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NTIS 바로가기한국유화학회지 = Journal of oil & applied science, v.35 no.4, 2018년, pp.1456 - 1471
정형학 (대진대학교 공과대학 화학공학과)
This article discusses the nutritional requirements, reviews senior or geriatric dog nutritional evaluation, and then addresses some common nutrition-related problems in older dogs. The purpose of this study was to investigate the Physiologic change associated with aging, essential nutrients and the...
핵심어 | 질문 | 논문에서 추출한 답변 |
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반려동물 관련시장의 최근 트렌드는 어떠한가? | 반려동물을 기르는 국내 인구는 1000만명을 넘어서면서 관련 시장 규모만 2조원대(반려동물 자체 시장 포함)에 이르며 산업 분야도 다양해졌으며 또한, 중요한 추세로 반려동물 관련시장이 과거 대비 고급화, 다양화, 세분화가 뚜렷해지는 것이 특징이라 할 수 있는데 초기 반려동물산업이 사료와 용품, 의료 부문에 국한돼 있었다면 최근에는 전용 호텔, 유치원, 장례식장까지 그 범위가 확대되고 있으며 반려견 관련시장이 성장하면서 애견브리더, 애견미용사, 동물행동 심리 진단 및 교정 등 새로운 직업도 나타나고 있다. | |
반려견의 노령화에 따른 생리적인 변화는 무엇인가? | 노령화는 생리적인 변화를 가져온다. 우리가 육안으로 명백하게 느낄 수 있는 변화들은 털의 색깔이 하얗게 변하는 것, 몸의 기력이 떨어는 것, 시각이나 청각 등의 감각기관에 문제가 오는 것 등이 있으며, 표면적으로 느끼기 어려운 변화들은 소화관, 면역시스템, 신장 등 장기와 관련된 생리적인 변화들이다. 반려견이 필요로 하는 영양은 나이에 따라서 다르다. | |
노령견 사료 주 영양소 조성 시 곡류성 탄수화물 원을 낮추거나, 쓰지 않고, 다른 탄수화물 원으로 대체하는 이유는 무엇인가? | 이 같은 단백질, 지방, 탄수화물의 주 영양소 조성의 기술적 추이는 최근 10여 년에 걸쳐 더 큰 영양학적 변화를 가져왔는데 그 중 하나가 단백질과 지방을 포함해서 압도적인 비율을 동물성 원료로 조성하고 곡류 성 탄수화물 원을 낮추거나(lower grain), 아예 쓰지 않고(no grain) 다른 탄수화물 원으로 대체하는 조성 법이 등장했다. 이는 개가 잡식성 동물이지만 육식성 동물의 특성을 아직도 더 지니고 있고 육식성 단백질과 지방에 더 잘 적응한다는 기술적 이론에 근거한 것으로 노령견 사료의 조성에서 사용되고 있다. 또 동물성 단백질 원도 기존의 닭고기 위주에서 칠면조나 양, 그리고 다양한 생선 종류 등이 새로이 사용되고 있는 추세이다. |
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