Cricket protein hydrolysate as sustainable functional ingredient in dog diets
Cricket protein hydrolysate as sustainable functional ingredient in dog diets
- 저자: Saejiem Nuttawadee; Bunchasak Chaiyapoom; Poungpong Kanokporn
- 출처: Veterinary world, 2025
- DOI/링크: 10.14202/vetworld.2025.2678-2688
- 분야 태그: #반려동물 #동물사료
- 정리일: 2026-07-11
TL;DR
Long-term safety, allergenicity, and flavor-masking strategies warrant further study
1. 연구 배경 및 동기
- 다루는 문제: BACKGROUND AND AIM: Insect-derived proteins are gaining attention as sustainable pet food ingredients, but the use of cricket protein hydrolysate (CPH) in canine diets remains underexplored
- 기존의 공백 / 왜 필요한가: This study evaluated the effects of CPH on diet palatability, physiological responses, and antioxidant potential for shelf-life extension in commercial dog food. MATERIALS AND METHODS: Thirty-two healthy adult dogs were assigned to four diets containing 0%, 2%, 4%, or 6% CPH for a 30-day feeding trial
2. 관련 연구
- 기존 연구 흐름: Nutritional adequacy was confirmed through proximate and amino acid analysis
- 이 논문의 위치: Animal Feed 분야 내 기존 문헌 검토
| 구분 | 기존 연구 | 이 논문 |
|---|---|---|
| 주제 | 일반적 접근 | Cricket 중심 |
3. 핵심 기여
- CPH lacked certain essential amino acids, notably tryptophan, requiring complementary protein supplementation
- CONCLUSION: CPH is a multifunctional ingredient that can enhance palatability and oxidative stability in dog diets at moderate inclusion (2%)
- Long-term safety, allergenicity, and flavor-masking strategies warrant further study.
4. 제안 방법론
- 전체 접근 논리: RESULTS: The 2% CPH diet significantly improved palatability, with a 57% increase in intake compared to control (p < 0
- 단계: All health parameters remained within reference ranges, though the 6% CPH diet lowered serum glucose (87.0 vs. 112.0 mg/dL; p < 0.001) and increased blood urea nitrogen (11.0 mg/dL; p = 0.0023)
5. 실험 설정
| 항목 | 내용 |
|---|---|
| 대상/재료 | Antioxidant activity increased with CPH level, with 6% CPH reducing PV by 33% after 46 days (p < 0.05) |
| 처리 조건 | All health parameters remained within reference ranges, though the 6% CPH diet lowered serum glucose (87.0 vs |
| 대조군 | - |
| 측정 방법 | Antioxidant activity increased with CPH level, with 6% CPH reducing PV by 33% after 46 days (p < 0.05) |
6. 실험 결과 분석
| 지표 | 변화(Δ) | 조건 · 유의성 |
|---|---|---|
| - | - | CPH lacked certain essential amino acids, notably tryptophan, requiring complementary protein supplementation |
제안 기전(인과 사슬): CPH lacked certain essential amino acids, notably tryptophan, requiring complementary protein supplementation. CONCLUSION: CPH is a multifunctional ingredient that can enhance palatability and oxidative stability in dog diets at moderate inclusion (2%). High inclusion levels improve antioxidant capacity but may impair sensory acceptance and alter metabolic markers
7. 비판적 평가
강점
- Long-term safety, allergenicity, and flavor-masking strategies warrant further study.
한계 · 의문
- 표본 크기 및 장기 추적 데이터 부재 가능성
8. 향후 연구 방향
- Long-term safety, allergenicity, and flavor-masking strategies warrant further study.
9. 결론
BACKGROUND AND AIM: Insect-derived proteins are gaining attention as sustainable pet food ingredients, but the use of cricket protein hydrolysate (CPH) in canine diets remains underexplored 연구에서 results: the 2% cph diet significantly improved palatability, with a 57% increase in intake compared to control (p < 0을 통해 cph lacked certain essential amino acids, notably tryptophan, requiring complementary protein supplementation. Long-term safety, allergenicity, and flavor-masking strategies warrant further study
Keywords
Cricket, protein, hydrolysate, sustainable, functional, ingredient