An engineer from the United States, Anyang Kontrektor, the company Systems & Materials Research Corporation, has developed a device that produces edible food of several nutrients. The author believes that in the near future, every kitchen will stand 3D-printer and cartridges with nutrients to create a "food of the future."
A long shelf life of these foods will solve the problem of food to spoil. The peculiarity of such food would be that the "print" it will be of individual components - complex carbohydrates, sugars, protein, etc. Produce can be of anything, including cheap natural components - for example, a protein molecule can teach as meat cows and meat caterpillar. Besides, in such food can control the amount and proportions of nutrients.