<http://schema.org/recipeIngredient>
"2\u00BD pounds tart &lt;span class='ingredient'&gt;apples&lt;/span&gt; such as Granny Smith, peeled, cored, and cut into \u00BC-inch-thick slices"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cookstr.com/recipes/apple-quince-pie>