| 单词 | putrefactive |
| 例句 | This makes food acidic and prevents the growth of putrefactive and pathogenic bacteria. Ancient technology turns plant-based cheese into 'something we want to eat' 2023-10-04T04:00:00Z The conquerors of those otherwise triumphant Martians were, he reported, "the putrefactive and disease bacteria against which their systems were unprepared." Welcome to the martians! 2021-11-26T05:00:00Z A substance which prevents or retards putrefaction, or destroys, or protects from, putrefactive organisms; as, salt, carbolic acid, alcohol, cinchona. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z The skin of the dependent portions of the body is discolored by the settling of blood in it, and putrefactive changes are apt to set in rapidly. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Many eminent medical men have lost their lives while dissecting, simply by putrefactive matter coming in contact with a slight wound or puncture. The American Reformed Cattle Doctor 2011-11-14T03:00:19.813Z The acetous acid is the produce of a peculiar fermentation of vegetable substances, succeeding the vinous, in which ardent spirit it is procured, and succeeded by the putrefactive, in which volatile alkali is generated. Heads of Lectures on a Course of Experimental Philosophy: Particularly Including Chemistry 2011-10-11T02:01:05.817Z Thus, slow drying will result in an increased rate of cure, for it gives an opportunity for putrefactive organisms to play a part. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Micro?rganisms which live in contact with the air and need oxygen for their growth; as the microbacteria which form on the surface of putrefactive fluids. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z Whether the latter are specific in character, as maintained by Klebs and others, or whether they are to be included among those associated with putrefactive processes, still remains an open question. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The saliva, or moisture of the mouth, undergoes a putrefactive change, and becomes the fertile soil in which a certain minute fungus has its growth. A Treatise on Physiology and Hygiene For Educational Institutions and General Readers This led to the inevitable deduction that all putrefactive processes are due to bacteria. The New Gresham Encyclopedia. Vol. 1 Part 3 Atrebates to Bedlis This is accountable for putrefactive effects in the surfaces of the coagulum, or in the serum, giving rise to the formation of gases. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z Zeffiri seems to have anticipated the modern popular notion of the putrefactive conditions in the human system as one of the most important factors in shortening life, and he discusses various means of preventing them. The Popes and Science The History of the Papal Relations to Science During the Middle Ages and Down to Our Own Time The investigations of Wood and Formad16 point to ordinary putrefactive organisms as a sufficient cause for the diphtheritic inflammation of diphtheria, while other observers demand a specific organism as the exciting cause. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Cellulose is indigestible in the alimentary tract of animals, but the putrefactive bacteria which are generally present there ferment it, with the production of acids of the "fatty acid" series, carbon dioxide, methane, and hydrogen. The Chemistry of Plant Life Convalescent Diet.—The diets recommended for use during convalescence from other intestinal disorders may serve here, reducing, however, the allowance of meat, since meat proteins are particularly susceptible to attacks of putrefactive bacteria. Dietetics for Nurses Many of the bacteria commonly present produce putrefactive changes in the contents of the tract by their metabolic processes. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" Their only function in the dairy should be to check fermentative and putrefactive processes outside of milk and so keep the air free from taints. Outlines of dairy bacteriology A concise manual for the use of students in dairying A bland pus is usually in a state of beginning putrescence, so that it is only relatively bland, and acquires extreme virulence when long exposed to putrefactive agencies. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The ptomaines are all decomposition products resulting from the putrefactive decay of proteins caused by moulds or bacteria. The Chemistry of Plant Life All stagnant material which has clogged the bowels and which has been subjected to the activities of putrefactive bacteria must be gotten rid of. Dietetics for Nurses He gave it as his opinion40 that senility was caused partly by auto-intoxication or by the poison derived from putrefactive micro-organisms which inhabit the digestive track. The Bacillus of Long Life a manual of the preparation and souring of milk for dietary purposes, together with and historical account of the use of fermente If the substances decomposed contain but little sugar, as do animal tissues, the conditions are favorable for the growth of the putrefactive bacteria, and foul-smelling gases are formed. Outlines of dairy bacteriology A concise manual for the use of students in dairying The tubercle bacilli remain unstained, while putrefactive bacteria are tinted. