Silver Spoon is a brand name used by the British Sugar Corporation. Do you mean their half sugar mix?
As to the chlorine in Splenda. This is chemically bound in the molecule and not separated from it by digestion. Chlorine gas is dangerous, but you won't get it from Splenda. you know there's no "free" chlorine. [Free Chlorine is a greenish gas] because it doesn't smell of swimming pools.( which chlorine gas does)
The chlorine in salt( Sodium chloride) is less firmly bound than that in Splenda. It isn't the more dangerous component of salt, Sodium is.
these kinds of web sites prey on people who are not confident in chemistry knowledge
Splenda moleculeas are made up of Carbon, Hydrogen, oxygen and Chlorine molecules. In the chemically combined molecule, none has the characteristics of the same atoms in an element.
Elemental Carbon is either, Graphite,or diamond. Elemental chlorine is a greenish gas, elemental hydrogen is a light explosive gas. Elemental oxygen is also a gas. One which supports combustion.
You might as well say that Spenda contains diamonds