Reduce, Reuse, Recycle for Food Waste: A Second Life for Fresh-Cut Leafy Salad Crops in Animal Diets

View references (49) The world\u2019s population is growing rapidly, which means that the environmental impact of food production needs to be reduced and that food should be considered as something precious and not wasted. Moreover, an urgent challenge facing the planet is the competition between the food produced for humans and the feed for animals. There are various solutions such as the use of plant/vegetable by-products (PBPs) and former foodstuffs, which are the co/by-products of processing industries, or the food losses generated by the food production chain for human consumption. This paper reviews the by-co-products derived from the transformation of fresh-cut leafy salad crops. A preliminary nutritional evaluation of these materials is thus proposed. Based on their composition and nutritional features, in some cases similar to fresh forage and grasses, this biomass seems to be a suitable feedstuff for selected farm animals, such as ruminants. In conclusion, although the present data are not exhaustive and further studies are needed to weigh up the possible advantages and disadvantages of these materials, fresh-cut leafy salad crops represent a potential unconventional feed ingredient that could help in exploiting the circular economy in livestock production, thereby improving sustainability

A survey on the potential research and development tendency in the Italian and Serbian feed industry = Anketa o potencijalnim tendencijama vezanim za istraživanje i razvoj u kompanijama za proizvodnju hrane za životinje iz Italije i Srbije

This study investigates potential areas for research and development in the feed sectors in Italy and Serbia. A questionnaire was submitted to 113 feed companies, 37% of these answered. Frequency statistics, data graphs and Simple Correspondence Analysis was obtained. Results indicated that 7% of responders in Italy and 47% of Serbia have not planned any budged for research and development in the last 3 years. The industrial processes were the main focus for Italy, while new product developments for Serbia. For both countries will be essential in the near future increase in product quality, search for new markets and reduction of energy consumption. Additionally, it was observed that company dimension is linked to the area/focus of innovation, irrespective of the type of feed production