Ben & Jerry's ice cream, Pez candy and Jelly Bellys: The world's most intriguing food factory tours 

MailOnline Travel has scoured the world, from San Francisco to Yorkshire, to find some of the food brands that allow visitors to catch a glimpse of how their products are made. https://www.dailymail.co.uk/travel/escape/article-8627485/Ben-Jerrys-ice-cream-Pez-candy-Jelly-Bellys-worlds-intriguing-food-factory-tours.html?ns_mchannel=rss&ns_campaign=1490&ito=1490