Handbags (The sad, the bad and the ugly. Non-productive stuff here.)
Read another item earlier about how the valve is shaped like a flower bud to do the job.
Also, the 'technical' term for the sauce water which sits at the top is 'serum'.
The new fangled tops have an inbuilt feature to re mix 'serum' if the bottle has been stored topside up.
Replied: 23rd Sep 2013 at 14:15