000165770 001__ 165770
000165770 005__ 20260113234335.0
000165770 0248_ $$2sideral$$a56062
000165770 037__ $$aART-2005-56062
000165770 041__ $$aeng
000165770 100__ $$0(orcid)0000-0003-0862-9893$$aConesa, C.
000165770 245__ $$aDetermination of IgG levels in bovine bulk milk samples from different regions of Spain.
000165770 260__ $$c2005
000165770 5203_ $$aColostrum addition to milk for consumption is an unlawful practice. Furthermore, the higher whey protein/casein ratio of colostrum compared with milk causes severe technological problems. A high concentration of
immunoglobulins has been generally accepted as an index of colostrum presence in milk. In this work, the levels of IgG have been determined by a non-competitive ELISA in 3,248 bulk bovine milk samples from different regions of Spain throughout one year. The mean value for IgG concentration obtained from all the samples was 0.257€0.122 mg/ml, within the range generally considered as acceptable for mature milk. The mean concentration obtained for all the samples collected in the spring was 0.288€0.125 mg/ml, significantly higher than the values found at the other seasons. The finding of some samples with very high values of IgG would suggest that the determination of immunoglobulin levels periodically would be a good parameter to control milk quality.
000165770 540__ $$9info:eu-repo/semantics/closedAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000165770 590__ $$a1.173$$b2005
000165770 591__ $$aFOOD SCIENCE & TECHNOLOGY$$b24 / 93 = 0.258$$c2005$$dQ2$$eT1
000165770 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000165770 700__ $$aLavilla, M.
000165770 700__ $$0(orcid)0000-0001-5964-823X$$aSanchez, L.$$uUniversidad de Zaragoza
000165770 700__ $$0(orcid)0000-0003-2555-8425$$aPerez, M. D.$$uUniversidad de Zaragoza
000165770 700__ $$aMata, L.$$uUniversidad de Zaragoza
000165770 700__ $$aRazquin, P.
000165770 700__ $$0(orcid)0000-0001-5373-9210$$aCalvo, M.$$uUniversidad de Zaragoza
000165770 7102_ $$12008$$2780$$aUniversidad de Zaragoza$$bDpto. Produc.Animal Cienc.Ali.$$cÁrea Tecnología de Alimentos
000165770 773__ $$g220 (2005), 222-225$$pEur. Food Res. Technol.$$tEuropean Food Research and Technology$$x1438-2377
000165770 8564_ $$s138813$$uhttps://zaguan.unizar.es/record/165770/files/texto_completo.pdf$$yVersión publicada
000165770 8564_ $$s2727936$$uhttps://zaguan.unizar.es/record/165770/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000165770 909CO $$ooai:zaguan.unizar.es:165770$$particulos$$pdriver
000165770 951__ $$a2026-01-13-22:07:58
000165770 980__ $$aARTICLE