anchor.diff:              <meta itemprop="recipeIngredient"
                 content="<%= f.formatted_amount %> <%= f.name %>">
               <tr>
  -              <td class="fermentable_percent"><%= '%.1f' % f.amount_percent %>%</td>
  +              <td class="fermentable_percent format_number"><%= '%.1f' % f.amount_percent %>%</td>
                 <td class="fermentable_name"><%= f.name %></td>
  -              <td class="fermentable_amount"><%= f.formatted_amount %></td>
  +              <td class="fermentable_amount format_number"><%= f.formatted_amount %></td>
                 <td class="fermentable_type"><%= f.type %></td>
  -              <td class="fermentable_color"><%= '%.0f' % f.color_ebc %> EBC
  +              <td class="fermentable_color format_number">
  +                <%= '%.0f' % f.color_ebc %> EBC
                   <div class="colorbox" style="background-color: <%= f.color_hex %>">&nbsp;</div>
  -                <div class="colorbox <%= f.color_class %>">&nbsp;</div></td>
  +                <!-- <div class="colorbox <%= f.color_class %>">&nbsp;</div> --></td>
               </tr>
               <% end %>
             </tbody>
  
positive.code:       .srm38 { background-color: #3B0607; }
        .srm39 { background-color: #3A070B; }
        .srm40 { background-color: #36080A; }
      </style>
    </head>
    <body>
  
negative.code:               <td class="yeast_product_id"><%= yeast.product_id %></td>
                <td class="yeast_laboratory"><%= yeast.laboratory %></td>
                <td class="yeast_form"><%= yeast.form %></td>
                <td class="yeast_attenuation format_number"><%= yeast.formatted_attenuation %></td>
                <td class="yeast_temperatures format_number"><%= yeast.formatted_temperatures %></td>
              </tr>
              <% end %>
            </tbody>
  