Nice one Tell ^
Tkovers years ago I used to pull trailers of heiniken beer concentrate which used to come in at Harwich docks ,, now in the tanker this was like a flat guey concentrate ,, I am guessing at about 10% of this stuff then got mixed with about 90% of the water that was added in the brewery / factory in Northampton where I delivered it to.
To get it out the tanker they used to pressurise it with some form of gas and blow it out.
When I used to park up back in our yard at night we had an Alsation guard dog and he used to love me to open up the valve on the empty tank as it would blow the remainder left in the tank over the yard , where upon he would sup his night cap before falling asleep![]()