Birthday Candle Threat: Blow out Candles Increase BacteriaBlowing out the candles over the icing surface resulted in 1400% more bacteria compared to icing not blown on. For full story please go to SBS Mandarin. Source: Pixabay1 min readPublished 2 August 2017 1:30pmUpdated 3 August 2017 2:30pmSource: SBS World NewsAvailable in other languagesSkip to article contentShare this with family and friendsCopy linkShareREAD MOREShare