article_snippet: However Vani Hari has been criticised by experts who say Vani Hari lack of scientific knowledge means Vani Hari often mixes up the names of chemicals and their impact - and some of Vani Hari comments can be likened to 'fear mongering.'
article_snippet: Vani Hari has recently been campaigning for butylated hydroxytoluene (BHT) not to be used in cereals as a preserving agent.
article_snippet: However Vani Hari work has been criticised for her work lack of scientific accuracy and mistakes.
article_snippet: Dr Marion Nestle, of Yale University said that Vani Hari mistakes were giving the industry a bad name - citing Vani Hari confusion over ingredients that are used in beer and antifreeze.
article_snippet: Nestle told the New York Post: 'Vani Hari's making scientific judgments of these chemicals that may or may not be valid or may or may not be meaningful.'
highlights_snippet: But scientists have criticised Vani Hari lack of specific training and accuracy .