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    • 1. 发明公开
    • A method of preparing liquid smoke
    • Verfahren zur Herstellung vonflüssigemRauch
    • EP2218340A2
    • 2010-08-18
    • EP10158407.6
    • 2001-06-15
    • Danfo A/S
    • Plaschke, Kim
    • A23L1/221A23L1/232A23B4/048A23B4/052
    • A23B4/048A23B4/0526A23L17/00A23L27/11A23L27/27A23V2002/00A23V2300/44
    • The present invention relates to a method of preparing a smoke extract, preferably in the form of liquid smoke for use as flavouring and/or colouring agent in food.
      A first method comprises the following steps:
      i) decomposing wood or cellulose by pyrolysis;
      ii) guiding the pyrolysis gas to a condensing chamber; and
      iii) condensing the gas to obtain the product.
      A second claimed method essentially comprises the following steps:
      i) preparing a tar from wood or cellulose preferably by pyrolysis,
      ii) extracting one or more fractions of the tar with an extraction solvent in its supercritical state and/or an extraction solvent in its liquid state,
      iii) collecting at least some of the extracted char to thereby obtain a smoke extract.
      The invention also relates to a smoke extract, use of the smoke extract and the food product prepared using this smoke extract. Furthermore, the invention relates to a method of preparing a smoked fish product.
    • 本发明涉及一种制备烟雾提取物的方法,优选以液体烟的形式用作食品中的调味剂和/或着色剂。 第一种方法包括以下步骤:i)通过热解分解木材或纤维素; ii)将热解气导向冷凝室; 和iii)冷凝气体以获得产品。 第二个要求保护的方法基本上包括以下步骤:i)优选通过热解制备来自木材或纤维素的焦油,ii)用其超临界状态的萃取溶剂和/或其液体中的萃取溶剂萃取一种或多种焦油馏分 状态,iii)收集至少一部分提取的炭,从而获得烟雾提取物。 本发明还涉及烟雾提取物,烟雾提取物的使用和使用该烟雾提取物制备的食品。 此外,本发明涉及一种制备烟熏鱼制品的方法。