diff --git a/app/controllers/ingredients_controller.rb b/app/controllers/ingredients_controller.rb
index abb03e5..3e02008 100644
--- a/app/controllers/ingredients_controller.rb
+++ b/app/controllers/ingredients_controller.rb
@@ -1,6 +1,7 @@
 class IngredientsController < ApplicationController
   require 'csv'
 
+  before_action :init_session_filters
   before_action :find_project_by_project_id,
     only: [:index, :nutrients, :create, :import, :filter, :filter_nutrients]
   before_action :find_quantity, only: [:toggle_nutrient_column]
@@ -54,13 +55,13 @@ class IngredientsController < ApplicationController
   end
 
   def filter
-    session[:filters] = params[:filters]
+    session[:i_filters] = params[:filters]
     prepare_ingredients
     render :toggle
   end
 
   def filter_nutrients
-    session[:filters] = params[:filters]
+    session[:i_filters] = params[:filters]
     prepare_nutrients
     render :toggle_nutrient_column
   end
@@ -167,6 +168,10 @@ class IngredientsController < ApplicationController
 
   private
 
+  def init_session_filters
+    session[:i_filters] ||= {}
+  end
+
   def ingredient_params
     params.require(:ingredient).permit(
       :name,
@@ -197,13 +202,13 @@ class IngredientsController < ApplicationController
 
   def prepare_ingredients
     @ingredients, @formula_q = @project.ingredients.includes(:ref_unit, :source)
-      .filter(@project, session[:filters])
+      .filter(@project, session[:i_filters])
   end
 
   def prepare_nutrients
     @quantities = @project.quantities.where(primary: true)
     ingredients, requested_n, extra_n, @formula_q = @project.ingredients
-      .filter(@project, session[:filters], @quantities)
+      .filter(@project, session[:i_filters], @quantities)
 
     @nutrients = {}
     @extra_nutrients = {}
diff --git a/app/controllers/quantities_controller.rb b/app/controllers/quantities_controller.rb
index 03db0fb..238a931 100644
--- a/app/controllers/quantities_controller.rb
+++ b/app/controllers/quantities_controller.rb
@@ -1,11 +1,12 @@
 class QuantitiesController < ApplicationController
-  before_action :find_project_by_project_id, only: [:index, :create]
+  before_action :init_session_filters
+  before_action :find_project_by_project_id, only: [:index, :create, :filter]
   before_action :find_quantity, only: [:destroy, :toggle, :up, :down, :left, :right]
   before_action :authorize
 
   def index
     @quantity = @project.quantities.new
-    @quantities = @project.quantities
+    prepare_quantities
   end
 
   def create
@@ -14,7 +15,7 @@ class QuantitiesController < ApplicationController
       flash[:notice] = 'Created new quantity'
       redirect_to project_quantities_url(@project)
     else
-      @quantities = @project.quantities
+      prepare_quantities
       render :index
     end
   end
@@ -23,41 +24,51 @@ class QuantitiesController < ApplicationController
     if @quantity.destroy
       flash[:notice] = 'Deleted quantity'
     end
-    @quantities = @project.quantities
+    prepare_quantities
     render :toggle
   end
 
   def toggle
     @quantity.toggle_primary!
-    @quantities = @project.quantities
+    prepare_quantities
+  end
+
+  def filter
+    session[:q_filters] = params[:filters]
+    prepare_quantities
+    render :toggle
   end
 
   def up
     @quantity.move_left if @quantity.left_sibling.present?
-    @quantities = @project.quantities
+    prepare_quantities
     render :toggle
   end
 
   def down
     @quantity.move_right if @quantity.right_sibling.present?
-    @quantities = @project.quantities
+    prepare_quantities
     render :toggle
   end
 
   def left
     @quantity.move_to_right_of(@quantity.parent) if @quantity.parent.present?
-    @quantities = @project.quantities
+    prepare_quantities
     render :toggle
   end
 
   def right
     @quantity.move_to_child_of(@quantity.left_sibling) if @quantity.left_sibling.present?
-    @quantities = @project.quantities
+    prepare_quantities
     render :toggle
   end
 
