diff --git a/src/lagrangian/cfdemParticle/subModels/chemistryModel/reactantPerParticle/reactantPerParticle.C b/src/lagrangian/cfdemParticle/subModels/chemistryModel/reactantPerParticle/reactantPerParticle.C
index ecaad5a7..8e650c5b 100644
--- a/src/lagrangian/cfdemParticle/subModels/chemistryModel/reactantPerParticle/reactantPerParticle.C
+++ b/src/lagrangian/cfdemParticle/subModels/chemistryModel/reactantPerParticle/reactantPerParticle.C
@@ -56,6 +56,7 @@ reactantPerParticle::reactantPerParticle
     chemistryModel(dict,sm),
     propsDict_(dict.subDict(typeName + "Props")),
     mesh_(sm.mesh()),
+        verbose_(propsDict_.lookupOrDefault<bool>("verbose",false)),
     reactantPerParticle_(NULL),
     voidfractionFieldName_(propsDict_.lookupOrDefault<word>("voidfractionFieldName","voidfraction")),
     voidfraction_(sm.mesh().lookupObject<volScalarField>(voidfractionFieldName_)),
@@ -144,6 +145,8 @@ void reactantPerParticle::execute()
             particlesPerCell=   particlesPerCell_[cellI];
             reactantPerParticle_[index][0] = voidfraction * cellvolume / particlesPerCell;
         }
+
+        if (verbose_) Info << "reactantPerParticle_" << reactantPerParticle_[index][0] << endl;
     }
 
         // give DEM data
diff --git a/src/lagrangian/cfdemParticle/subModels/chemistryModel/reactantPerParticle/reactantPerParticle.H b/src/lagrangian/cfdemParticle/subModels/chemistryModel/reactantPerParticle/reactantPerParticle.H
index 0fe39037..2e369755 100644
--- a/src/lagrangian/cfdemParticle/subModels/chemistryModel/reactantPerParticle/reactantPerParticle.H
+++ b/src/lagrangian/cfdemParticle/subModels/chemistryModel/reactantPerParticle/reactantPerParticle.H
@@ -54,6 +54,8 @@ private:
 
     const fvMesh& mesh_;
 
+    bool verbose_;
+
     mutable double **reactantPerParticle_;
 
     word voidfractionFieldName_;