CRISPR-edited, cell-based future-proof meat and seafood to enhance global food security and nutrition

Abstract

Food security is a major concern due to the growing population and climate change. A method for increasing food production is the use of modern biotechnology, such as cell culture, marker-assisted selection, and genetic engineering. Cellular agriculture has enabled the production of cell-cultivated meat in bioreactors that mimic the properties of conventional meat. Furthermore, 3D food printing technology has improved food production by adding new nutritional and organoleptic properties. Marker-assisted selection and genetic engineering could play an important role in producing animals and crops with desirable traits. Therefore, integrating cellular agriculture with genetic engineering technology could be a potential strategy for the production of cell-based meat and seafood with high health benefits in the future. This review highlights the production of cell-cultivated meat derived from a variety of species, including livestock, birds, fish, and marine crustaceans. It also investigates the application of genetic engineering methods, such as CRISPR/Cas (clustered regularly interspaced short palindromic repeats/CRISPR-associated protein), in the context of cellular agriculture. Moreover, it examines aspects such as food safety, regulatory considerations, and consumer acceptance of genetically engineered cell-cultivated meat and seafood.