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z These putrefactive fermentations require constant attendance from the above circumstance, whereas the vinous fermentation hardly needs any. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries The proteins which have escaped digestion and absorption in the intestines furnish the best medium for the growth of putrefactive bacteria. Dietetics for Nurses These organisms are more powerful than those of a putrefactive character and inhibit their growth. The Bacillus of Long Life a manual of the preparation and souring of milk for dietary purposes, together with and historical account of the use of fermente This change is produced largely by putrefactive bacteria of various kinds that find their way into milk with dust and dirt. Outlines of dairy bacteriology A concise manual for the use of students in dairying Such circumstances are the most favorable to putrefactive fermentation and the dissemination of its products, which thus reach wells of drinking-water, and even rivers, especially when sewers empty into the latter. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Another class of germs, the peptonising and putrefactive bacteria, then convert the organic matter into liquid or gaseous end products. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 2 "Demijohn" to "Destructor" Any accumulation of unabsorbed food in the lower intestines becomes a breeding ground for putrefactive bacteria, the product of whose activity imposes a serious tax upon an already overworked organ. Dietetics for Nurses In the second case, the impure surroundings swarm with the germs of many kinds of putrefactive bacteria, and the high temperature assists these to gain the upper hand. The Bacillus of Long Life a manual of the preparation and souring of milk for dietary purposes, together with and historical account of the use of fermente In a previous chapter it was shown that raw milk does not undergo putrefaction because of the restraining effect of the acid formed by the lactic bacteria on the putrefactive organisms. Outlines of dairy bacteriology A concise manual for the use of students in dairying As many of the preceding observations relate to the vinous and putrefactive fermentations, I had the curiosity to endeavour to ascertain in what manner the air would be affected by the acetous fermentation. Experiments and Observations on Different Kinds of Air The discoloration of the pulpless tooth through putrefactive changes in its organic matter were first overcome by bleaching it with chlorine. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 2 "Demijohn" to "Destructor" Milk is, as has already been stated, very susceptible to contamination, and that which is infected with putrefactive bacteria is not fit for food even if the dealer has doctored it with formaldehyde. Dietetics for Nurses Milk is a splendid food for bacteria, and numerous varieties multiply in it exceedingly, and many of these are injurious, producing putrefactive changes which render the milk unwholesome, even poisonous in some cases. The Bacillus of Long Life a manual of the preparation and souring of milk for dietary purposes, together with and historical account of the use of fermente In the absence of acid-forming bacteria, the cheese may develop a putrid or rotten odor, due to the growth of some types of putrefactive or digesting bacteria. Outlines of dairy bacteriology A concise manual for the use of students in dairying Near all the houses are large earthen jars sunk in the ground, for collecting and preserving these and other materials that are convertible, by putrefactive fermentation, into manure. Travels in China, Containing Descriptions, Observations, and Comparisons, Made and Collected in the Course of a Short Residence at the Imperial Palace of Yuen-Min-Yuen, and on a Subsequent Journey through the Country from Pekin to Canton The mushrooms employed for preparing ready-made catchup, are generally those which are in a putrefactive state. The Cook's Oracle; and Housekeeper's Manual Under normal conditions, that is, in health, the conditions prevailing in the stomach are very unfavorable to the development of bacteria of the putrefactive type, the gastric juice exhibiting decided germicidal properties. Dietetics for Nurses If the sugar is removed from milk by dialysis, the liquid undergoes putrefactive changes due to the fact that the putrefactive bacteria are able to grow if no acid is produced. Outlines of Dairy