Comparative Study of Increasing &omega;-3 Polyunsaturated Fatty Acids Content in Yolk by Dietary Microalgae and Flaxseed Supplementation

WU Yongbao, YANG Lingyun, YAN Haijie, CAI Huiyi, WU Shugeng, YU Huimin, YUE Hongyuan, ZHENG Shangning

doi:10.3969/j.issn.1006-267x.2015.10.026

2015 , Vol. 27 >Issue 10: 3188 - 3197

DOI: https://doi.org/10.3969/j.issn.1006-267x.2015.10.026

Feed Resources Development

Comparative Study of Increasing ω-3 Polyunsaturated Fatty Acids Content in Yolk by Dietary Microalgae and Flaxseed Supplementation

Expand

1. National Engineering Research Center of Biological Feed, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China;
2. ENN Science and Technology Development Co., Ltd., Langfang 065001, China

Received date: 2015-04-24

Online published: 2015-10-15

Fold

Abstract

This study was conducted to compare the effects of dietary microalgae and flaxseed supplementation on performance, egg quality, fatty acid composition in yolk of laying hens, and ω-3 polyunsaturated fatty acids (PUFA) deposition regulation in yolk.Two hundred and sixteen healthy Lohmann laying hens aged 37 weeks with similar egg production rate and body weight were randomly divided into 3 groups with 6 replicates per group and 12 hens per replicate.Hens in control group were fed corn-soybean meal basal diet, and two test groups hens were fed basal diet supplemented with 8% microalgae (microalgae group) and 8% flaxseed (flaxseed group), respectively.The experiment lasted for 4 weeks.The results showed as follows: 1) compared with control group, microalgae group and flaxseed group had no significant effects on laying rate, average daily feed intake, average egg weight and the ratio of feed to egg (P>0.05).2) Compared with control group, microalgae group and flaxseed group had no significant effects on egg weight, yolk weight, percentage of yolk, albumen weight, percentage of albumen, albumen height and haugh unit (P>0.05), but albumen height and Haugh unit were significantly reduced after long time preservation (P<0.01), and the reduced levels of albumen height, Haugh unit in microalgae group and flaxseed group were higher than those in control group.Yolk color score in microalgae group was significantly higher than that in control group and flaxseed group (P<0.01).3) Compared with control group, ω-3 PUFA contents in yolk of microalgae group and flaxseed group was significantly improved (P<0.01), ω-6 PUFA content and the ratio of ω-6 to ω-3 were significantly reduced (P<0.01).4) The highest contents of docosahexaenoic acid (DHA) and ω-3 PUFA in yolk of both microalgae group and flaxseed group could be observed on day 13, but slowly decreased later.It can be concluded that both microalgae and flaxseed can produce ω-3 PUFA enriched eggs and have no negative effects on performance and egg quality, the optimal deposition time is after the day 13, and the ω-3 PUFA enriched eggs are not easy to store.

Key words： microalgae; flaxseed; performance; egg quality; DHA; ω-3 polyunsaturated fatty acids; deposition regulation

Cite this article

WU Yongbao, YANG Lingyun, YAN Haijie, CAI Huiyi, WU Shugeng, YU Huimin, YUE Hongyuan, ZHENG Shangning . Comparative Study of Increasing ω-3 Polyunsaturated Fatty Acids Content in Yolk by Dietary Microalgae and Flaxseed Supplementation[J]. Chinese Journal of Animal Nutrition, 2015 , 27(10) : 3188 -3197 . DOI: 10.3969/j.issn.1006-267x.2015.10.026

References

[1] 杨茜,王心昕,李媛,等.ω-3多不饱和脂肪酸与慢性病关系的研究进展[J].昆明医学院学报,2012,33(7):155-158.

[2] SURAI P F,SPARKS N H C.Designer eggs:from improvement of egg composition to functional food[J].Trends in Food Science and Technology,2001,12(1):7-16.

[3] 吴灵英,房桂兵.整粒亚麻籽饲喂蛋鸡研究[J].饲料博览,2004(1):36-37.

[4] HAYAT Z,CHERIAN G,PASHA T N,et al.Effect of feeding flax and two types of antioxidants on egg production,egg quality,and lipid composition of eggs[J].The Journal of Applied Poultry Research,2009,18(3):541-551.

[5] BRUNEEL C,LEMAHIEU C,FRAEYE I,et al.Impact of microalgal feed supplementation on omega-3 fatty acid enrichment of hen eggs[J].Journal of Functional Foods,2013,5(2):897-904.

[6] 陈秀丽,岳洪源,李连彬,等.裂殖壶菌粉对蛋鸡生产性能、蛋品质、血清生化指标和蛋黄二十二碳六烯酸含量的影响[J].动物营养学报,2014,26(3):701-709.

[7] 张丽英.饲料分析及饲料质量检测技术[M].3版.北京:中国农业大学出版社,2007:48-183.

[8] LEMAHIEU C,BRUNEEL C,TERMOTE-VERHALLE R,et al.Impact of feed supplementation with different omega-3 rich microalgae species on enrichment of eggs of laying hens[J].Food Chemistry,2013,141(4):4051-4059.

[9] BEAN L D,LEESON S.Long-term effects of feeding flaxseed on performance and egg fatty acid composition of brown and white hens[J].Poultry Science,2003,82(3):388-394.

[10] 陈勇,甄莉,杨焕民.长期饲喂亚麻籽对蛋鸡生产性能及消化代谢的影响[J].中国畜牧兽医,2013,40(7):89-92.

[11] 丁志勇,杨焕民,陈勇,等.亚麻籽功能性饲料对蛋鸡生产性能的影响[J].黑龙江畜牧兽医,2011(4):89-90.

[12] AMINI K,RUIZ-FERIA C A.Evaluation of pearl millet and flaxseed effects on egg production and n-3 fatty acid content[J].British Poultry Science,2007,48(6):661-668.

[13] 李士平.蛋黄着色影响因素及着色剂的研究[D].硕士学位论文.哈尔滨:东北农业大学,2000.

[14] 侯卓成,杨宁,李俊英,等.鸡蛋新鲜度随保存时间的变化规律[J].中国畜牧杂志,2008,44(13):42-45.

[15] 蒲俊华,葛庆联,高玉时,等.不同品种鸡蛋保存期间蛋品质变化规律研究[J].中国家禽,2010,32(10):59-60.

[16] 刘晓明.蛋品储藏过程中新鲜度变化研究[D].硕士学位论文.济南:齐鲁工业大学,2014.

[17] JIANG Z R,AHN D U,SIM J S.Effects of feeding flax and two types of sunflower seeds on fatty acid compositions of yolk lipid classes[J].Poultry Science,1991,70(12):2467-2475.

[18] 王庆玲,靳国锋,刘纯友,等.禽蛋中多不饱和脂肪酸研究进展[J].中国家禽,2013,35(21):44-48.

[19] 赵丽娜,罗杰,肖成林,等.日粮中添加亚麻籽和双低菜籽混合原料提高鸡蛋中n-3 PUFA含量的研究[J].中国粮油学报,2008,23(2):149-154.

[20] 刘则学.亚麻籽中多不饱和脂肪酸在猪不同组织中的富集规律及对猪胴体品质的影响[D].硕士学位论文.武汉:华中农业大学,2006.

[21] RYCKEBOSCH E,BRUNEEL C,MUYLAERT K,et al.Microalgae as an alternative source of omega-3 long chain polyunsaturated fatty acids[J].Lipid Technology,2012,24(6):128-130.

Options

Outlines

模态框（Modal）标题

Abstract

Cite this article

References