دورية أكاديمية

An Assessment of Starch Content and Gelatinization in Traditional and Non-Traditional Dog Food Formulations

التفاصيل البيبلوغرافية
العنوان: An Assessment of Starch Content and Gelatinization in Traditional and Non-Traditional Dog Food Formulations
المؤلفون: Erin Beth Perry, Alyssa Ann Valach, Jesse Marie Fenton, George E. Moore
المصدر: Animals, Vol 12, Iss 23, p 3357 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Veterinary medicine
LCC:Zoology
مصطلحات موضوعية: dog food, starch, novel ingredient, starch gelatinization, Veterinary medicine, SF600-1100, Zoology, QL1-991
الوصف: Starch gelatinization in pet food may be affected by moisture, retention time, and ingredients used. Starch gelatinization has been associated with changes in digestibility but is not well studied using non-traditional ingredients in canine diets. The objective of this research was to examine differences in starch content and gelatinization associated with changes in ingredient profile (traditional vs. non-traditional) and nutrient content requirements associated with differing life stages. Traditional diets (n = 10) utilizing protein sources including chicken, chicken by-product meal, meat and bone meal and plant-based ingredients including rice, barley, oats, and corn were examined in comparison with non-traditional diets (n = 10) utilizing protein sources including alligator, buffalo, venison, kangaroo, squid, quail, rabbit, and salmon along with plant-based ingredients including tapioca, chickpeas, lentils, potato, and pumpkin. Total starch and gelatinized starch (as percent of total diet) were measured with variation due to ingredient type assessed using Student’s t-test in SAS 9.4. Significance was set at p < 0.05. Total starch (as a percent of diet) was higher in traditional diets compared to non-traditional diets formulated for maintenance (p < 0.0032) or all life stages (p < 0.0128). However, starch gelatinization as a proportion of total starch was lower in traditional diets formulated for maintenance (p < 0.0165) and all life stages (p < 0.0220). Total starch and gelatinized starch had a strong negative correlation (r = −0.78; p < 0.01) in diets utilizing traditional ingredients. These novel data reveal important differences between starch content and gelatinization and may impact selection of various ingredient types by pet food manufacturers.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2076-2615
العلاقة: https://www.mdpi.com/2076-2615/12/23/3357Test; https://doaj.org/toc/2076-2615Test
DOI: 10.3390/ani12233357
الوصول الحر: https://doaj.org/article/357191e55fca4e7fb56c3e14a65b04b0Test
رقم الانضمام: edsdoj.357191e55fca4e7fb56c3e14a65b04b0
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20762615
DOI:10.3390/ani12233357