Autor: |
Méndez-Lango, E., Lira-Cortes, L., Quiñones-Ibarra, R. |
Předmět: |
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Zdroj: |
AIP Conference Proceedings; Sep2013, Vol. 1552 Issue 1, p998-1002, 5p, 1 Black and White Photograph, 3 Diagrams, 3 Charts, 5 Graphs |
Abstrakt: |
One method to detect extraneous water in milk is through cryoscopy. This method is used to measure the freezing point of milk. For calibration of a cryoscope there are is a set of standardized solution with known freezing points values. These values are related with the solute concentration, based in almost a century old data; it was no found recent results. It was found that reference solution are not certified in temperature: they do not have traceability to the temperature unit or standards. We prepared four solutions and measured them on a cryoscope and on an adiabatic calorimeter. It was found that results obtained with one technique dose not coincide with the other one. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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