Nutritional composition of black soldier fly (Hermetia illucens) prepupae reared on different organic waste substrates.

Background: Black soldier fly larvae are converters of organic waste into edible biomass, of which the composition may depend on the substrate. In this study, larvae were grown on four substrates: chicken feed, vegetable waste, biogas digestate, and restaurant waste. Samples of prepupae and substrates were freeze-dried and proximate, amino acid, fatty acid and mineral analyses were performed.

Effect of fermented moist feed on performance, gut bacteria and gut histo-morphology in broilers.

1. Fermented feed has been shown to be beneficial in pig nutrition as a tool to reduce gut microbial disorders. Experiments with fermented feed in poultry are scarce, probably because of the belief that wet feed is less suitable for this species and causes wet litter.

Changes in the pig small intestinal mucosal glutathione kinetics after weaning.

Glutathione (GSH) serves as a major endogenous antioxidant and its kinetics have been poorly described in the weaned pig. This study was to assess the effect of birth weight, sex, and days postweaning on the small intestine (SI) mucosal GSH kinetics. At weaning (18.

Maturation of digestive function is retarded and plasma antioxidant capacity lowered in fully weaned low birth weight piglets.

The digestive function of low birth weight (LBW) pigs post-weaning has been poorly studied. Therefore, newborns from eleven hyperprolific sows were weighed, weaned at 27·2 d and fed a starter diet until sampling. Sampling was done between 18 and 28 d post-weaning.