The burning sensation generally knowledgeable with snus is brought on by the nicotine by itself (much like the tingle of nicotine gum) and several foods additives for example sodium carbonate (E500). Sodium carbonate is actually a meals additive utilized to boost the pH in the tobacco (reduce the acidity). Steinberg https://bookmarkcork.com/story17656551/the-definitive-guide-to-nicotine