... Acidity (pH) refers to acid strength, not the amount of acid present. For example, citric acid, an acid found in oranges, grapefruit, and other citrus fruits, is a weak acid compared to hydrochloric acid ...
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... Though this is a very weak acid, its solvent action is very important. But, in addition to the various organic acids and carbonic acid, we have also to consider the formation of nitric acid ...
PHOSPHORUS: THE MASTER KEY TO PERMANENT AGRICULTURE · Hopkins, Cyril G. (Cyril George), 1866-1919 · 2003
... Though this is a very weak acid, its solvent action is very important. But, in addition to the various organic acids and carbonic acid, we have also to consider the formation of nitric acid ...
The acidity ranges from .4 to 2.3 per cent. The acidity is one of the most important factors in preventing the growth of bacteria and yeasts in the ketchup after being opened. In ...
... The acids most commonly used for this purpose are cream of tartar, acetic acid, vinegar, which has acetic acid for its basis, and lemon juice, which has citric acid for its basis. With each ...
The second step in vinegar making is the change of the alcohol of the hard cider into the acetic acid of the finished product. This is accomplished by the acetic acid germ, another microscopic ...
... We shall soon learn that the acetic acid of the vinegar is formed from this alcohol. Now, in order to obtain the maximum amount of acetic acid, it is necessary to have as much ...
"WITH TIME AND CARE AUSTRALIA OUGHT TO BE THE VINEYARD OF THE WORLD." · Muskett, Philip E., -1909 · 2003
Besides the water and the glucose, the must likewise contains quite an appreciable amount of those important bodies, the various acids. These consist of tartaric acid, so frequently met with all through the vegetable ...
... A good total acidity is 1.25%, figured as acetic acid. This figure includes both the acetic acidity of the vinegar and the natural acidity of the tomato. If a catsup is properly manufactured ...
... The acidity can hardly be due to uric acid, as the contents of the upper part of the intestine were often acid. In one case the contents of the gizzard were slightly acid, those ...
... In 1857, he bought 700 acres more at $50.00 per acre, and in 1859, he acquired 1500 acres of the Strawn estate at $30.00 per acre. In 1864, he secured 853 acres ...
... of phosphoric acid, and so, according to the above estimate, an acre of soil contains phosphoric acid to produce annually a crop of wheat and straw of 30 bushels per acre for _two hundred ...
[Illustration: PLATE IV. MICROSCOPIC ANATOMY OF THE LIVER.] · United States Bureau of Animal Industry · 1908
VEGETABLE ACIDS.--Oxalic acid in particular is corrosive in its action when taken in concentrated solution, losing its corrosive effect and becoming irritant when more dilute. It also exerts a specific effect on the ...
The addition of some kind of an acetic acid starter, either as a pure culture of the acetic organism or as good vinegar, hastens the fermentation and reduces appreciably the time required for making ...
Acetic acid produced hardly any effect on his sand; and even hydrochloric, nitric and sulphuric acids, diluted as in the Pharmacopoeia, produced less effect than did the acids in the intestines of the worms ...
This done, we are now ready to introduce the acetic acid [Page 12] germs. This may be carried out in a number of different ways, but preferably by means of a pure culture of ...
... Fourteen acres of it was after wheat, and eight acres of it after oats. Both these fields were seeded down with clover last year, but the clover failed, and there was nothing to be ...
(Figures indicate the pages) A Acetone, 165. Acid, 119, 120, 156, 168. Acid, Acetic, 165. Acid, Carbolic, 166. Acid, Hydrofluoric, 170. Acid, Muriatic, 119. Acid, Nitric, 168, 169, 171, 173. Acid, Oxalic, 172. Acid ...
... Acids in Fruit.--Some fruits contain only a small amount of acid, while others contain larger quantities. It is these acids, together with the sugar and the volatile oils of fruits, that constitute the ...
It requires approximately 10 horsepower hours to turn an acre of land with horses. At a speed of two miles, a team with one plow in ten hours will turn two acres. To deliver ...
... This will cause the total acidity of the catsup to vary accordingly. When in doubt as to whether you are getting the proper acidity, send samples to a chemist and have the acetic acidity ...
“The proportion of phosphoric acid in six inches of surface soil, it will be seen, amounted to about two-tenths per cent; a proportion of the whole soil, so small that it may appear ...
[Illustration: PLATE IV. MICROSCOPIC ANATOMY OF THE LIVER.] · United States Bureau of Animal Industry · 1908
The action of poisons may be either local, and exerted directly on the tissues with which they come in contact, or remote, acting through the circulation or the nervous system; or both local and ...
The phosphate of lime in bones is insoluble in water, though rain water containing carbonic acid, and the water in soils, slowly dissolve it. By treating the bones with sulphuric acid, the phosphate of ...
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