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Download PDF by Hippolyte Dussauce: A General Treatise on the Manufacture of Vinegar:

By Hippolyte Dussauce

This booklet used to be initially released ahead of 1923, and represents a duplicate of a huge historic paintings, protecting a similar layout because the unique paintings. whereas a few publishers have opted to follow OCR (optical personality reputation) expertise to the method, we think this ends up in sub-optimal effects (frequent typographical mistakes, unusual characters and complicated formatting) and doesn't safely defend the ancient personality of the unique artifact. We think this paintings is culturally very important in its unique archival shape. whereas we try to thoroughly fresh and digitally increase the unique paintings, there are sometimes circumstances the place imperfections reminiscent of blurred or lacking pages, negative photos or errant marks could have been brought as a result of both the standard of the unique paintings or the scanning approach itself. regardless of those occasional imperfections, we've introduced it again into print as a part of our ongoing worldwide booklet upkeep dedication, supplying shoppers with entry to the absolute best ancient reprints. We get pleasure from your figuring out of those occasional imperfections, and basically wish you take pleasure in seeing the ebook in a layout as shut as attainable to that meant by means of the unique writer.

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Extra resources for A General Treatise on the Manufacture of Vinegar: Theoretical and Practical

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It has been impossible to follow with the microscope the transformation of yeast during the fermentation of sugar, on account of the disengagement of carbonic acid; and it has been merely ascertained that the yeast increases by about one-quarter of its weight. 0 and, in addition, small quantities of sulphur, phosphorus, and some mineral bases, such as potassa and lime; the same yeast after fermentation was composed of:Carbon. 0 Thus, the carbon remaine4 nearly the same, while the hydrogen sensibly increased, and the nitrogen decreased by one-half.

Compounds which differ between each other only by very insignificant variations in the three, four, or five elements which essentially constitute them 1 These marvellous results are due to that mysterious force, unknown to dead nature, which we call life, vital force, assimilative force. God alone knows the secret of those successive transformations through which the organic elements pass to constitute the frames of the organs of living beings, as well as the numerous products which accumulate on them necessarily; and all this takes place, not by an effect of chance, but with an admirable variety, and with an extreme wisdom.

Heated to 320°, cane sugar fuses and forms a viscous mass flowing with difficulty, which solidifies into a transparent mass, having a vitreous fracture. Melted sugar kept for some time at 3560 loses the property of crystallizing when again dissolved in water. The composition of crystallized cane sugar corresponds to the formula C12H ll Oll • Heated between 410° and 428°, it loses 2 equivalents of water, and is converted into caramel, the formula of which is C12H 90 9• On continuing to heat caramel, it parts with more water, and is converted into a black insoluble product; and if the temperature be further increased, acid products and inflammable gases are dis.

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A General Treatise on the Manufacture of Vinegar: Theoretical and Practical by Hippolyte Dussauce


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