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    • 3. 发明专利
    • Integrate heat indicator and estimation method for integrate heat
    • 整合热指标和综合热量估算方法
    • JPH11281500A
    • 1999-10-15
    • JP8623798
    • 1998-03-31
    • Snow Brand Milk Prod Co Ltd雪印乳業株式会社
    • SUZUKI TOSHIICHITOMOTA KENJISHIBAUCHI YOSHITO
    • G01K3/02A61L2/26B65B55/02C09K3/00G01K11/12
    • PROBLEM TO BE SOLVED: To estimate integrate heat received by a substance to be heated using an indicator having gardenia yellow pigment solution sealed therein in heat disinfecting foods and medicine.
      SOLUTION: An integrate heat indicator in which pigment solution having such properly as changing its concentration dependent on the heating temperature and heating time in being heated (as for the pigment solution, for example, gardenia yellow pigment solution of concentration 0.0001 wt.% or more is used) is sealed in a heat-resistant container or a heat-resistant plastic film, is installed in a substance to be heated and heat disinfected along with the substance to be heated and then the concentration of the pigment solution in the indicator is measured so that the integrate heat received by the foods can be estimated from the concentration change.
      COPYRIGHT: (C)1999,JPO
    • 要解决的问题:使用密封在其中的栀子黄色颜料溶液的热消毒食品和药物来估计被加热物质接收的积分热量。 解决方案:一种积分热指示剂,其中颜料溶液具有如下变化,其浓度取决于加热时的加热温度和加热时间(对于颜料溶液,例如浓度为0.0001重量%以上的栀子黄色素溶液 被使用)密封在耐热容器或耐热塑料膜中,并与待加热的物质一起被安装在待加热物质中并进行热消毒,然后测量指示剂中颜料溶液的浓度 从而可以从浓度变化来估计食物所接受的积分热量。
    • 4. 发明专利
    • DETERMINATION OF LACTIC ACID BACTERIUM FERMENTATION FINISH TIME OR ACIDITY
    • JPH08242761A
    • 1996-09-24
    • JP5263695
    • 1995-03-13
    • SNOW BRAND MILK PROD CO LTD
    • TOMOTA KENJIAOKI KAZUICHITAIMATSU TATSUYASAITO HISAEHIGASHIMURA MAKOTO
    • G01N25/18A23C9/123A23C19/032G01N11/00
    • PURPOSE: To aseptically control the fermentation of a bacterium-inoculated product in in-line by determining the finish time of a lactic acid bacterium fermentation from a regression equation for the acidity of the fermentation product and for the ratio of the fermentation time to a coagulation time required from the addition of a lactic acid bacterium starter to the coagulation of a raw material. CONSTITUTION: This method for determining a lactic acid fermentation finish time or an acidity comprises continuously measuring a Rheocatch (registered trade mark) δθ exhibiting the change of temperature to the temperature of a food raw material and a difference between the temperature of a heat generation sensor and the temperature of the food raw material, after a starter is added to the fermentation food, determining a coagulation time from the change of the δθ, when the food is coagulated, and measuring a fermentation time up to a fermentation finish reaching a constant acidity. The ratio X of the fermentation time to the coagulation time and the acidity Y have a correlation. Even when the activity of the starter is changed by the change in the fermentation temperature of the raw material, etc., the correlation can be expressed e.g. by a regression equation: Y=-0.292X +1.895X-1.0223, and the fermentation finish time and the acidity at the time can easily be determined. When the solid content value of a medium and the change in the addition rate of the starter are changed, the coefficients of the terms of the regression equation are corrected.