No I still agree with you re: frozen mash!
Just lookat the packaging/ingredients, additives, butter, milk/cream, added salt etc. Possibly emulsifiers, various E numbers and on it goes. They may well have a calorie count.
Meanwhile, back in SW-land, I would expect the ingredient list to read potatoes, water (trace). should you wish to add, anything else, you have full control over the process.
After all, as we all know, potatoes are free on green/extra-easy.
Quite a boring mantra I admit, but has worked for me thus far.
Not just with mash or spuds (Asda even sell peeled potatoes in bags!!) but all pre-packed foods. Convenient they may be, but part of the joy of cooking fresh is cooking from scratch and making the time to prepare it.
Admittedly, I have plenty of time and other people may have busier lifestyles than me