PURPOSE: To obtain a predation-protecting agent capable of preventing various kinds of predations or scattering of wet refuse by birds and beasts without fail. ;CONSTITUTION: This predation-protecting agent 1 is composed of a microcapsule- shaped outer layer 2 accommodating a pungent-taste component 3 and a bird or a beast is forced to get the remarkable pungent taste of the pungent-taste component 3, thereby. What is called learning effect of a bird or a beast is induced and various kinds of predations can be rationally prevented, thereby.;COPYRIGHT: (C)1995,JPO
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