Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4564143 | LWT - Food Science and Technology | 2010 | 7 Pages |
This study examined the influence of Raftiline HP®, added at the rate of 1, 2 and 3 g 100 mL−1 to reconstituted skim milk, on the growth and biochemical activities of selected strains of Streptococcus thermophilus, Lactobacillus delbrueckii ssp. bulgaricus, Lactobacillus casei, Lactobacillus acidophilus and Bifidobacterium longum. The growth of B. longum and S. thermophilus was improved in reconstituted skim milk (RSM) containing 1 g 100 mL−1 Raftiline HP®. All the organisms except for S. thermophilus produced more lactic acid and acetic acid in the presence of Raftiline HP® than in the control. L. acidophilus and B. longum showed improvement in the proteolytic capabilities at all the three levels of Raftiline HP® addition. L. delbrueckii ssp. bulgaricus showed maximum percent ACE inhibition in RSM containing 2 g 100 mL−1 Raftiline HP® while B. longum exhibited this potential in RSM containing 3 g 100 mL−1 Raftiline HP®. All organisms, except L. delbrueckii ssp. bulgaricus, however, showed improvement in the α-glucosidase inhibitory activity in RSM containing Raftiline HP®.