1.1 Introduction
Nutritional fiber (NF) is the edible part of plants or analogous carbohydrates; it consists of polysaccharides that are resistant to digestion and absorption in the human small intestine with complete or partial fermentation in the large intestine (Lee and Lin 2008). The food industry is facing the challenge of developing new food products with special health-enhancing characteristics, since the beneficial effects of healthy diet on the quality of life are widely recognized. Such products are in response to an aging population, increasing health care costs, consumer interest in nutrition, and food technology advances. In particular, Nutritional fiber is well recognized as one of the important Nutritional substances needed for a good health (Lee et al. 2004).
As a prelude to other parts of this study, this chapter will discuss the background upon which this study was initiated, the statement of problems that led to this study, the Aim and Objectives of the study. Others are Significance of the study, Scope of work, Research hypothesis and questions, Limitations of the Study and Definition of technical terms.
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