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    • 41. 发明授权
    • Food safe composition to facilitate soil removal
    • 食物安全组合物,以方便土壤去除
    • US5370729A
    • 1994-12-06
    • US121773
    • 1993-09-15
    • Victor F. ManSteven E. Lentsch
    • Victor F. ManSteven E. Lentsch
    • A47J37/00C09D5/00C09D5/20C09D101/08C09D101/10C09K3/00C09D191/00C09D101/00C09D101/28
    • C09D5/008
    • The invention relates to an aqueous coating composition a film or barrier layer. The aqueous coating, in a pseudoplastic thixotropic mixture having a yield point, can be applied to surfaces in heated food preparation units. The composition can be easily applied to a variety of surfaces, and can advantageously cling to vertical or substantially inclined surfaces in order to form a barrier film or coating. The coating can result in a smooth uniform coating. The film, upon heating forms a barrier layer which can facilitate the removal of food soils which can form during food preparation activities after formation of the barrier film layer. The compositions of the invention can be used in methods for coating the interior heated surface of food preparation units by applying the aqueous material through a spray or other aerosol apparatus to form a clinging aqueous coating. Upon heating, the water from the coating can evaporate leaving an organic/inorganic film which can support baked-on food soil and promote easy removal. The compositions and methods of the invention entail the use of food safe materials approved for contact with comestible substances.
    • 本发明涉及水性涂料组合物的膜或阻挡层。 在具有屈服点的假塑性触变混合物中的水性涂层可以施加到加热的食物制备单元中的表面。 组合物可以容易地应用于各种表面,并且可以有利地粘附到垂直或基本上倾斜的表面,以便形成阻挡膜或涂层。 涂层可以平滑均匀地涂布。 加热后的膜形成阻挡层,该阻挡层可以促进在形成阻挡膜层之后在食物制备活动期间形成的食物污垢的去除。 本发明的组合物可以用于通过将水性材料通过喷雾或其它气溶胶装置涂覆以形成附着的水性涂料来涂覆食品制备单元的内部加热表面的方法。 在加热时,来自涂层的水可以蒸发,留下可以支持焙烤食物土壤并促进容易去除的有机/无机膜。 本发明的组合物和方法需要使用被认可与食用物质接触的食品安全材料。