โครงการศึกษาสภาวะการฆ่าเชื้อและบรรจุภัณฑ์ในกระบวนการแปรรูปนมกระบือพร่องมันเนยสเตอริไลซ์
สำหรับโรงงานแปรรูปน้ำนมขนาดเล็ก
จรัสศรี แก้วฝั้น เอื้องพลอย ใจลังกา อำพล วริทธิธรรม วุฒิชัย ลัดเครือ
คำสำคัญ : นมกระบือ สเตอริไลซ์ สภาวะการฆ่าเชื้อ
เลขทะเบียนวิจัย : 62(2)-0423-104
ศูนย์วิจัยและพัฒนาผลิตภัณฑ์ปศุสัตว์เชียงใหม่ กองผลิตภัณฑ์ปศุสัตว์ กรมปศุสัตว์
Study on sterilized condition and packaging of sterilized skim buffalo milk production for small scale dairy plant.
Abstract
Study on sterilized condition and packaging of sterilized skim buffalo milk production was study condition of sterilization method and packaging between can and grass bottle by compare nutrition, microbiology and sensory qualities. This experiment was studied by the heat processing condition which varied temperature 115 ◦C 8 minutes and 121.1 ◦C 8 minutes in can and grass bottle. The results show non significantly nutrition of sterilized skim buffalo milk (fat, protein, lactose, solid not fat and density) (P≤0.05). But sterilized condition and packaging has significantly affected on liking of color, odor, flavor, texture and overall acceptability of consumer sensory test (P≤0.05). The suitable sterilized condition was 121.1 ◦C 8 minutes in grass bottles. The product that using this process was accepted by panelists with very like on herb color (7.70±0.25), odor (7.80±0.05), flavor (7.50±0.13), texture (7.50±0.53) and overall acceptability (8.18±0.83). The production costs of sterilized skim buffalo milk were 33.82 bath/bottle. Moreover, Pathogenic and spoilage bacteria were not found in this product.
Keyword : Buffalo milk, sterilization, sterilized condition
Registered No. : 62(2)-0423-104
Chiang mai livestock product research and development center, Division of livestock products, Department of Livestock Development