Previous Exam 1 Food Analysis Previous Exam I University of Kentucky, Department of Animal Sciences, FSC 535 1.
Food acids are generally weak acids.
Weak acids generally make poor buffers. Electromagnetic radiation in the UV region has less energy than electromagnetic radiation in the visible range. The concentration of an analyte in solution will effect the wavelength absorption maximum for that compound. A anion exchange resin posses a negative charge. In gas chromatography, the detector is maintained several degrees cooler than the column temperature.