See pic -
I guess the answer is all that fruit & veg, but definitely the mango, kek.
200 people are evacuated after two massive blasts 'launch gas bottles hundreds of feet in the air'
and rattle nearby homes as ten fire engines battle huge blaze with giant 'mushroom cloud' at industrial building near holiday park
A 'mushroom cloud' soared into the skies this morning near Rochester, Kent.
Forces veteran living nearby compared it to explosions he saw with the Army
No casualties have been reported in the blaze but public told to stay clear.
https://www.dailymail.co.uk/news/article-8697433/Fire-engines-battle-huge-blaze-giant-mushroom-cloud-industrial-building-near-holiday-park.html