Can bakery and confectionery products be used in pig feed?

An estimated 1.3 billion tonnes of food is wasted or lost every year, representing one-third of all that is produced for human consumption. With rising feed costs and increasing sustainability concerns, do former food products have the potential to replace conventional feed ingredients? A study set out to find out. The study*, which was conducted in Italy, set out to determine if food industry leftovers (or former food products) could offer a valid alternative to grains in young pigs’ nutri