Search results for ""Author Murat O. Balaban""

Dense phase carbon dioxide (DPCD) is a non-thermal method for food and pharmaceutical processing that can ensure safe products with minimal nutrient loss and better preserved quality attributes. Its application is quite different than, for example, supercritical extraction with CO 2 where the typical solubility of materials in CO 2 is in the order of 1% and therefore requires large volumes of CO 2. In contrast, processing with DPCD requires much less CO 2 (between 5 to 8% CO 2 by weight) and the pressures used are at least one order of magnitude less than those typically used in ultra high pressure (UHP) processing. There is no noticeable temperature increase due to pressurization, and typical process temperatures are around 40°C. DPCD temporarily reduces the pH of liquid foods and because oxygen is removed from the environment, and because the temperature is not high during the short process time (typically about five minutes in continuous systems), nutrients, antioxidant activity, and vitamins are much better preserved than with thermal treatments. In pharmaceutical applications, DPCD facilitates the production of micronized powders of controlled particle size and distribution. Although the capital and operating costs are higher than that of thermal treatments, they are much lower than other non-thermal technology operations. This book is the first to bring together the significant amount of research into DPCD and highlight its effectiveness against microorganisms and enzymes as well as its potential in particle engineering. It is directed at food and pharmaceutical industry scientists and technologists working with DPCD and other traditional or non-thermal technologies that can potentially be used in conjunction with DPCD. It will also be of interest to packaging specialists and regulatory agencies.

Read more less

In Modified Atmospheric Processing and Packaging of Fish: Filtered Smokes, Carbon Monoxide, and Reduced Oxygen Packaging, experts from industry, academia, and agencies discuss the technology, commercial practices, and pertinent regulations of these fish processing applications, providing the most current and complete information on the topics available anywhere. Coverage of major seafood technology applications includes discussion of practices that are new, controversial, and rapidly expanding in production and markets throughout the world. Methods of application, shelf life, color enhancement, technical aspects, product quality, regulatory issues, microbial consequences, food safety concerns, and product assessments are fully addressed. Modified Atmospheric Processing and Packaging of Fish is the benchmark resource for the practice, science, and regulation of the most popular processing and packaging methods for fresh and frozen seafood worldwide.

Read more less