   private
 
+  def init_session_filters
+    session[:q_filters] ||= {}
+  end
+
   def quantity_params
     params[:quantity].delete(:formula) if params[:quantity][:formula].blank?
     params.require(:quantity).permit(
@@ -69,4 +80,8 @@ class QuantitiesController < ApplicationController
       :primary
     )
   end
+
+  def prepare_quantities
+    @quantities = @project.quantities.filter(@project, session[:q_filters])
+  end
 end
diff --git a/app/helpers/ingredients_helper.rb b/app/helpers/ingredients_helper.rb
index 94cdc17..b9b0933 100644
--- a/app/helpers/ingredients_helper.rb
+++ b/app/helpers/ingredients_helper.rb
@@ -15,7 +15,7 @@ module IngredientsHelper
   end
 
   def visibility_options(selected)
-    options = [["all", nil], ["visible", 1], ["hidden", 0]]
+    options = [["visible", 1], ["hidden", 0]]
     options_for_select(options, selected)
   end
 
diff --git a/app/helpers/quantities_helper.rb b/app/helpers/quantities_helper.rb
index 89c9934..918e2e0 100644
--- a/app/helpers/quantities_helper.rb
+++ b/app/helpers/quantities_helper.rb
@@ -1,11 +1,15 @@
 module QuantitiesHelper
   def domain_options
-    translations = t('.domains')
+    translations = t('quantities.form.domains')
     Quantity.domains.map do |k,v|
       [translations[k.to_sym], k]
     end
   end
 
+  def domain_options_tag(selected)
+    options_for_select(domain_options, selected)
+  end
+
   def parent_options(domain)
     options = nested_set_options(@quantities.send(domain), @quantity) do |i|
       raw("#{'&ensp;' * i.level}#{i.name}")
diff --git a/app/models/ingredient.rb b/app/models/ingredient.rb
index 70da695..f22ce0f 100644
--- a/app/models/ingredient.rb
+++ b/app/models/ingredient.rb
@@ -41,7 +41,7 @@ class Ingredient < ActiveRecord::Base
     self.toggle!(:hidden)
   end
 
-  def self.filter(project, filters = {}, requested_q = Quantity.none)
+  def self.filter(project, filters, requested_q = Quantity.none)
     ingredients = all
 
