Removal of penicillin G from contaminated milk by ultrafiltration |
| |
Authors: | F V Kosikowski R Jimenez-Flores |
| |
Affiliation: | Department of Food Science, Cornell University, Ithaca, NY 14853 |
| |
Abstract: | Penicillin G purposedly added to whole raw milk at concentrations from .05 to .20 IU/ml was removed to undetectable levels by a combination of ultrafiltrations and permeate washes. After penicillin removal, whole milk 3:1 vol/vol concentrated retentates were reconstituted to milk with antibiotic-free permeate with little change in composition and with very good to excellent flavor. Washing 3:1 vol/vol concentrated retentates from penicillin-contaminated milks with water also removed penicillin to an undetectable level but changed the composition of product, which displayed a flat flavor. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|