diff --git a/cookbook/helper/open_data_importer.py b/cookbook/helper/open_data_importer.py
index e598d3fd..a517a260 100644
--- a/cookbook/helper/open_data_importer.py
+++ b/cookbook/helper/open_data_importer.py
@@ -202,7 +202,7 @@ class OpenDataImporter:
                 'supermarket_category_id': self.slug_id_cache['category'][self.data[datatype][k]['store_category']],
                 'fdc_id': re.sub(r'\D', '', self.data[datatype][k]['fdc_id']) if self.data[datatype][k]['fdc_id'] != '' else None,
                 'open_data_slug': k,
-                'properties_food_unit': unit_g,
+                'properties_food_unit_id': unit_g.id,
                 'space': self.request.space.id,
             }
 
@@ -228,7 +228,7 @@ class OpenDataImporter:
 
         total_count = 0
         if self.update_existing and len(update_list) > 0:
-            Food.objects.bulk_update(update_list, ['name', 'plural_name', 'properties_food_unit', 'supermarket_category_id', 'fdc_id', 'open_data_slug', ])
+            Food.objects.bulk_update(update_list, ['name', 'plural_name', 'properties_food_unit_id', 'supermarket_category_id', 'fdc_id', 'open_data_slug', ])
             total_count += len(update_list)
 
         if len(create_list) > 0: