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Microencapsulation of Lactococcus lactis subsp. cremoris
| Content Provider | Scilit |
|---|---|
| Author | Larisch, B. C. Poncelet, D. Champagne, C. P. Neufeld, R. J. |
| Copyright Year | 1994 |
| Description | Journal: Journal of Microencapsulation Lactococcus lactis subsp. cremoris was microencapsulated within alginate/poly-L-lysine (alg/PLL), nylon or crosslinked polyethyleneimine (PEI) membranes. Toxic effects were observed with solvents and reagents used in nylon and PEI membrane formation. Alg/PLL encapsulation resulted in viable and active cell preparations which acidified milk at a rate proportional to the cell concentration, but at rates less than that of free cell preparations. At 4 × $10^{8}$ colony-forming units (cfu/ml milk), encapsulated cells took 17 per cent longer than free lactococci to reduce the pH of milk to 5 5. Similar activities of free and microencapsulated cells may be attained at higher cell concentrations $(10^{9}$ cfu/ml milk). The rate of lactic acid production was approximately 2mmol/h at an encapsulated cell concentration of 4 × $10^{8}$ cfu/ml. |
| Related Links | https://www.tandfonline.com/doi/pdf/10.3109/02652049409040450 |
| Ending Page | 195 |
| Page Count | 7 |
| Starting Page | 189 |
| ISSN | 02652048 |
| e-ISSN | 14645246 |
| DOI | 10.3109/02652049409040450 |
| Journal | Journal of Microencapsulation |
| Issue Number | 2 |
| Volume Number | 11 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 1994-01-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Microencapsulation Food Science and Technology Lactococcus Lactis Microencapsulated Lactis Subsp |
| Content Type | Text |
| Subject | Organic Chemistry Colloid and Surface Chemistry Physical and Theoretical Chemistry Bioengineering Pharmaceutical Science |
