토종닭 계란의 성분조성에 미치는 감귤부산물 급여의 영향

국문 초록 (Abstract)

본 연구는 감귤부산물을 급여한 토종닭 계란의 성분조성에 미치는 영향을 파악하기 위하여 실시하였다. 토종닭 계란은 감귤부산물을 급여하지 않은 것(T0구), 그리고 감귤부산물을 4% 급여한 것(T1구)으로 나누어 각각 54수씩 3반복 사육하고 29∼30주령에 산란한 것을 시료로 하였다. 난백과 난황의 일반성분, 구성아미노산 총량, 유리아미노산 총량은 모두 T0구 및 T1구 사이에 유의적 차이를 보이지 않았다. 난황의 무기질, 비타민 및 xanthophyll 함량은 모두 T0구 및 T1구 사이에 유의적 차이를 보이지 않아서 감귤부산물 급여 영향이 없었다. 그러나 난황의 콜레스테롤 함량은 T0구의 1,207 ㎎/100 g보다 T1구의 1,168 ㎎/100 g이 유의적으로 낮으며 난백의 유리아미노산 중 L-glutamic acid 함량은 T0구의 39.22 ppm에 비하여 T1구의 58.54 ppm가 높게 나타났다(p＜0.05). 그러므로 감귤부산물은 양계사료에 첨가하여 토종닭에 급여할 수 있으며 이는 효율적인 감귤부산물 처리 방안이 될 수 있겠다.

다국어 초록 (Multilingual Abstract)

In this study, the effects of feeding citrus byproducts on nutritional properties of Korean native chicken eggs were investigated. Two samples of Korean native chicken eggs were used for this study: T0 (Eggs of chickens that were not fed with citrus byproducts until they became 30 weeks old) and T1 (Eggs of chickens that were fed with 4% citrus byproducts when they were between 17 and 30 weeks old). There was no statistically meaningful difference between T0 and T1 in terms of various properties, such as general components of egg albumen and yolk, total structural amino acid, and total free amino acid. Also, no significant difference was noticed between T0 and T1 in terms of various components of egg yolk, such as amount of mineral, vitamin, and xanthophyll, which showed that those components are not affected by citrus byproducts. However, the amount of cholesterol of egg yolk for T1 was 1,168 ㎎/100 g, which was significantly lower than that for T0 which was 1,207 ㎎/100 g (p＜0.05). The amount of L-glutamic acid, one of the free amino acids, of the egg albumen was 39.22 and 58.54 ppm for T0 and T1, respectively. The results of this study show that citrus byproducts can be used for the feed for Korean native chicken by adding them to general feed.

목차 (Table of Contents)

• Abstract
• 서론
• 재료 및 방법
• 결과 및 고찰
• 요약
• 문헌

참고문헌 (Reference)

1 문윤희, "한우등심의 영양성분 및 기호성에 미치는 감귤부산물 TMR 사료의 영향" 한국식품영양과학회지 36 (36): 578-583, 2007

2 남주현, "초음파 처리시간이 튀김 계육의 품질 및 기호성에 미치는 영향" 한국축산식품학회 22 (22): 115-121, 2002

3 문윤희, "성장기에 급여한 감귤 부산물이 돈육등심의 이화학적 특성 및 기호성에 미치는 영향" 한국생명과학회 16 (16): 1164-1168, 2006

4 최선우, "산란계에서 담수녹조류 Euglena의 첨가사료가 생산성 및 계란의 품질과 지방산 조성에 미치는 영향" 한국가금학회 31 (31): 283-292, 2004

5 조길석, "미역첨가 사료가 계란의 이화학적 성질에 미치는 영향" 한국식품저장유통학회 12 (12): 117-122, 2005

6 Vanamala J, "Variation in the content of bioactive flavonoids in different brands of orange and grapefruit juices" 19 : 157-166, 2006

7 Sunde ML, "The effect of different level of vitamin A, B apo 8' carotenal and alfalfa on yolk color" 41 : 532-541, 1962

8 Crandall PG, "Storage stability of carotenoids in orange peel oil" 48 : 924-927, 1983

9 Mouly PP, "Simultaneous separation of flavanone glycosides and polymethoxylated flavones in citrus juices using liquid chromatography" 800 : 171-179, 1998

10 SPSS, "SPSS for windows Rel. 10.05"

11 Kawaii S, "Quantization of flavonoid constituents in citrus fruits" 47 : 3565-3571, 1999

12 AOAC, "Official Methods of Analysis. 17th ed" Association of Official Analytical Chemists, Washington, DC 5-37, 1997

13 Imai C, "Knowledge of eggs" Saiwaishobo, Tokyo, Japan. 1989

14 Park GL, "Identification of bioflavonoids from citrus" 37 : 98-105, 1983

15 Korean Food & Drug Administration, "Food Code" Munyoungsa, Seoul 212-251, 2002

16 Cambero MI, "Flavor compounds of beef broth as affected by cooking temperature" 57 : 1285-1290, 1992

17 Caristi C, "Flavone-di-C-glycosides in citrus juices from southern Italy" 95 : 431-437, 2006

18 Kang KR, "Effects of dietary vitamins A and E on their transference to chicken eggs and changes in egg contents with feeding time" 18 : 240-248, 1994

19 Kim HJ, "Effect of hesperidin extracted from tangerine peel on lipid metabolism and antioxidative capacity in rats" 32 : 137-149, 1999

20 Park JH, "Effect of feeding wild ginseng culture by-product on performance and egg quality of laying hens" 32 : 269-273, 2005

21 Park JH, "Effect of feeding organic acid mixture and yeast culture on performance and egg quality of laying hens" 29 : 109-115, 2002

22 Lee CH, "Distribution and relation of mineral nutrients in various parts of Korean ginseng (Panax ginseng C.A. Meyer)" 4 : 55-64, 1980

23 Lee HJ, "Differences in phenolic acids between Korean ginsengs and mountain ginsengs" 15 : 323-328, 2000

24 Burdurlu HS, "Degradation of vitamin C in citrus juice concentrates during storage" 74 : 211-216, 2006

25 Arthington JD, "Citrus pulp for cattle" 18 : 317-326, 2002

26 Lanza M, "Citrus pulp as an ingredient in ostrich diet: effects on meat quality" 68 : 269-275, 2004

27 Berry RE, "Citrus oil flavor and composition studies" 37 : 88-91, 1983

28 Ranganna S, "Citrus fruits-varieties, chemistry, technology, and quality evaluation. Part II. Chemistry, technology, and quality evaluation" 18 : 313-386, 1983

29 Bampadis VA, "Citrus by-products as ruminant feed: A review" 128 : 175-217, 2006

30 Basarkar PW, "Cholesterol lowering action of vitamin P-like compounds rats" 19 : 787-789, 1981

31 Gabor M, "Capillary resistance in the skin of rats fed flavone-free and atherogenic diets, and their response hesperidin-methylchalcone" 38 : 71-75, 1970

32 Folch J, "A simple method for the isolation and purification of total lipids from animal tissues" 226 : 497-507, 1957