Salintest / Food tool

'SALINTEST' is a combination by the function of the existing instrument of salinity and the design of spoon, fork and knife. Compare with the existing instrument, the supplementation of 'SALINTEST' is eidetic discrimination as changing color of body which is according to the amount of salt.
Salt taster is needful but digital instrument is rejective to people is on the table also people is not familiar on it.
Therefore 'SALINTEST' could be a good design for people because they can use it easily and think about their health.