The burning sensation frequently seasoned with snus is due to the nicotine alone (comparable to the tingle of nicotine gum) and many food items additives for instance sodium carbonate (E500). Sodium carbonate is a food additive used to enhance the pH of your tobacco (reduce the acidity). As outlined by https://images.google.es/url?q=https%3A%2F%2Ficyshop.es%2F%3Fcollections%2Fsnus