Device for Bearing witness to the conservation or breaking the cold chain for chilled or Frozen Products.

摘要

Device for Bearing witness to the passage of a certain Threshold increase with temperature, to be used in the same Container productosenfriados or frozen.Formed by a Sealed Capsule containing a substance that has the property to increase its Volume to spend estadolu00edquido to Solid, a Witness and a container of the set.The cooling from the liquid state and the solid substance, the orompiendo expands by opening the Capsule, without affecting the witness; The Temperature Rise and go from a solid to a liquid state.The substance spilled produciendoun change the witness.