     if filters[:name].present?
diff --git a/app/models/quantity.rb b/app/models/quantity.rb
index b261da8..5f49750 100644
--- a/app/models/quantity.rb
+++ b/app/models/quantity.rb
@@ -34,4 +34,14 @@ class Quantity < ActiveRecord::Base
   def calculate(inputs)
     Formula.new(self.project, self.formula).calculate(inputs)
   end
+
+  def self.filter(project, filters)
+    quantities = all
+
+    if filters[:domain].present?
+      quantities = quantities.where(domain: domains[filters[:domain]])
+    end
+
+    quantities
+  end
 end
diff --git a/app/views/ingredients/_filters.html.erb b/app/views/ingredients/_filters.html.erb
index 95bf2e0..ede4210 100644
--- a/app/views/ingredients/_filters.html.erb
+++ b/app/views/ingredients/_filters.html.erb
@@ -7,28 +7,29 @@
     <table class="filter">
       <tr>
         <td>
-          <%= text_field_tag 'filters[name]', session[:filters][:name], placeholder: 'name',
-            :onblur => '$("#filters_form").submit(); return false;' %>
+          <%= text_field_tag 'filters[name]', session[:i_filters][:name], placeholder: 'name',
+            onblur: '$("#filters_form").submit(); return false;' %>
         </td>
         <td>
           <%= select_tag 'filters[visibility]',
-            visibility_options(session[:filters][:visibility]),
-            :onchange => '$("#filters_form").submit(); return false;' %>
+            visibility_options(session[:i_filters][:visibility]),
+            prompt: t('.visibility_prompt'),
+            onchange: '$("#filters_form").submit(); return false;' %>
         </td>
         <td style="width:100%;">
-          <%= text_field_tag 'filters[nutrients]', session[:filters][:nutrients],
+          <%= text_field_tag 'filters[nutrients]', session[:i_filters][:nutrients],
             placeholder: 'conditional expression including nutrients', size: 40,
-            :style => 'box-sizing:border-box; width:100%;',
-            :onblur => '$("#filters_form").submit(); return false;' %>
+            style: 'box-sizing:border-box; width:100%;',
+            onblur: '$("#filters_form").submit(); return false;' %>
         </td>
         <td>
-          <%= link_to l(:button_apply), '#', :class => "icon icon-checked",
-            :onclick => '$("#filters_form").submit(); return false;' %>
+          <%= link_to l(:button_apply), '#', class: "icon icon-checked",
+            onclick: '$("#filters_form").submit(); return false;' %>
         </td>
         <td>
-          <%= link_to l(:button_clear), '#', :class => "icon icon-reload",
-            :onclick => '$("#filters_form input, #filters_form select").val("");
-                         $("#filters_form").submit(); return false;' %>
+          <%= link_to l(:button_clear), '#', class: "icon icon-reload",
+            onclick: '$("#filters_form input, #filters_form select").val("");
+                      $("#filters_form").submit(); return false;' %>
         </td>
       </tr>
     </table>
diff --git a/app/views/quantities/_filters.html.erb b/app/views/quantities/_filters.html.erb
new file mode 100644
index 0000000..baf39c5
--- /dev/null
+++ b/app/views/quantities/_filters.html.erb
@@ -0,0 +1,27 @@
+<fieldset id="filters" class="collapsible">
+  <legend onclick="toggleFieldset(this);"><%= l(:label_filter_plural) %></legend>
+  <div>
+    <%= form_tag url, id: 'filters_form', method: :get, remote: true do %>
+    <table class="filter">
+      <tr>
+        <td style="width:100%;">
+        </td>
+        <td>
+          <%= select_tag 'filters[domain]', domain_options_tag(session[:q_filters][:domain]),
+            prompt: t('.domain_prompt'),
+            onchange: '$("#filters_form").submit(); return false;' %>
+        </td>
+        <td>
+          <%= link_to l(:button_apply), '#', class: "icon icon-checked",
+            onclick: '$("#filters_form").submit(); return false;' %>
+        </td>
+        <td>
+          <%= link_to l(:button_clear), '#', class: "icon icon-reload",
+            onclick: '$("#filters_form input, #filters_form select").val("");
+                      $("#filters_form").submit(); return false;' %>
+        </td>
+      </tr>
+    </table>
+    <% end %>
+  </div>
+</fieldset>
diff --git a/app/views/quantities/_list.html.erb b/app/views/quantities/_list.html.erb
index 6061275..a546dba 100644
--- a/app/views/quantities/_list.html.erb
+++ b/app/views/quantities/_list.html.erb
@@ -1,3 +1,6 @@
+<%= render :partial => 'quantities/filters',
+  :locals => {:url => filter_project_quantities_path(@project)} %>
+
 <% if @quantities.any? { |q| q.persisted? } %>
   <table class="list">
     <thead>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 21b1033..90fa891 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -67,6 +67,8 @@ en:
     contextual:
       link_import_ingredients: 'Import'
       link_new_ingredient: 'New ingredient'
+    filters:
+      visibility_prompt: 'all'
     import:
       heading_import_ingredients: 'Import'
       label_import_select_csv_file: 'Select CSV file'
@@ -98,6 +100,8 @@ en:
       heading_new_source: 'New source'
       link_new_source: 'New source'
   quantities:
+    filters:
+      domain_prompt: 'all'
     index:
       heading: 'Quantities'
       heading_new_quantity: 'New quantity'
diff --git a/config/routes.rb b/config/routes.rb
index d6e999e..990fd12 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -21,6 +21,7 @@ resources :projects do
     resources :quantities, :only => [:index, :create, :destroy] do
       post 'toggle', on: :member
       post 'up', 'down', 'left', 'right', on: :member
+      get 'filter', on: :collection
     end
     resources :units, :only => [:index, :create, :destroy]
   end
diff --git a/init.rb b/init.rb
index e849639..d16047f 100644
--- a/init.rb
+++ b/init.rb
@@ -19,7 +19,7 @@ Redmine::Plugin.register :body_tracking do
       :measurements => [:index],
       :ingredients => [:index, :nutrients, :filter, :filter_nutrients],
       :sources => [:index],
-      :quantities => [:index],
+      :quantities => [:index, :filter],
       :units => [:index],
     }, read: true
     permission :manage_common, {