Bacteriology, 8th edition A Concise Manual for the Use of Students in Dairying In both cases it is believed that poisonous products have been formed by bacteria, probably by some of the putrefactive forms. Outlines of dairy bacteriology A concise manual for the use of students in dairying This is only a question of not keeping food too long or in conditions tending to the access of putrefactive bacteria. More Science From an Easy Chair We noted further that substances confined too long in receptacles decompose and generate pathogenic poisons, that is, poisons productive of disease; and that the intestinal reservoirs are no exception to this law of putrefactive changes. Intestinal Ills Chronic Constipation, Indigestion, Autogenetic Poisons, Diarrhea, Piles, Etc. Also Auto-Infection, Auto-Intoxication, Anemia, Emaciation, Etc. Due to Proctitis and Colitis Fish compost thus prepared, is a uniform mass of fishy but not putrefactive odor, not disagreeable to handle. Peat and its Uses as Fertilizer and Fuel In very old cheese, undergoing putrefactive changes, especially on the outside, an alkaline reaction may be present, due to the formation of free ammonia. Outlines of Dairy Bacteriology, 8th edition A Concise Manual for the Use of Students in Dairying The acid that has been formed by the lactic bacteria is gradually used up by the growth of the mold, and conditions then become favorable for the growth of putrefactive bacteria which digest the curd. Outlines of dairy bacteriology A concise manual for the use of students in dairying But the most repulsive of the destructive results of human expansion is the poisoning of rivers, and the consequent extinction in them of fish and of well-nigh every living thing, save mould and putrefactive bacteria. More Science From an Easy Chair Nuts are aseptic, free from putrefactive bacteria, and do not readily undergo decay either in the body or outside of it. Northern Nut Growers Association Report of the Proceedings at the 13th Annual Meeting Rochester, N.Y. September, 7, 8 and 9, 1922 Meats of all sorts, as found in the market, with the exception of canned meats, abound with putrefactive bacteria to an astonishing degree. Northern Nut Growers Association, Report of the Proceedings at the Seventh Annual Meeting Washington, D. C. September 8 and 9, 1916. Sometimes cheese undergoes a putrefactive decomposition in which the texture is profoundly modified and various foul smelling gases are evolved. Outlines of Dairy Bacteriology, 8th edition A Concise Manual for the Use of Students in Dairying The odor of the matured product is somewhat putrefactive, but is not so offensive as is usually supposed. Outlines of dairy bacteriology A concise manual for the use of students in dairying His Alpine experience has already made known to him the literally infinite differences existing between different samples of air as regards their capacity for putrefactive infection. Fragments of science, V. 1-2 This occurs from gangrene, and putrefactive changes, or in some instances, from the ulcerative process, so constantly observed in the segregation of dead from living tissues. Cattle and Their Diseases Embracing Their History and Breeds, Crossing and Breeding, And Feeding and Management; With the Diseases to which They are Subject, And The Remedies Best Adapted to their Cure Within twenty-four hours after killing, even though the carcass is kept in an ice box or refrigerater, the whole mass is permeated with putrefactive bacteria. Northern Nut Growers Association, Report of the Proceedings at the Seventh Annual Meeting Washington, D. C. September 8 and 9, 1916. This poisonous ptomaine has also been demonstrated in milk and other milk products, and is undoubtedly due to the development of various putrefactive bacteria that find their way into the milk. Outlines of Dairy Bacteriology, 8th edition A Concise Manual for the Use of Students in Dairying Milk always contains putrefactive bacteria which pass into the cheese, but they cannot grow therein because of the high acidity. Outlines of dairy bacteriology A concise manual for the use of students in dairying In different stages, moreover, of its fermentative or putrefactive changes, the same infusion may so alter as to be successively taken possession of by different organisms. Fragments of science, V. 1-2 The practice of mummification was largely responsible for the attainment of a knowledge of the properties of many drugs and especially of those which restrain putrefactive changes. The Evolution of the Dragon Among the worst foods are putrefactive cheeses, sweetbreads, liver, kidneys, “high” game or poultry. How to Live Rules for Healthful Living Based on Modern Science Nuts are aseptic, free from putrefactive bacteria and do not readily undergo decay either in the body or outside of it. Northern Nut Growers Association, report of the proceedings at the eighth annual meeting Stamford, Connecticut, September 5 and 6, 1917 The organ first showing the putrefactive change is the trachea; that which resists putrefaction longest is the uterus. Aids to Forensic Medicine and Toxicology He must, I submit, bow to the conclusion that the dust-particles are the cause of putrefactive life. Fragments of science, V. 1-2 It contains directions for the detection of morbid conditions, putrefactive changes, and poisonous or injurious constituents, together with an account of their causes and effects.