| 摘要 |
1333385 Curing salt SPICE & FLAVOUR SERVICES Ltd 18 Jan 1971 [23 Oct 1969] 51951/69 Heading A2D [Also in Division C1] Substantially homogeneous free flowing curing salt is prepared by spraying an aqueous solution of potassium and/or sodium nitrate and/or nitrite onto particles of sodium chloride or spraying water or said solution onto a mixture of particles of sodium chloride and sodium and/or potassium nitrate and/or nitrite, the particles in each case being in a continuous state of agitation, so as to wet the particles and cause them to form agglomerates which are then dried without fusion so that they are preserved intact to form curing salt substantially free from particles finer than the original sodium chloride particles. |
