công dụng của vitamin c

VITAMIN C PHAM DUONG DAN NGUYEN THANH THAO L/O/G/O Contents Introduction Production Uses I INTRODUCTION Water soluble Ascorbic acid Good Health VITAMIN C Less stable to heat VITAMIN C VITAMIN C 1912 History 1933 WATER-SOLUBLE  Vitamin C  Vitamin C in the form of ascorbic acid  Ascorbic acid is used extensively in food technology  Ascorbic acid plays an important role in the defense against cellular damage by oxidants  Vitamin C is obtained from: Fresh fruit Green vegetables WATER-SOLUBLE Nutrition Vitamin C the body absorb iron nC mi Vi ta m in a Vit Cell growth and differentiation Nonheme C Cell growth Immune maintenance of the system immune system CONSUME assistance 120% 112% 100% 107% 102% 97% 80% 75% 71% 64% 60% 60% 58% 41% 40% 20% 0% kiwi brussels sprouts papaya orange melons II PRODUCTION plants chemical synthesis fermentation mixed fermentation/ chemical synthesis Commerca l PRODUCTION mixed fermentation/ chemical synthesis method Reichstein process Roche, BASF and Takeda 1933 PRODUCTION Roche, BASF and Merck Two-stage fermentation process Use less toxic solvents and reagents Shortcut Reichstein process Reichstein process PRODUCTION Two-stage fermentation process Sorbitol Fermentation Sorbose Fermentation Diacetone sorbose KGA DAKS Raw vitamin C Purified vitamin C III USES Vitamin C plays a role in protecting against Heart disease High Blood Pressure Osteoarthritis USES Asthma Cancer The common cold Gums Joints Vitamin deficienc y Skin Bones The failure of wound healing Scurvy Nausea Diarrhea Vitamin excess Kidney stones Stomach cramps Thank You! L/O/G/O www.themegallery.com [...]...PRODUCTION Roche, BASF and Merck Two-stage fermentation process Use less toxic solvents and reagents Shortcut Reichstein process Reichstein process PRODUCTION Two-stage fermentation process Sorbitol Fermentation Sorbose Fermentation Diacetone sorbose KGA DAKS Raw vitamin C Purified vitamin C III USES Vitamin C plays a role in protecting against Heart disease High Blood... Vitamin C plays a role in protecting against Heart disease High Blood Pressure Osteoarthritis USES Asthma Cancer The common cold Gums Joints Vitamin deficienc y Skin Bones The failure of wound healing Scurvy Nausea Diarrhea Vitamin excess Kidney stones Stomach cramps Thank You! L/O/G/O www.themegallery.com ...Contents Introduction Production Uses I INTRODUCTION Water soluble Ascorbic acid Good Health VITAMIN C Less stable to heat VITAMIN C VITAMIN C 1912 History 1933 WATER-SOLUBLE  Vitamin C  Vitamin. .. Vitamin C in the form of ascorbic acid  Ascorbic acid is used extensively in food technology  Ascorbic acid plays an important role in the defense against cellular damage by oxidants  Vitamin C. .. melons II PRODUCTION plants chemical synthesis fermentation mixed fermentation/ chemical synthesis Commerca l PRODUCTION mixed fermentation/ chemical synthesis method Reichstein process Roche, BASF