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OverviewThis work dealt with the influence of different exopolysaccharide types produced by two strains of Streptococcus thermophilus on the physical properties of fermented milk. Fermentation factors affecting EPS production were studied to ascertain required carbon source and environmental conditions which would support their production. The effects of types of EPS on yoghurt texture under selected conditions were studied, showing that fermented milk made using capsular-ropy EPS had greater resistance to flow with less solid-like behaviour. The involvement of EPS in the texture creation of fermented milk supplemented with calcium and/or sucrose, or calcium and whey proteins was investigated, and resulted in weakening of rheological characteristics of product. The addition of heat-untreated whey protein isolate or whey protein concentrate on calcium-fortified fermented milk also revealed that combined effect of both supplements was detrimental to texture of fermented milk. The last experiment studied the effect of heat-treated whey protein isolate addition on fermented milk texture. Results showed that heat-treated whey protein preserved the rheological characteristics of fermented milk. Full Product DetailsAuthor: Umi PurwandariPublisher: LAP Lambert Academic Publishing Imprint: LAP Lambert Academic Publishing Dimensions: Width: 15.20cm , Height: 1.30cm , Length: 22.90cm Weight: 0.327kg ISBN: 9783844321043ISBN 10: 3844321047 Pages: 220 Publication Date: 30 March 2011 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: In stock We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |