Continuous monitoring of enzymatic whey protein hydrolysis. Correlation of base consumption with soluble nitrogen content Export

@article{citeulike:5890455, abstract = {The optimization of enzymatic protein hydrolysis often represents a tedious task due to complicated analytical methods. The simplest system of continuous analysis consists of monitoring the base consumption during a pH-controlled reactor operation. However, there are other criteria commonly used for characterizing the extent of protein hydrolysis, comprising the degree of hydrolysis (DH) and the SN-TCA index, that is the fraction of nitrogen soluble in trichloroacetic acid under well-defined conditions. Taking the SN-TCA index, expressed in terms of the so-called fraction of non-protein nitrogen NPN, as an example, it is shown that these criteria may be correlated with base consumption. The advantages and limitations of this method are discussed.}, author = {Margot, Antoine and Flaschel, Erwin and Renken, Albert}, citeulike-article-id = {5890455}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/0032-9592(94)80066-9}, citeulike-linkout-1 = {http://linkinghub.elsevier.com/retrieve/pii/0032959294800669}, doi = {10.1016/0032-9592(94)80066-9}, issn = {13595113}, journal = {Process Biochemistry}, keywords = {enzymatic\_hydrolysis, whey}, number = {4}, pages = {257--262}, posted-at = {2009-10-05 14:39:57}, priority = {2}, title = {Continuous monitoring of enzymatic whey protein hydrolysis. Correlation of base consumption with soluble nitrogen content}, url = {http://dx.doi.org/10.1016/0032-9592(94)80066-9}, volume = {29}, year = {1994} }

TY - JOUR ID - citeulike:5890455 L3 - citeulike-article-id:5890455 N2 - The optimization of enzymatic protein hydrolysis often represents a tedious task due to complicated analytical methods. The simplest system of continuous analysis consists of monitoring the base consumption during a pH-controlled reactor operation. However, there are other criteria commonly used for characterizing the extent of protein hydrolysis, comprising the degree of hydrolysis (DH) and the SN-TCA index, that is the fraction of nitrogen soluble in trichloroacetic acid under well-defined conditions. Taking the SN-TCA index, expressed in terms of the so-called fraction of non-protein nitrogen NPN, as an example, it is shown that these criteria may be correlated with base consumption. The advantages and limitations of this method are discussed. IS - 4 JF - Process Biochemistry SN - 13595113 EP - 262 TI - Continuous monitoring of enzymatic whey protein hydrolysis. Correlation of base consumption with soluble nitrogen content VL - 29 SP - 257 KW - enzymatic_hydrolysis KW - whey AU - Margot, Antoine AU - Flaschel, Erwin AU - Renken, Albert PY - 1994/// UR - http://dx.doi.org/10.1016/0032-9592(94)80066-9 ER -