I'm sure that the 50th time in the last 20 years I've heard we will have hyper inflation will be the time it happens. Any day now the house of cards build will fall and gold will be the only currency worth anything.
What makes you think that there will be a food shortage? The USA produces enough food to feed itself. It would take a war to destroy the food supply.
Hyperinflation isn't something a central bank is causing. It's a response to an underlying event. It happens precisely when the government has no choice but to print money.
Right now the US government has zero obligations that force it to produce more dollars. The stimulus packages are entirely voluntary and designed to help the economy and therefore reduce the need for future stimulus.