公开(公告)号：WO1986005361A1

公开(公告)日：1986-09-25

申请号：PCT/HU1986000017

申请日：1986-03-19

Applicant: HARMATH, Sándor ,  ALMASI, László ,  FAZEKAS, Arpád ,  SOMFAI, Éva ,  HUTAS, István

IPC: A23J01/06

CPC classification number: A23J3/12 ,  A23J1/06 ,  A23K10/24

Abstract: A process for the preparation of decolourized products containing formed elements of blood such as full blood powder, hemoglobin powder, blood concentrates and processes to prepare food additives and foods of the same, from solutions, suspensions or emulsions containing formed elements of blood, by adding anticoagulants, opening the formed elements of blood containing hemoglobin by known methods, and if desired concentrating the compositions thus obtained and/or freeze drying the same. The invention is performed by adjusting the pH value of the mixture containing the open formed elements and the hemoglobin to pH = 1-2, treating the mixture with an oxidizing agent in the presence of a carbohydrate derivative containing a dienol-group, if desired dialyzing the solution thus obtained to eliminate the by-products, concentrating the solution until a dry substance content of 10-40 % w/v is obtained before or after adjusting the pH value to 7-7.5 and - if desired - freeze drying the product.

Abstract translation: 一种制备包含血液成分元素的脱色产品的方法，例如全血，血红蛋白粉，血液浓缩物，以及制备食品添加剂及其食品的方法，由含血液形成元素的溶液，悬浮液或乳液中加入 抗凝剂，通过已知方法打开含血红蛋白的血液的形成元素，如果需要，浓缩由此获得的组合物和/或冷冻干燥该组合物。 本发明通过将含有开放形成元素和血红蛋白的混合物的pH值调节至pH = 1-2，在含有二烯醇基团的碳水化合物衍生物的存在下用氧化剂处理该混合物，如果需要透析 由此获得的溶液消除副产物，将溶液浓缩直到在将pH值调节至7-7.5之前或之后获得干物质含量为10-40％w / v，并且如果需要，冷冻干燥产物。