Journal of Dairy Science, 1990 The digestibilities of amino acids in duodenal digesta of steers were measured using a precision-fed cecectomized rooster assay. Freeze-dried duodenal digesta from steers fed five different diets were utilized. Amino acids present in digesta of steers fed diets supplemented with corn gluten meal were more digestible than those from digesta of steers ...
E, Titgemeyer +4 more
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186 Amino Acid Digestibility of Various Protein-Based Ingredients Using the Precision-Fed Cecectomized Rooster Assay [PDF]
J Anim Sci, 2023 Abstract Given their high protein quality and sustainable production practices, there is growing interest in using single cell-based proteins in pet foods. Because there has been a lack of testing on these proteins, the objective of this experiment was to determine the amino acid (AA) digestibilities of a single cell protein and other ...
Patricia Massae Oba +3 more
europepmc +2 more sources
Standardized amino acid digestibility and nitrogen-corrected true metabolizable energy of frozen and freeze-dried raw dog foods using precision-fed cecectomized and conventional rooster assays. [PDF]
J Anim Sci, 2023 Abstract Commercial raw or minimally-processed diets, often referred to holistically as raw meat-based diets (RMBD) represent a small portion of the pet food market, but the growth of this sector has been significant in recent years. While traditionally, high-moisture, frozen options were the standard format of commercially available raw
Oba PM +4 more
europepmc +3 more sources
Use of precision-fed cecectomized rooster assay and digestible indispensable amino acid scores to characterize plant- and yeast-concentrated proteins for inclusion in canine and feline diets. [PDF]
Translational animal science, 2020 Increased consumer interest in high-quality and novel protein sources has driven the demand for the inclusion of protein-rich ingredients in companion animal diets. Novel protein concentrates, with protein contents of at least 50%, have been used to satisfy these consumer demands.
Reilly, Lauren M +6 more
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PSXIII-27 Evaluation of Protein Quality of Select Chicken-Based Protein Sources Using the Precision-Fed Cecectomized Rooster Assay [PDF]
J Anim Sci, 2023 Abstract The objective of this experiment was to determine and compare the standardized amino acid (AA) digestibility of chicken-based protein sources using the precision-fed cecectomized rooster assay. Four ingredients were tested: spray-dried chicken protein hydrolysate (CPH), spray-dried chicken meat (CC), spray-dried chicken broth ...
Julio Mioto +7 more
europepmc +2 more sources
Short communication: Intestinal digestibility of amino acids in fluid- and particle-associated rumen bacteria determined using a precision-fed cecectomized rooster bioassay [PDF]
Journal of Dairy Science, 2014 Microbial protein represents the majority of metabolizable protein absorbed by ruminant animals. Enhanced understanding of the AA digestibility of rumen microbes will improve estimates of metabolizable protein. The objective of this experiment was to determine the digestibility of AA in fluid- (FAB) and particle-associated bacteria (PAB) using the ...
A C, Fonseca +5 more
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Journal of Applied Poultry Research, 2020 Summary: Increasing conditioning temperature and conditioning time has been considered a feed manufacture strategy to improve feed hygienics that may also affect feed production and nutritional quality.
T.P. Boltz +4 more
doaj +1 more source
Chemical composition, true nutrient digestibility, and true metabolizable energy of novel pet food protein sources using the precision-fed cecectomized rooster assay [PDF]
Journal of Animal Science, 2016 A wide variety of animal protein-based ingredients is commonly used in the pet food products. The raw ingredients and processing procedures used may greatly affect protein quality. Testing the quality of alternative protein sources is necessary and contributes to the sustainability of pet foods.
P, Deng +4 more
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Journal of Animal ScienceAbstract Evaluating the protein quality of ingredients is essential for formulating nutritionally adequate canine and feline diets. This study aimed to determine and compare the standardized amino acid (AA) digestibility using the precision-fed cecectomized rooster assay.
Julio C Mioto +6 more
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Translational animal science, 2019 For a pet diet to be labeled as human-grade, every ingredient and the finished food must be stored, handled, processed, and transported according to the current good manufacturing practices for human edible foods. Human-grade dog foods are now available and increasing in popularity, but little research has been conducted to test the digestibility of ...
Oba, Patrícia M +3 more
openaire +3 more sources