Generally yes the Syns would be in the books.
I would look in your SW book as a guide, and use the EE Syns values as SW now only promote Extra Easy. (Red and green were phased out 18 months ago)
With regards to updated syn values, for chocolate, crisps, cakes, sweets, and anything else that contains NO free foods, use the 20 calories per 1 syn rule.
So if something is 45 calories, you would count 2 Syns. But if it is 46 Syns, count 2.5 Syns... Basically round up each time you pass 5 (if that makes sense!)
Oh, and a 2 finger out Kat is 5.5 Syns
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