人类食用蛋白质的来源除了当前的豆类、禽蛋和酪素等几大主要的动植物途径之外,还有没有什么大的可资开发的潜在的动植物可供利用? 其答案当然是十分肯定的。就拿近年来美国科学家所进行的开创性研究来说,已经查明烟叶中蛋白质含量极其丰富,并完全可以作为人类食物蛋白 Sources of human consumption of protein In addition to the current major legumes such as beans, eggs and casein, are there any major potential plants and animals available for exploitation? The answer is of course very much definitely. Taking the groundbreaking research conducted by American scientists in recent years, it has been found that the content of protein in tobacco is extremely rich and can be completely used as human food protein