According to What Technology Wants, a book by Kevin Kelly, one of the founders of Wired magazine, America's flintknappers produce over a million new arrow and spear heads every year.
If all the means of production were vested in a single hand, whether it be nominally that of society as a whole or that of a dictator, whoever excercisses this control has complete power over us.
By reusing components, you don't have to do a lot of redevelopment and redeployment to gain the advantage of relevant, productivity-enhancing applications.
The parameters will help producers control and prevent contamination of ready-to-eat foods with this bacterium that can result in listeriosis, a potentially fatal disease.
What is clear is that both organic and conventional foods are susceptible to contamination by pathogenic microorganisms at every point in the food chain.