Concentrated bone soup powder and preparation method thereof

The invention relates to the technical field of food processing, and discloses concentrated bone soup powder and a preparation method thereof.The preparation method comprises the steps that S1, big bones are cleaned and smashed for use; s2, spraying butter on the big bone, baking, adding water, boiling, filtering, and deoiling to obtain a soup base; and S3, adding compound protease into the soup base for enzymolysis, blending, emulsifying, homogenizing, and freeze-drying to obtain the concentrated bone soup powder. The prepared concentrated bone soup powder is simple in preparation method, easy to popularize, rich in bone soup flavor, mellow in taste and long in shelf life. 本发明涉及食品加工技术领域，公开了一种浓缩骨汤粉及其制备方法，其制备方法为，S1将大骨清洗后，粉碎，备用；S2大骨喷涂黄油，进行烘烤后，加水煮制，再经过滤、脱油处理，得到汤料；S3向汤料中加入复合蛋白酶进行酶解，再经调配、乳化、均质后，经冷冻干燥，得到浓缩骨汤粉。本申请制备得到的浓缩骨汤粉，制备方法简单，易于推广，骨汤香味浓郁，口感醇厚，货架期长。