Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 5 · column 2 of 7 · from the scan, no model involved
forms. And that milkshake you love so well? At some well-known fast food outlets, it’s simply carboxymethylcellulose, mixed with water, milk made from soybeans, and air.
One method of food synthesis reported by Steven R. Tannenbaum, professor of food chemistry at the Massachusetts Institute of Technology, is the simulation of prebiotic conditions - conditions associated with the development of life. In this approach, basic chemicals such as ammonia, methane and water are exposed to radiation to produce sugars and amino adds, the building blocks of protein. In addition, certain techniques of tissue culture have been employed to produce plant foods without an agricultural
82.2%