WhiteWave to Remove Ingredient From Horizon, Silk From ABC News View Larger Image WhiteWave Foods says it will remove an ingredient from Horizon milks and Silk beverages in response to customer feedback. Carrageenan, a seaweed extract that is used as a thickener and emulsifier, will be phased out from Horizon and Silk products over time, said Sara Loveday, a company spokeswoman. The ingredient has been the subject of criticism in some circles, with natural-food advocates pointing to animal studies that suggest it causes gastrointestinal inflammation and other problems. Please Click on copy above to read complete story on ABC site. By Bill Couzens|2017-11-10T21:04:44-05:00August 19th, 2014|Uncategorized| Share This Post FacebookTwitterLinkedInPinterest Leave A Comment Cancel replyYou must be logged in to post a comment.