—Publishers' A Text-book of Assaying: For the Use of Those Connected with Mines. Lactic acid, the acid of sour milk, constitutes a medium in which putrefactive germs do not thrive. How to Live Rules for Healthful Living Based on Modern Science The floor of the ulcer is smooth and glazed, or occupied by necrosed tissue, and the discharge is watery and blood-stained, and as a result of putrefactive changes may become offensive. Manual of Surgery Volume First: General Surgery. Sixth Edition. This increases, becomes darker and more general, a strong putrefactive odour is developed, the thorax and abdomen become distended with gas, and the epidermis peels off. Aids to Forensic Medicine and Toxicology The power of the air as regards putrefactive infection is incessantly changing through natural causes, and we are able to alter it at will. Fragments of science, V. 1-2 Poor digestion associated with putrefactive fermentation equally converts the organic salts into inorganic ones. The Healthy Life, Vol. V, Nos. 24-28 The Independent Health Magazine In some such way also it may be that "thunder turns milk sour," and exerts other putrefactive influences on the bodies which receive the germs and dust from the air. Scientific American Supplement, No. 443, June 28, 1884 The putrefactive gases evolved cause the skin to become emphysematous and crepitant and produce an offensive odour. Manual of Surgery Volume First: General Surgery. Sixth Edition. But, in a majority of observed cases, a loosening of the living investment of bacterial forms takes place, and simultaneously with this, the access of one or two forms of my putrefactive monads. Scientific American Supplement, No. 643, April 28, 1888 All the putrefactive spawn of this fungus is inside the host-plant; cure, therefore, is difficult. The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition Boiled milk, if set on one side, in warm weather, speedily becomes alkaline and putrid or putrefactive. The Healthy Life, Vol. V, Nos. 24-28 The Independent Health Magazine Another class of bases of an alkaloidal nature, are termed ptomaines; these differ from the leucomaines, being produced by putrefactive or bacterial agency from dead flesh. The Chemistry of Food and Nutrition Septic�mia is a similar condition due to the presence of the putrefactive organisms themselves, and hence of their products, or ptomaines, also in the blood. Scientific American Supplement, No. 810, July 11, 1891 The former has reference to the group of organisms to which I have for so many years directed your attention, viz., the "monads," which throughout I have called "putrefactive organisms." Scientific American Supplement, No. 643, April 28, 1888 It will be seen, then, that we are possessed of instruments which, when competently used, will enable us to study the life-histories of the putrefactive organisms, although they are the minutest forms of life. Scientific American Supplement, No. 470, January 3, 1885 Saccharine is a mineral substance, a fossilised product of putrefactive action in the coal age. The Healthy Life, Vol. V, Nos. 24-28 The Independent Health Magazine The growth of most bacteria, particularly the putrefactive kinds are hindered or entirely stopped by acids slightly alkaline media are most favourable. The Chemistry of Food and Nutrition The occurrence of this "inflammatory," "traumatic," "surgical," or "symptomatic" fever, as it was formerly called, means that the patient has been subjected to the poisonous influence of putrefactive germs, the germs of suppuration, or both. Scientific American Supplement, No. 810, July 11, 1891 But it is well to remember that in nature putrefactive ferments must go on to an extent rarely imitated or followed in the laboratory. Scientific American Supplement, No. 643, April 28, 1888 Their activity may be productive of a poison, or putrefactive alkaloid, which is absorbed. Scientific American Supplement, No. 787, January 31, 1891 If such foods are habitually used, digestion soon becomes slow and the gastric juice so deficient in quantity that fermentation and putrefactive changes are occasioned, resulting in serious disturbance of health. Science in the Kitchen. The treated samples, however, had no smell originally, and remain sweet, without putrefactive change. Scientific American Supplement, No. 799, April 25, 1891 Precisely the same thing takes place in the intestine, where, after the