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Low-fat Cheese (low-fat + cheese)

Distribution by Scientific Domains
Chemistry100%

Selected Abstracts

The technology of low-fat cheese manufacture

INTERNATIONAL JOURNAL OF DAIRY TECHNOLOGY, Issue 4 2004
JEAN M BANKS
Growth in the low-fat cheese market has been slower than would be anticipated on the basis of increased consumer awareness of dietary fat intake. Consumer dissatisfaction with the quality of first-generation low-fat products has highlighted the need for improved technology. Significant advances in understanding the biochemical and physicochemical characteristics of low-fat variants in the past decade have led to novel technological developments. Approaches that have the potential to improve the flavour, texture and functionality of reduced- and low-fat cheese are reviewed here. Topics include the control of processing variables, the selection of appropriate starter and adjunct bacteria, and the use of fat mimetics to improve texture. Factors influencing flavour and texture development in low-fat variants are also considered. [source]

Use of a ,-glucan hydrocolloidal suspension in the manufacture of low-fat Cheddar cheese: manufacture, composition, yield and microstructure

INTERNATIONAL JOURNAL OF FOOD SCIENCE & TECHNOLOGY, Issue 1 2004
G. Konuklar
Summary Low-fat Cheddar cheese was manufactured using a , -glucan, hydrocolloidal fat replacer denoted as Nutrim. The composition, production efficiency, microstructure, and utility of replacing fat with Nutrim were examined. Cheese samples (designated as Nutrim-I, and Nutrim-II) containing Nutrim were produced with mean fat levels of 6.84 and 3.47%, respectively. A low-fat cheese was also produced as a control with a mean fat level of 11.2%. Nutrim-II cheese had significantly higher moisture, salt, and ash contents as compared with the low-fat control cheese. The low-fat control cheese had a higher yield normalized for 54% moisture and 1.5% salt content as compared with the Nutrim-II cheese. Scanning electron microscopy revealed smaller and more uniform fat droplet voids in the Nutrim cheese than the low-fat control, and a more dense, noncontinuous background protein matrix with globular clusters suggesting a physical buffering afforded by the presence of the , -glucan hydrocolloid or its associated water. [source]

FAT REPLACERS IN LOW-FAT MEXICAN MANCHEGO CHEESE

JOURNAL OF TEXTURE STUDIES, Issue 1 2001
C. LOBATO-CALLEROS
Low-fat Manchego cheeses (15 g fat/L milk) were prepared with three commercial fat replacers consisting of low methoxyl pectin (LMP), whey protein concentrate (WPC) and microparticulated whey protein (MWP). A low-fat cheese (15 g fat/L milk) without added fat replacer and a full-fat cheese (30 g fat/L milk) were prepared as controls. Cheeses were matured thirty days prior to instrumental texture profile analysis, microstructure analysis, and discriminative sensory evaluation. Scanning electron micrographs showed that the low-fat cheeses incorporating the LMP and WPC fat replacers lost the compact and dense protein matrix characteristic of the low-fat control cheese and exhibited hardness, springiness, cohesiveness and chewiness similar to the full-fat control cheese. No significant difference was found in the sensory characteristics between the full-fat control cheese and the cheese incorporating WPC. [source]