Experimental Foods Carbohydrates Starch and Sugars Alternative Sweeteners
Experimental Foods Carbohydrates: Starch and Sugars Alternative Sweeteners
Starch 1 Wheat 2 Corn 3 Potato 4 Rice 5. Cassava(Tapioca)
Starch 1. Wheat 2. Corn 3. Potato 4. Rice 5. Cassava (Tapioca)
amyloplast with hloroplast endoc asiC reticulum(ER) chloro asts with grana embedded in stroma ribosomes plasmodesma cell walls with middle lamella Figure P-2 A generalized plant cell. The drawing is based on the appearances of cellular plasma membrane organelles in electron micrographs (W.A. Jensen and F B. Salisbury, 1984, Botany, p. 46)
Rhamnogalacturonan Cellulose Fibril Arabinogalactan Xylo ducan Secondary Wall y Primary Wall Middle Lamella Intercellular Spa Fro Waldrop FIG, 17.1. A MODEL OF CELL WALL ARCHITECTURE
Wheat Endosperm Starch Cell fIlled ith Granul Kernel Starch Granules ENDOSPERM Matrix Cellulose walls Aleurone Cel Nucellar Tissue Seed Coat (Testa) Cross ct IignIn Tube Cells 点短一 Hypodermis Scutellum Plumule sheath Bi other. petch an VIEW OF WHEAT KERNEL BISECTED LONGITUDINALLY
Starch Wheat Kernel
(b)
(b) FICURE 7. Segment of starch granule before and after swelling. (a)Unswollen segment;(b)swollen segment( After Meyer and Bermfeld, 1940.)
Starch Molecular structure Polysaccharides Amylose Amylopectin
Starch Molecular Structure Polysaccharides Amylose Amylopectin
A myl pEcTIN Amylose BRAnched at iKaSt= N RAAJ I NkAse k两 4 glyCos d c I. 4 glycosidic link+
Starch Molecular structure Polysaccharides Amylose Amylopectin Linkage 1,4 glycosidic 1, 6 glycosidic
Starch Molecular Structure Polysaccharides Amylose Amylopectin Linkage 1,4 glycosidic 1,6 glycosidic
