diff --git a/lib/models/nutrition/nutritional_plan.dart b/lib/models/nutrition/nutritional_plan.dart
index 294c95c6..ce9b8069 100644
--- a/lib/models/nutrition/nutritional_plan.dart
+++ b/lib/models/nutrition/nutritional_plan.dart
@@ -16,6 +16,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+import 'package:collection/collection.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:json_annotation/json_annotation.dart';
@@ -191,16 +192,16 @@ class NutritionalPlan {
     return out;
   }
 
-  /// Helper that returns all meal items for the current plan
-  ///
-  /// Duplicated ingredients are removed
-  List<MealItem> get allMealItems {
+  /// returns meal items across all meals
+  /// deduped by the combination of amount and ingredient ID
+  List<MealItem> get dedupMealItems {
     final List<MealItem> out = [];
     for (final meal in meals) {
       for (final mealItem in meal.mealItems) {
-        final ingredientInList = out.where((e) => e.ingredientId == mealItem.ingredientId);
+        final found = out.firstWhereOrNull(
+            (e) => e.amount == mealItem.amount && e.ingredientId == mealItem.ingredientId);
 
-        if (ingredientInList.isEmpty) {
+        if (found == null) {
           out.add(mealItem);
         }
       }
@@ -208,6 +209,20 @@ class NutritionalPlan {
     return out;
   }
 
+  /// returns diary entries
+  /// deduped by the combination of amount and ingredient ID
+  List<Log> get dedupDiaryEntries {
+    final out = <Log>[];
+    for (final log in diaryEntries) {
+      final found =
+          out.firstWhereOrNull((e) => e.amount == log.amount && e.ingredientId == log.ingredientId);
+      if (found == null) {
+        out.add(log);
+      }
+    }
+    return out;
+  }
+
   Meal pseudoMealOthers(String name) {
     return Meal(
       id: PSEUDO_MEAL_ID,
diff --git a/lib/widgets/nutrition/forms.dart b/lib/widgets/nutrition/forms.dart
index c9d319e7..cfe4d06a 100644
--- a/lib/widgets/nutrition/forms.dart
+++ b/lib/widgets/nutrition/forms.dart
@@ -131,7 +131,7 @@ Widget MealItemForm(Meal meal, List<MealItem> recent, [String? barcode, bool? te
 
 Widget IngredientLogForm(NutritionalPlan plan) {
   return IngredientForm(
-      recent: plan.diaryEntries,
+      recent: plan.dedupDiaryEntries,
       onSave: (BuildContext context, MealItem mealItem, DateTime? dt) {
         Provider.of<NutritionPlansProvider>(context, listen: false)
             .logIngredientToDiary(mealItem, plan.id!, dt);
diff --git a/lib/widgets/nutrition/meal.dart b/lib/widgets/nutrition/meal.dart
index 769f991f..e11b6e7c 100644
--- a/lib/widgets/nutrition/meal.dart
+++ b/lib/widgets/nutrition/meal.dart
@@ -39,11 +39,11 @@ enum viewMode {
 
 class MealWidget extends StatefulWidget {
   final Meal _meal;
-  final List<MealItem> _listMealItems;
+  final List<MealItem> _recentMealItems;
 
   const MealWidget(
     this._meal,
-    this._listMealItems,
+    this._recentMealItems,
   );
 
   @override
@@ -108,7 +108,7 @@ class _MealWidgetState extends State<MealWidget> {
                             FormScreen.routeName,
                             arguments: FormScreenArguments(
                               AppLocalizations.of(context).addIngredient,
-                              MealItemForm(widget._meal, widget._listMealItems),
+                              MealItemForm(widget._meal, widget._recentMealItems),
                               hasListView: true,
                             ),
                           );
diff --git a/lib/widgets/nutrition/nutritional_plan_detail.dart b/lib/widgets/nutrition/nutritional_plan_detail.dart
index 9feb631c..cf873904 100644
--- a/lib/widgets/nutrition/nutritional_plan_detail.dart
+++ b/lib/widgets/nutrition/nutritional_plan_detail.dart
@@ -56,11 +56,11 @@ class NutritionalPlanDetailWidget extends StatelessWidget {
         const SizedBox(height: 10),
         ..._nutritionalPlan.meals.map((meal) => MealWidget(
               meal,
-              _nutritionalPlan.allMealItems,
+              _nutritionalPlan.dedupMealItems,
             )),
         MealWidget(
           _nutritionalPlan.pseudoMealOthers('Other logs'),
-          _nutritionalPlan.allMealItems,
+          _nutritionalPlan.dedupMealItems,
         ),
         if (!_nutritionalPlan.onlyLogging)
           Padding(
diff --git a/test/nutrition/nutritional_plan_model_test.dart b/test/nutrition/nutritional_plan_model_test.dart
index 096e837e..8e3a2887 100644
--- a/test/nutrition/nutritional_plan_model_test.dart
+++ b/test/nutrition/nutritional_plan_model_test.dart
@@ -101,7 +101,7 @@ void main() {
     });
 
     test('Test that the getter returns all meal items for a plan', () {
-      expect(plan.allMealItems, plan.meals[0].mealItems + plan.meals[1].mealItems);
+      expect(plan.dedupMealItems, plan.meals[0].mealItems + plan.meals[1].mealItems);
     });
   });
 }