h-recipe

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<entry-title>h-recipe</entry-title> Tantek Çelik (Editor)


h-recipe is a simple, open format for publishing recipes on the web. h-recipe is one of several open microformat draft standards suitable for embedding data in HTML/HTML5.

h-recipe is the microformats2 update to hRecipe 0.22.

Example

Here is a simple minimal recipe example:

<article class="h-recipe">
  <h1 class="p-name">Bagels</h1>
  
  <ul>
    <li class="p-ingredient">Flour</li>
    <li class="p-ingredient">Sugar</li>
    <li class="p-ingredient">Yeast</li>
  </ul>
 
  <p>Takes <time class="dt-duration" datetime="1H">1 hour</time>,
     serves <data class="p-yield" value="4">four people</data>.</p>
  
  <div class="u-instructions">
    <ol>
      <li>Start by mixing all the ingredients together.</li>
    </ol>
  </div>
</article>

Get started

The class h-recipe is a root class name that indicates the presence of an h-recipe.

p-name, e-instructions, p-ingredient and the other property classnames listed below define elements as properties of the h-recipe.

See microformats2 parsing specification to learn more about property classnames.

Properties

properties:

  • p-name - the name of the recipe
  • p-ingredient - describes one or more ingredients used in the recipe.
  • p-yield - Specifies the quantity produced by the recipe, like how many persons it satisfyies
  • e-instructions - the method of the recipe.
  • dt-duration - the time it takes to prepare the meal described by the recipe.
  • u-photo - an accompanying image

Experimental properties with wide adoption

  • p-summary - provides a short summary or introduction
  • p-author - the person who wrote the recipe with h-card
  • dt-published - the date the recipe was published
  • p-nutrition - nutritional information like calories, fat, dietary fiber etc.
  • ...

For backward compatibility, microformats 2 parsers SHOULD detect the following root class name and property names. A microformats 2 parser may use existing microformats Microformats Parsers to extract these properties. If an "h-recipe" is found, don't look for an "hrecipe" on the same element.

compat root class name: hrecipe
properties: (parsed as p- plain text unless otherwise specified)

  • fn - parse as p-name
  • ingredient
  • yield
  • instructions - parse as e-
  • duration - parse as dt-
  • photo - parse as u-
  • summary
  • author - including compat root vcard in the absence of h-card
  • nutrition

Status

h-recipe is a microformats.org draft specification. Public discussion on h-recipe takes place on h-recipe-feedback, the #microformats #microformats chat channel on irc.freenode.net, and microformats-new mailing list.

h-recipe is ready to use and implemented in the wild, but for backwards compatibility you should also mark h-recipes up with classic hRecipe 0.22 classnames.

Property Details

(stub, add any property explanations here)

dt-duration should be marked up using the duration microsyntax defined in HTML5. TODO: add more examples

hRecipe 0.22 has a number of experimental properties which have real world adoption due to Google Search recipe search support of hRecipe. These are: summary, author, published and nutrition.

Examples in the Wild

  • … add any h-recipe examples you find in the wild

Background

h-recipe is based on the existing hRecipe 0.22 specification.

See Also