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    • 4. 发明授权
    • 초고압을 이용한 가교화 전분의 제조방법
    • 使用超高压制备交联淀粉的方法
    • KR100893571B1
    • 2009-04-17
    • KR1020080071767
    • 2008-07-23
    • 경희대학교 산학협력단
    • 백무열김병용황덕기
    • A23L1/0522A23L1/052A23L1/05
    • A23L29/212A23V2300/46
    • A manufacturing method of crosslinked starch is provided to improve effects which sterilize microorganisms, inactivate enzyme, prevent from the variation or loss of natural incense, flavor and nutritional component. A method for manufacturing crosslinked starch comprises: a step of adding distilled water to the starch flour to manufacture starch suspension; a step of adding cross linking agent to starch suspension; a step of pressing with ultra high pressure to the starch suspension for 5 to 20 minutes; and a step of washing and drying with the ultra high pressure treated starch suspension to obtain crosslinked starch. At the step of manufacturing the starch suspension, starch content to the total starch suspension content is 0.05 to 40% by weight. The next step of manufacturing the starch suspension comprises a step of adding swelling inhibitor into the manufactured starch suspension. The swelling inhibitor is sodium sulfate. The crosslinking agent is selected among a group which consists of phosphorusoxychloride, epichlorohydrin, and sodium trimetaphosphate.
    • 提供交联淀粉的制造方法,以改善对微生物灭菌,灭活酶,防止天然香味变化或丧失,风味和营养成分的效果。 制造交联淀粉的方法包括:向淀粉粉中加入蒸馏水以制备淀粉悬浮液的步骤; 向淀粉悬浮液中加入交联剂的步骤; 将淀粉悬浮液超压5〜20分钟的步骤; 以及用超高压处理淀粉悬浮液洗涤和干燥以获得交联淀粉的步骤。 在制造淀粉悬浮液的步骤中,淀粉含量相对于总淀粉悬浮液含量为0.05〜40重量%。 制备淀粉悬浮液的下一步骤包括向制造的淀粉悬浮液中加入溶胀抑制剂的步骤。 溶胀抑制剂是硫酸钠。 交联剂选自由氯氧化磷,表氯醇和三偏磷酸钠组成的组。
    • 9. 发明授权
    • 초고압을 이용한 초산전분의 제조방법
    • 使用超高压制备乙酰基淀粉的方法
    • KR100893568B1
    • 2009-04-17
    • KR1020080071765
    • 2008-07-23
    • 경희대학교 산학협력단
    • 백무열최현식김병용
    • A23L1/0522
    • A23L29/212A23V2300/46
    • A method for preparing acetylated starch using acetic anhydride and ultra high pressure is provided to simplify a preparation process, prevent damage or change of nutrient components, taste and flavor and ensure microorganism disinfection effects and enzyme inactivation effects. A method for preparing acetylated starch comprises the following steps of: adding distilled water to starch in order to obtain starch suspension; adding acetic anhydride to the starch suspension; applying ultra high pressure to the starch suspension with added acetic anhydride for 5-20 minutes; and washing and drying the starch suspension to obtain acetylated starch. In the step of preparing the starch suspension, the contents of the starch are 0.05-40wt% on a total weight of the starch suspension.
    • 提供使用乙酸酐和超高压制备乙酰化淀粉的方法,以简化制备过程,防止营养成分的损害或变化,味道和风味,并确保微生物消毒效果和酶灭活效果。 制备乙酰化淀粉的方法包括以下步骤:向淀粉中加入蒸馏水以获得淀粉悬浮液; 向淀粉悬浮液中加入乙酸酐; 用添加的乙酸酐将淀粉悬浮液施加超高压5-20分钟; 并洗涤并干燥淀粉悬浮液以获得乙酰化淀粉。 在制备淀粉悬浮液的步骤中,淀粉的含量为淀粉悬浮液总重量的0.05-40wt%。
    • 10. 发明授权
    • 초고압을 이용한 하이드록시프로필화 전분의 제조방법
    • 使用超高压制备羟丙基淀粉的方法
    • KR100887699B1
    • 2009-03-11
    • KR1020080087184
    • 2008-09-04
    • 경희대학교 산학협력단
    • 백무열최현식김병용
    • C08B31/00C08B30/00
    • C08B31/10C08B30/044C08B30/08C08B30/10
    • A method for preparing hydroxypropylated starch is provided to secure convenient process, fast reaction time and low manufacturing costs and to maintain a microorganism disinfection effect, enzyme inactivation effect, and the natural taste and nutrient of raw materials. A method for preparing hydroxypropylated starch by using ultra high pressure comprises a step for manufacturing the starch suspension by adding distilled water in starch; a step for adding propylene oxide in the starch suspension; a step for applying ultra high pressure more than 100 MPa to the starch suspension added with the propylene oxide; and a step for obtaining the hydrosypropylated starch by washing and drying the ultra high pressure-applied starch suspension. In a step for manufacturing the starch suspension, the content of the starch is 0.05-40 weight% based on the total weight of the starch suspension.
    • 提供了一种制备羟丙基淀粉的方法,以确保方便的工艺,快速的反应时间和低的制造成本,并保持微生物的消毒效果,酶的失活效果以及原料的天然的味道和营养。 通过使用超高压制备羟丙基淀粉的方法包括通过在淀粉中加入蒸馏水来制备淀粉悬浮液的步骤; 在淀粉悬浮液中加入环氧丙烷的步骤; 向加入环氧丙烷的淀粉悬浮液施加超过100MPa的超高压的步骤; 以及通过洗涤和干燥超高压施加的淀粉悬浮液来获得氢化丙基化淀粉的步骤。 在制造淀粉悬浮液的步骤中,基于淀粉悬浮液的总重量,淀粉的含量为0.05-40重量%。