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公开(公告)号:KR100910081B1
公开(公告)日:2009-07-30
申请号:KR1020070134131
申请日:2007-12-20
Applicant: 재단법인서울대학교산학협력재단
IPC: A23L1/0522 , A23L1/30
Abstract: 본 발명은 전분과 설탕을 혼합한 후, 아밀로수크라아제를 첨가하여 반응시킴으로써 지소화성이 증진된 전분을 제조하는 방법에 관한 것으로, 이와 같이 지소화성이 증진된 전분은 식후 혈당 수치를 천천히 증가시키기 때문에 비만이나 당뇨병 환자들의 식이에 유용하다.
설탕, 아밀로수크라아제, 전분, 지소화성, 효소-
公开(公告)号:KR1020090066542A
公开(公告)日:2009-06-24
申请号:KR1020070134131
申请日:2007-12-20
Applicant: 재단법인서울대학교산학협력재단
IPC: A23L1/0522 , A23L1/30
CPC classification number: A23L29/212 , A23L29/32 , A23L33/10
Abstract: A method for preparing starch with improved digestibility is provided to slowly increase the blood-sugar level after a meal for obese or diabetic patients by mixing starch and sugar and adding amylosucrase to the mixture. Starch and sugar are suspended in water to prepare a suspension. Amylosucrase(E.C. 2.4.1.4) or amylosucrase-containing liquid is added to the suspension in order to induce an enzyme reaction. The suspension is boiled. The starch is selected among waxy corn starch, corn starch, waxy rice starch, normal rice starch, waxy potato starch and potato starch. The amylosucrase is derived from Neisseria polysaccharea. The amylosucrase-containing liquid represents a culture medium of transformed strains or homogenate. The enzyme reaction is performed at 25~35°C.
Abstract translation: 提供了一种具有改善的消化率的淀粉制备方法,用于通过混合淀粉和糖并将淀粉蔗糖酶加入混合物中来缓慢增加肥胖或糖尿病患者餐后的血糖水平。 将淀粉和糖悬浮在水中以制备悬浮液。 将淀粉蔗糖酶(E.C.2.4.1.4)或含淀粉蔗糖酶的液体加入到悬浮液中以诱导酶反应。 暂停煮沸。 淀粉选自蜡质玉米淀粉,玉米淀粉,糯米淀粉,普通米淀粉,蜡质马铃薯淀粉和马铃薯淀粉。 淀粉蔗糖酶衍生自多形奈瑟氏球菌。 含有淀粉蔗糖酶的液体代表转化菌株或匀浆物的培养基。 酶反应在25〜35℃下进行。
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