Thank you for advice! I'll definitely pop in to Sainsbury's, even though it's not my local.

This week I checked Marks & Spensers (always loved their food :daze. Not brilliant, but they do Brazil nuts, which come only 1.9g carb per 100g , much lower than in Atkins carb counter and other supermarkets. I noticed that lots of products do vary on the carb scale depending on the store. Something like Brazil nuts have no other added ingredients.

Unfortunately, sometimes I haven't got time to cook. especially during lunch. And I don't really trust the office canteen, so I have to rely on supermarket ready food a lot. I liked M&S sandwich fillers. Though they do have little sugar (especially prawn and mayonnaise only 0.9g carb where 0.4g sugar per 100g ). I wonder if I'm allowed this, though it didn't seem to reduce ketones. In fact they are too high recently, I wonder whether it's because of my recent vigorous workouts in the gym.