Can't say for how long. They want us sitting in the dark hungry eating bugs.
EAT THE BUGS: UK Schoolchildren Fed Insects to Encourage ‘Sustainability’
Might even be protein bars ala SnowPiercer.
We fed cockroaches and other bugs to our hens and the hens were healthy and produced tasty eggs. But human digestion is not geared for bugs. Meat, nuts, fruits are best for human genes.