title: Extracting food items from sentences
body: <p>Given a sentence: </p>
  
  <blockquote>
    <p>I had peanut butter and jelly sandwich and a cup of coffee for
    breakfast</p>
  </blockquote>
  
  <p>I want to be able to extract the following food items from it:</p>
  
  <p><strong>peanut butter and jelly sandwich</strong></p>
  
  <p><strong>coffee</strong></p>
  
  <p>Till now, using POS tagging, I have been able to extract the individual food items, i.e.</p>
  
  <p><strong>peanut, butter, jelly, sandwich, coffee</strong></p>
  
  <p>But like I said, what I need is <strong>peanut butter and jelly sandwich</strong> instead of the individual items.</p>
  
  <p>Is there some way of doing this without having a corpus or database of food items in the backend? </p>