{% with ingredient_count=ingredients.count %} {% regroup buffers by manufacturer as manufacturers %} {% for ingredient in ingredients %} {% endfor %} {% for manufacturer in manufacturers %} {% for buffer in manufacturer.list %} {% for concentration in buffer.concentrations %} {% endfor %} {% endfor %} {% endfor %}
Buffer{{ ingredient.name }} ({{ ingredient.unit }})pH
{{ manufacturer.grouper.name }}
{{ buffer.name }}{{ concentration }}{{ buffer.pH }}
{% endwith %}