Process for preserving raw fruits and vegetables using ascorbic acid
esters
    11.
    发明授权
    Process for preserving raw fruits and vegetables using ascorbic acid esters 失效
    使用抗坏血酸酯保存生水果和蔬菜的方法

    公开(公告)号:US4814192A

    公开(公告)日:1989-03-21

    申请号:US123451

    申请日:1987-11-18

    CPC分类号: A23B7/06 A23B7/10 A23B7/154

    摘要: A process of inhibiting enzymatic browning in mechanically injured, raw fruit and vegetable products, including juices, comprising treating the products with ascorbic acid-2-phosphate esters and ascorbyl-6-fatty acid esters, individually or in combination. The treatments may be applied in an aqueous carrier and may further comprise other browning inhibitors, polyphenol oxidase inhibitors, emulsifying agents, dispersing agents and complexing agents. Treatments tend to delay or prevent the onset of enzymatic browning or, once browning has begun, to limit the extent of enzymatic browning. Also disclosed are novel browning.

    摘要翻译: 包括在机械损伤的生水果和蔬菜产品(包括果汁)中抑制酶促褐变的方法,包括单独或组合地用抗坏血酸-2-磷酸酯和抗坏血酸-6-脂肪酸酯处理产物。 处理可以应用于水性载体中,并且还可以包含其它的褐变抑制剂,多酚氧化酶抑制剂,乳化剂,分散剂和络合剂。 处理倾向于延迟或防止酶促褐变的发生,或者一旦褐变开始,限制酶促褐变的程度。 还公开了新的褐变。

    Method of tracking fluids flowing along a flow path
    13.
    发明授权
    Method of tracking fluids flowing along a flow path 失效
    跟踪沿流路流动的流体的方法

    公开(公告)号:US5072404A

    公开(公告)日:1991-12-10

    申请号:US567869

    申请日:1990-08-14

    IPC分类号: E21B21/08 E21B47/10

    CPC分类号: E21B21/08 E21B47/10

    摘要: A method of tracking fluids flowing along a flow path is disclosed. A flow path is initially described corresponding to the flow path geometry which can be subdivided in real time to correspond to actual fluid volumes which are moved through the flow path. A recursive operation is used to account for moved volumes which exceed segment volumes during one tracking time period. An improved definition of a curved flow path segment is also disclosed. The disclosed method also pertains to maintaining a well pressure balanced by compensating for free fall.

    摘要翻译: 公开了一种跟踪沿流动路径流动的流体的方法。 最初描述流动路径,其对应于可以实时细分的流动路径几何形状,以对应于通过流动路径移动的实际流体体积。 递归操作用于在一个跟踪时间段内计算超过段数量的移动量。 还公开了弯曲流路段的改进的定义。 所公开的方法还涉及通过补偿自由落体来保持井压平衡。