인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Antibiotics as growth promoters have adverse effects due to antibiotic resistance and residues in poultry products. Probiotics, as a natural alternative to antibiotics, improve animal health and growth. The growth of probiotic colonies is carried out through a fermentation process that uses a medium as a nutrient source. The study aims to validate the potential of coffee husks as a growth medium using single-strain and multi-strain probiotics, using a completely randomized design. Differences were tested using Duncan's test: T0 (control): coffee husks without probiotics; T1: coffee husks + single-strain Bacillus sp .; T2: coffee husks + single-strain Lactobacillus sp .; and T3: coffee husks + multi-strain Bacillus sp . and Lactobacillus sp . The fermentation method involved culturing the samples for 21 days and then analyzing the lactic acid content, acidity (pH), total dry matter, and total plate count (TPC). The results showed highest lactic acid (7.08 ± 0.46 log cfu/g) and TPC (9.61 ± 0.39 log cfu/g), as well as the lowest pH of 5.84 ± 0.152, were obtained in the multi-strain of Bacillus sp . and Lactobacillus sp . The total dry matter did not differ among the treatments. Fermented coffee husks have the potential as a medium for multistrain probiotics, as growth promoters.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.