As Japan depends on imports for most ingredients used to manufacture feed products, close co-operation is indispensable between importers and manufacturers of feed and feed ingredients to effectively mitigate the risk associated with feed safety. Guidelines were issued by the Ministry of Agriculture, Forestry and Fisheries (MAFF) in March 2008 to prevent feed products from being contaminated with undesirable substances. These guidelines identify the responsibilities of feed ingredient importers, feed manufacturers and distributors, as well as the roles of the MAFF and the Food and Agricultural Materials Inspection Centre.
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PLoS One
January 2025
Department of Feed Development, Madagascar Biodiversity Center, Antananarivo, Madagascar.
Gryllus madagascarensis (Orthoptera: Gryllidae) is a cricket species that shows promise to mitigate food insecurity and malnutrition. But whether this species will accept low- to no-cost weeds and agro by-products as feed, and how these feeds affect its performance, remains unknown. This study assessed the acceptability of 66 weed species and agro by-products (derived from a single plant species) by adult G.
View Article and Find Full Text PDFTrop Anim Health Prod
January 2025
Sub Campus T.T Singh, University of Agriculture Faisalabad, Faisalabad, 38040, Pakistan.
The current study was designed to evaluate the effect of particle size (PS) and inclusion level of wheat straw (WS) obtained from genetically improved wheat on the performance and feeding behavior of Sahiwal cows. Twelve multiparous, mid-lactating Sahiwal cows (DIM 135 ± 25, mean ± SD; 12.8 ± 1.
View Article and Find Full Text PDFHeliyon
November 2024
Avian Nutrition and Feed Technology Division, Central Avian Research Institute, Izatnagar, 243 122, India.
The principal constituent of liquorice root () is glycyrrhizin, a triterpene saponin that is approximately many times sweeter than sucrose, the main active component. This study aimed to investigate the dietary liquorice root powder (LRP) on production performance, serum biochemical, gut health and carcass characteristics of Kadaknath (KN) birds as replacement of antibiotic growth promoter. Day-old Kadaknath chicks (n = 240) with uniform body weight were selected randomly and divided into six different treatments, each one with five replicates and eight birds per replicate, and raised in battery brooder cages for 15 weeks.
View Article and Find Full Text PDFJ Agric Food Chem
January 2025
Faculty of Mechanical and Process Engineering, Hochschule Offenburg, 77652 Offenburg, Germany.
Protein hydrolysis under acidic conditions can improve the product quality, nutrient availability, and cost efficiency, particularly when neutral or alkaline enzymes are ineffective. Six fungal aspartic endopeptidases (FAPs) were recombinantly expressed as active enzymes in , with peak activity between 30-50 °C and pH 3.0-4.
View Article and Find Full Text PDFJ Anim Sci Biotechnol
January 2025
Key Laboratory of Animal Production, Product Quality and Security, Ministry of Education, Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, Jilin Provincial Science and Technology Innovation Center of Pig industry Technology, College of Animal Science and Technology, Jilin Agricultural University, Changchun, China.
Background: There is a growing focus on using various plant-derived agricultural by-products to increase the benefits of pig farming, but these feedstuffs are fibrous in nature. This study investigated the relationship between dietary fiber physicochemical properties and feedstuff fermentation characteristics and their effects on nutrient utilization, energy metabolism, and gut microbiota in growing pigs.
Methods: Thirty-six growing barrows (47.
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