The Elements of Hygiene for Schools |
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Page 8
... common cause of sour milk . When food is canned , it is cooked until it is sterilized , i.e. long enough to destroy all bac- teria ; the cans and other utensils . are also sterilized , and the cans are sealed while the food is boiling ...
... common cause of sour milk . When food is canned , it is cooked until it is sterilized , i.e. long enough to destroy all bac- teria ; the cans and other utensils . are also sterilized , and the cans are sealed while the food is boiling ...
Page 15
... ( common salt ) is the most impor- tant , and deprived of it there is loss of weight of the body . The phosphates are necessary for the growth of bone , and to the nervous system ; iron is needed for the hæmoglobin in the blood ...
... ( common salt ) is the most impor- tant , and deprived of it there is loss of weight of the body . The phosphates are necessary for the growth of bone , and to the nervous system ; iron is needed for the hæmoglobin in the blood ...
Page 21
... common in cattle which render them unfit for food are tuberculosis , pleuro - pneumonia , foot- and - mouth disease , anthrax , Texas cattle fever , and actinomycosis . In pigs the diseases are hog - cholera , tuberculosis , Trichina ...
... common in cattle which render them unfit for food are tuberculosis , pleuro - pneumonia , foot- and - mouth disease , anthrax , Texas cattle fever , and actinomycosis . In pigs the diseases are hog - cholera , tuberculosis , Trichina ...
Page 24
... common diseases conveyed by milk are not , however , derived from the cow , but are due to the lack of cleanliness , or to bacteria conveyed to the milk by flies or other insects , or by vermin , or by the use of polluted water . These ...
... common diseases conveyed by milk are not , however , derived from the cow , but are due to the lack of cleanliness , or to bacteria conveyed to the milk by flies or other insects , or by vermin , or by the use of polluted water . These ...
Page 25
... common among infants who feed upon cow's milk in warm weather . It is easy to understand the nature of this disease when we re- member the great number of bacteria in milk , es- pecially in hot weather , and when we remember that the ...
... common among infants who feed upon cow's milk in warm weather . It is easy to understand the nature of this disease when we re- member the great number of bacteria in milk , es- pecially in hot weather , and when we remember that the ...
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Common terms and phrases
acid adulterated alcohol amount animal anthrax atmosphere bacilli bacteria body boiling buildings carbohydrates carbolic acid carbon dioxide cause cent chemical cholera cities clean cleanliness climate clothing cold combustion common contains cooking daily danger diet diphtheria discharges disinfectant dust dwellings easily digested filter filth filtration fish flavor formaldehyde foul fresh fruit furnaces garbage germs habits heating household impure air infected infectious diseases injurious to health inlet juices kidneys kitchen large number less light malaria meat mechanical ventilation mental method milk mineral nitrogen occupation odors organic matter oxygen pathogenic persons placed plumbing poisonous polluted Practical Hygiene prevent produce proteids pure putrefaction quantities radiation remove respiration roast salt saprophytic scarlet fever sewage sewer soil air steam sterilized stoves substances surface temperature tetanus tion trap tuberculosis typhoid fever usually vegetable ventilation walls washed water supply yellow fever
Popular passages
Page 50 - In the case of mixtures or compounds which may be now or from time to time hereafter known as articles of food, under their own distinctive names, and not an imitation of or offered for sale under the distinctive name of another article, if the name be accompanied on the same label or brand with a statement of the place where said article has been manufactured or produced.
Page 48 - Second — If any substance has been substituted wholly or in part for the article. Third — If any valuable constituent of the article has been wholly or in part extracted. Fourth — If it be mixed, colored, powdered, coated, 'or stained in a manner whereby damage or inferiority is concealed.
Page 45 - If any substance or substances have been mixed with it, so as to lower or depreciate, or injuriously affect its quality, strength, or purity; (2) If any inferior or cheaper substance, or substances have been substituted wholly or in part for it; (3) If any valuable or necessary constituent or ingredient has been wholly or in part abstracted from it...
Page 50 - That the term, blend as used herein shall be construed to mean a mixture of like substances, not excluding harmless coloring or flavoring ingredients used for the purpose of coloring and flavoring only: And...
Page 48 - That for the purposes of this act an article shall be deemed to be adulterated: In case of drugs: First, If, when a drug is sold under or by a name recognized In the United States Pharmacopoeia...
Page 48 - ... external application applied in such manner that the preservative is necessarily removed mechanically, or by maceration in water, or otherwise, and directions for the removal of said preservative...
Page 48 - If it consists in whole or in part of a filthy, decomposed, or putrid animal or vegetable substance, or any portion of an animal unfit for food, whether manufactured or not, or if it is the product of a diseased animal, or one that has died otherwise than by slaughter. SEC. 8. That the term "misbranded...
Page 49 - misbranded," as used herein, shall apply to all drugs, or articles of food, or articles which enter into the composition of food, the package or label of which shall bear any statement, design, or device regarding such article, or the ingredients or substances contained therein which shall be false or misleading in any particular, and to any food or drug product which is falsely branded as to the State, Territory, or country in which it is manufactured or produced.
Page 49 - If the package containing it or its label shall bear any statement, design or device regarding the ingredients or the substance contained therein which statement, design or device shall be false or misleading in any particular...
Page 46 - If any inferior or cheaper substance or substances have been substituted wholly or in part for it. (3) If any valuable or necessary constituent or ingredient has been wholly or in part abstracted from it. (4) If it is an imitation of or is sold under the name of another article.