From coping with an explosion in land-based aquaculture, to soy, deforestation and sustainability issues, to protein alternatives---and of course responding to COVID-19 -- it was a busy year for the feed sector.

Here are some of our most-read stories and topics:

1. Cargill: 'There is not enough existing capacity to meet land-based feed needs'

Feed giants such as Skretting, Cargill and BioMar are already producing diets suitable for land-based salmon, but can they keep up with an expected surge in demand?