diff --git a/brewman/static/partial/product-list.html b/brewman/static/partial/product-list.html
index 8c6eae0f..58568dbe 100644
--- a/brewman/static/partial/product-list.html
+++ b/brewman/static/partial/product-list.html
@@ -15,7 +15,7 @@
         <th class="text-right">Code</th>
         <th>Name</th>
         <th class="text-right">Price</th>
-        <th ng-if="show_extended">Yield</th>
+        <th ng-if="show_extended" class="text-right">Yield</th>
         <th>Type</th>
         <th>Is Active?</th>
     </tr>
@@ -25,7 +25,7 @@
         <td class="text-right">{{item.Code}}</td>
         <td><a href="{{item.Url}}">{{item.Name}} ({{show_extended ? item.Fraction + ' ' + item.FractionUnits + ' = 1 ' : ''}}{{item.Units}})</a></td>
         <td class="text-right">{{item.Price | currency}}</td>
-        <td ng-if="show_extended">{{item.ProductYield * 100 | number:2}}%</td>
+        <td ng-if="show_extended" class="text-right">{{item.ProductYield * 100 | number:2}}%</td>
         <td>{{item.ProductGroup}}</td>
         <td>{{item.IsActive}}</td>
     </tr>
diff --git a/brewman/views/product.py b/brewman/views/product.py
index ce822f8f..bac4262e 100644
--- a/brewman/views/product.py
+++ b/brewman/views/product.py
@@ -47,10 +47,10 @@ def save(request):
 
     try:
         product_yield = Decimal(json.get('ProductYield', 1))
-        if product_yield < 0 or product_yield > 1:
-            raise ValidationError("Yield must be a decimal >= 0 <= 1")
+        if product_yield <= 0 or product_yield > 1:
+            raise ValidationError("Yield must be a decimal > 0 <= 1")
     except (ValueError, InvalidOperation):
-        raise ValidationError("Yield must be a decimal >= 0 <= 1")
+        raise ValidationError("Yield must be a decimal > 0 <= 1")
 
     product_group = json.get('ProductGroup', None)
     if product_group is None:
@@ -87,10 +87,10 @@ def update(request):
 
     try:
         item.product_yield = Decimal(request.json_body['ProductYield'])
-        if item.product_yield < 0 or item.product_yield > 1:
-            raise ValidationError("Yield must be a decimal >= 0 <= 1")
+        if item.product_yield <= 0 or item.product_yield > 1:
+            raise ValidationError("Yield must be a decimal > 0 <= 1")
     except (ValueError, InvalidOperation):
-        raise ValidationError("Yield must be a decimal >= 0 <= 1")
+        raise ValidationError("Yield must be a decimal > 0 <= 1")
 
     item.product_group_id = uuid.UUID(request.json_body['ProductGroup']['ProductGroupID'])
     item.ledger_id = Ledger.all_purchases()
diff --git a/development.ini b/development.ini
index c059029e..82b0f108 100644
--- a/development.ini
+++ b/development.ini
@@ -6,8 +6,6 @@ pyramid.debug_authorization = false
 pyramid.debug_notfound = false
 pyramid.debug_routematch = false
 pyramid.default_locale_name = en
-# pyramid.includes =
-#     pyramid_debugtoolbar
 # sqlalchemy.url = postgresql://hops:123456@localhost:8765/hops
 sqlalchemy.url = postgresql://postgres:123456@localhost:5432/hops