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- Winters, D.D., et al. Show all 4 Authors
- Journal of food science : an official publication of the Institute of Food Technologists 1989 v.54 no.6 pp. 1557-1568
- dried skim milk; food contamination; bacteria; triacylglycerol lipase; detection; colorimetry
- ... A modification of McKellar and Cholette's (1986) colorimetric method for determining lipase activity in reconstituted non-fat dry milk was developed. The method uses the color reaction between Fast Blue BB and the beta-naphthol (BN) enzymatically cleaved from beta-naphthyl caprylate (BNC) as a measure of lipase activity. In the modified method, a solvent system is used to clarify the sample rather ...