Maths lesson required?

I confess to being an inveterate label reader.
The old mind is forced into a boggling spin by such labels as these.

On the same tin I can read that:-
1. "100gm are made from 120gm of beef". 120% beef?
2. It's "made with 100% beef".
3. It contains "Cooked Beef (97%)"
Not to mention the Salt, Sugar & Sodium Nitrite.
Eeny Meeny Miny Mo, apprehend a Nigerian by his phalange. WHAT a pity innocent rhymes are taught out by the PC Police.
I should maybe go:-
"One potato two potato three potato four....."

One, or both, may recall my recycling a small container as an Orchid Pot. Behold the Sauce Source, (Extra)