منابع مشابه
Plant Cell Walls and Food Quality
Introduction Plant cell walls constitute the key structural components of plants and many foods derived thereof. For decades, it has also been appreciated that they play a central role in determining the quality characteristics of many plant-based foods, particularly texture (Van Buren 1979). There is an implicit assumption that by understanding the physics, chemistry, biochemistry, and molecul...
متن کاملPlant cell walls.
Cell walls are important features of plant cells that perform a number of essential functions, including providing shape to the many different cell types needed to form the tissues and organs of a plant. Forming the interface between adjacent cells, plant cell walls often play important roles in intercellular communication. Because of their surface location, plant cell walls play an important r...
متن کاملPlant Cell Walls
The cell wall is the strong, outermost layer of a plant cell, located external to the plasma membrane. The cell wall often far outlives the protoplast which synthesized it. In cork, for example, the wall serves its particular biological role (physical protection of a tree trunk) for many years after the death of the protoplast. However, the walls of living cells are not inert ‘boxes’ but comple...
متن کاملPlant cell walls and cell-wall polysaccharides: structures, properties and uses in food products
We describe preparations of plant cell walls and polysaccharides obtained from plant cell walls that are added to food products for two purposes: as modifiers of food texture and/or as dietary fibres with potential health benefits. Although a number of different types of plant cell walls occur, only some are presently exploited. Commercial ‘fibre preparations’ range from those containing mostly...
متن کاملPlant cell walls to ethanol.
Conversion of plant cell walls to ethanol constitutes second generation bioethanol production. The process consists of several steps: biomass selection/genetic modification, physiochemical pretreatment, enzymatic saccharification, fermentation and separation. Ultimately, it is desirable to combine as many of the biochemical steps as possible in a single organism to achieve CBP (consolidated bio...
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ژورنال
عنوان ژورنال: Comprehensive Reviews in Food Science and Food Safety
سال: 2003
ISSN: 1541-4337,1541-4337
DOI: 10.1111/j.1541-4337.2003.tb00019.x