نتایج جستجو برای: aquafeed
تعداد نتایج: 122 فیلتر نتایج به سال:
Abstract The replacement of fishmeal (FM) with economical and nutritious FM alternatives including plant animal-based protein ingredients has become a global research priority. However, the presence several anti-nutritional factors (ANFs) in these may impair nutrient utilization fish. supplementation exogenous protease as feed additives could be an effective approach to improve digestibility al...
Intensity of growth and development of rainbow trout using feeds Aller Aqua and Aquafeed Fischfutter
Development of a water solubility model of extruded feeds by utilizing a starch gelatinization model
This study aimed to estimate the effects of extrusion variables on extruded aquafeed water solubility using a starch gelatinization model. A new equation was derived from classical degree model calculate solubility. After considering data five formulations, average absolute deviation (AAD) 7.97% for extrudate and 2.24% index. In most cases, index increased with an increase in process screw spee...
Fresh by-products of whitefish such as cod and saithe is processed to fishmeal (FM) on-board seagoing Norwegian trawlers. The aim of this study was to document the properties of whitefish FM (WFM) protein with respect to, physicochemical and bioactive properties. Analysis of the proximate composition of representative seasonal WFM batches show that the production is robust without much variance...
Soya bean (Glycine max (L.) Merr.) is sought after for both its oil and protein components. Genetic approaches to add value to either component are ongoing efforts in soya bean breeding and molecular biology programmes. The former is the primary vegetable oil consumed in the world. Hence, its primary usage is in direct human consumption. As a means to increase its utility in feed applications, ...
The aquaculture industry continues to promote the diversification of ingredients used in aquafeed in order to achieve a more sustainable aquaculture production system. The evaluation of large numbers of diets in aquaculture species is costly and requires time-consuming trials in some species. In contrast, zebrafish (Danio rerio) can solve these drawbacks as an experimental model, and represents...
The aquafeed industry is facing the lack of availability of fish meal and oil. The need of an economic and environmental sustainability has increased the use of plant-derived oils. In order to provide an overview of which ingredients are the most frequently used in GSB diet and as they affect the lipid composition of aquafeeds, we analyzed 26 feed samples collected from farmers. At the same tim...
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