rapid initial vegetation is over, and when exudation of blood occurs in the bowel, the comma bacilli disappear and putrefactive bacteria predominate. Scientific American Supplement, No. 458, October 11, 1884 It so happens in many cases of foot trouble, however, that putrefactive organisms gain entrance side by side with those of pus. Diseases of the Horse's Foot That they did not bury any of their dead, and the reckless slaughter they perpetrated, point also to an entire ignorance of the putrefactive process. The War of the Worlds The different stages of fermentation are noted scientifically as alcoholic, acetous, and putrefactive. Science in the Kitchen. It is very strong in taste and smell, due to putrefactive germs that are added to the milk in its manufacture. Woman's Institute Library of Cookery Volume 2: Milk, Butter and Cheese; Eggs; Vegetables Molds also help to make cheese, but neither these nor putrefactive organisms are desirable for foods other than those mentioned. Woman's Institute Library of Cookery Volume 1: Essentials of Cookery; Cereals; Bread; Hot Breads It is particularly applied, in fact, when the death of the bone is slowly progressive, and is due to the inroads made upon it by putrefactive or septic matter. Diseases of the Horse's Foot It was well known that in rats and man the intestinal flora can be changed from a putrefactive form to a non-putrefactive type by feeding milk sugar or lactose. The Vitamine Manual If the process of fermentation is very much prolonged, the putrefactive change is set up, and the gluten is more or less decomposed. Science in the Kitchen. Or, putrefactive changes which frequently take place after the urine has stood for a time may cause some of its normal constituents to be precipitated. The Prospective Mother, a Handbook for Women During Pregnancy In water tainted with organic matter putrefactive bacteria will flourish, whereas pure water is fatal to their existence. A Practical Physiology It is in this way: Pus and putrefactive organisms have gained entrance to the lymphatics of the original diseased limb. Diseases of the Horse's Foot If this were true, as was admitted by all, and the scurvy due to the absorption of putrefactive products, this absorption might still be the causal factor whether constipation was present or absent. The Vitamine Manual To this waste matter, consisting of unexpelled excretions, are added those produced by the putrefactive processes which so quickly begin in flesh foods exposed to air and warmth. Science in the Kitchen. On the other hand, their causal connection with fermentative and putrefactive processes was entirely obscured by the overshadowing weight of the chemist Liebig, who believed that fermentations and putrefactions were simply chemical processes. The Story of Germ Life This is the most reasonable cause, for the fecal matter in health is toxic and it only requires one step further to sufficiently intensify the putrefactive change to create irritation of the mucous membrane. Appendicitis Ammonia, which is one of the products of putrefactive de- composition, contains no oxygen, and nitrites, another factor, contains less oxygen than nitrates. The Story of Germ Life The essential result in either case is that the common putrefactive bacteria are prevented from growing, probably by lack of sufficient oxygen and moisture, and thus the decay is prevented. The Story of Germ Life In consequence, digestion proceeds very slowly, if at all, and the delay often occasions fermentative and putrefactive changes in the entire contents of the stomach. Science in the Kitchen. The force of Liebig's authority and the brilliancy of his expositions led to the wide acceptance of his views and the temporary obscurity of the relation of microscopic organisms to fermentative and putrefactive processes. The Story of Germ Life The prostrating effect on the muscular system of the septic or putrefactive poison was nothing to be compared to the paralyzing effect of opium. Appendicitis A putrefactive fermentation is thus set up which softens the gummy substance holding the fibres together. The Story of Germ Life The chemical destruction of the food material which results from the action of the putrefactive bacteria is too thorough, and the nitrogen foods are not yet in condition to be used by plants. The Story of Germ Life "When used at all, the best varieties should be employed, and such as are free from putrefactive odor." Science in the Kitchen. But such mechanical means has not been devised, and at present a putrefactive fermentation appears to be the only practical method of separating the fibres. The Story of Germ Life But the exclusion of air, the close packing, and the small amount of moisture appear to prevent the growth of the common putrefactive bacteria, and the silage remains good for a long time. The Story of Germ Life |
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