Method for producing gelatin
    9.
    发明申请
    Method for producing gelatin 审中-公开
    生产明胶的方法

    公开(公告)号:US20050215763A1

    公开(公告)日:2005-09-29

    申请号:US10512097

    申请日:2003-04-15

    申请人: Per Sjorup

    发明人: Per Sjorup

    CPC分类号: A23J1/002 A23J1/10 C09H3/00

    摘要: Gelatin is produced by defatting and chopping rind, hydrolysing with acid, neutralising, and extracting with water. By defatting the rind before hydrolysing, the yield of high Bloom gelatin is typically 50% higher than previously. Furthermore, the gelatin thus produced has a higher Bloom strength.

    摘要翻译: 明胶通过脱脂和切碎皮制成,用酸水解,中和,并用水萃取。 通过在水解前将外皮脱脂,高Bloom明胶的产量通常比以前高出50%。 此外,由此生产的明胶具有较高的布朗强度。

    Method for producing fish gelatin peptide
    10.
    发明申请
    Method for producing fish gelatin peptide 审中-公开
    鱼明胶肽的制备方法

    公开(公告)号:US20050124034A1

    公开(公告)日:2005-06-09

    申请号:US10683586

    申请日:2003-10-14

    摘要: A method for producing gelatin peptide comprises the steps of cleaning fish skin with 0.1-5% salt water and fresh water, obtaining an extract from the fish skin using fresh water in neutral pH at 50-100° C., subjecting the water phase to enzymatic digestion, concentrating solution of the digest, activated carbon treatment of the concentrated solution of the digest, and drying the yield. The concentration of salt in the salt water used as cleaning water is preferably 0.5-2%. The fish skin is preferably from white meat fish. The fish skin from pollack such as Alaskan pollack or Pacific cod is particularly preferred. This method enables one to obtain, from fish skin, gelatin peptide from which fish odor is sufficiently eliminated by utilizing simplified processes to be executed under easily adjustable conditions.

    摘要翻译: 制备明胶肽的方法包括用0.1-5%盐水和淡水清洗鱼皮的步骤,使用中性pH为50-100℃的淡水从鱼皮中获得提取物,使水相 酶消化,浓缩溶液的消化,活性炭处理浓缩溶液的消化,并干燥产率。 作为清水使用的盐水中的盐浓度优选为0.5〜2%。 鱼皮优选为白肉鱼。 特别优选来自鳕鱼的鱼皮,如阿拉斯加鳕鱼或太平洋鳕鱼。 该方法能够通过利用在容易调节的条件下执行的简化方法从鱼皮获得明显的肽,从而可以充分消除鱼类气味。