Edible potato starch powder composite food packaging film and its preparation method

An edible potato starch composite film as a packaging material of food is prepared from potato starch, thickening agent, and plasticizer through mixing potato starch with water for gelatinizing, adding thickening agent and plasticizer in sequence, stirring, filtering, vacuum defoaming, and filming b...

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Bibliographic Details
Main Authors JIPING YI, ZHENGJIONG ZHENG, MIYANG SHI
Format Patent
LanguageEnglish
Published 16.04.2003
Edition7
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:An edible potato starch composite film as a packaging material of food is prepared from potato starch, thickening agent, and plasticizer through mixing potato starch with water for gelatinizing, adding thickening agent and plasticizer in sequence, stirring, filtering, vacuum defoaming, and filming by the doctor blading method. Its advantages are low cost, high transparency and strength, and full degradation.
Bibliography:Application Number: CN2002139279