Agricultural Science Database</collection><collection>Research Library</collection><collection>Engineering Database</collection><collection>Research Library (Corporate)</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Business</collection><collection>ProQuest One Business (Alumni)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>ProQuest Central Basic</collection><jtitle>Emirates Journal of Food and Agriculture</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cherifa, BENMOHAMED</au><au>Oumelkheir, SIBOUKEUR</au><au>Amar, EDOUD</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of feeding on some physicochemical and biochemical characteristics of camel milk (Camelus dromadarius)</atitle><jtitle>Emirates Journal of Food and Agriculture</jtitle><date>2018-04-01</date><risdate>2018</risdate><volume>30</volume><issue>4</issue><spage>251</spage><epage>255</epage><pages>251-255</pages><issn>2079-052X</issn><eissn>2079-0538</eissn><abstract>Composition of camel milk changes according to the type of farming systems; (i) the traditional system based on the consumption of grassland natural plants and (ii) the “modern” system with feeding based on barley and alfalfa. Among components, we did not reveal any significant effect of farming system on either: pH, density, Dornic acidity, total dry extract, fat-free dry matter content, ash content, total protein content and fat content. However, a significant effect (P <0.05) on the vitamin C content was observed. The concentration being higher in the milk from camels in extensive system than in semi-intensive system. Although the diameter of the fat globules was comparable in both cases, a better dispersion was registered in the milk from the camels in the extensive system. If no difference occurred on the global fatty acid profile (proportion of short/medium/long chain fatty acids), lauric acid (C12: 0) and two fatty acids with 2n + 1 carbon atoms (C15: 0 and C17: 0) were present only in the lipids of milk from camels exclusively fed with Saharan rangelands plants. These results suggested that feeding would have consequences on the characteristics inherent in camel milk and partly responsible for its properties.</abstract><cop>Sofia</cop><pub>College of Food & Agriculture, United Arab Emirates University</pub><doi>10.9755/ejfa.2018.v30.i4.1658</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Acidity Agricultural research Alfalfa Animals Ascorbic acid Barley Biochemical characteristics Biochemistry Camel's milk Camelidae Camels Camelus dromedarius Composition Dry matter Farming Fat-free Fatty acids Feeding Food Food and nutrition Globules Grasslands Lauric acid Lipids Milk Nutrition Oils & fats Physiology Plants (Organisms) Proteins Range ecology Rangelands Raw milk Saturated fatty acids Variance analysis Vitamin C Vitamins |
title | Influence of feeding on some physicochemical and biochemical characteristics of camel milk (Camelus dromadarius) |
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