METHOD OF INDICATION OF CONDITION OF AGRICULTURAL OBJECTS OR FOOD PRODUCTS Russian patent published in 1997 - IPC

FIELD: agriculture, food processing industry. SUBSTANCE: method is meant for indication of condition of packed both processed and unprocessed product or object. Standard and indication markers change their conditions with change of external and/or internal parameters. Markers can be placed both on one or both sides of product or object. During operation of markers multidimensional test of parameters of object or product is executed, simultaneously condition of standard marker changes by specified program. Comparison of output parameters of these markers allows condition of object or product to be evaluated reliably. EFFECT: increased reliability of determination of conditions of products or objects. 1 dwg