X PREFACE. developing Australia's food-industries), yet it must not be understood that I countenance vegetarianism. So far from being a vegetarian, I am one of those who firmly believe in the advantages derived from a mixed diet. But my assertion is that we in Australia habitually consume an injurious amount of meat to the exclusion of far more needed nourishment. The golden rule as far as the Australian dietary is con- cerned is a minimum of meat, and a relatively maximum amount of the other classes of food. The influence which food exercises upon health is a matter of far-reaching importance, in that it affects the daily life of the whole population. Amongst others, the following medical writers — Sir James Risdon Bennett, Dr. J. Milner Fothergill, Dr. T. King Chambers, and Dr. J. H. Bennett — have in the past contributed much to this subject. In the present day. Sir Henry Thompson, Sir William Roberts, Dr. T. Lauder Brunton, Dr. F. W. Pavy, Dr. Bumey Yeo, and many more have given their advocacy to the same purpose. It is urged by all these authorities that there is a needless consumption of animal food even in the old country, and they all agree that an exaggerated value is attached to butcher's meat on the part of the public. If representative medical opinion thus protests against the use of an unnecessary amount of animal diet in the climatic conditions obtaining in the United Kingdom, how much more
