Perfect case of people only stopping to review something when they're not happy. Nothing wrong with these. Been buying them for years as I'm the only one in our house that likes beans and a full can is wasteful. Never had them change colour, never had a plasticy taste (though often get a metallic taste off tins) and never had them taste like anything other than Heinz Beanz

Brought these for my dad as he lives alone and thought they would be more convenient that the larger tins. They caused him to have an upset stomach and said they didn?t taste the same as normal. Found that the snap pots contain an additional ingredient, Ascorbic Acid, which has a side effect for some people. Affected his friends too. Check before you buy

Slightly more expensive than the tinned variety, but I prefer them as you don't have to worry about BPA can lining and I read online the plastic pots are BPA free. They're also a lot easier to open than cans. Heinz beans taste great as usual, especially with toast! I've noticed some people saying that the beans taste odd/plasticky once microwaved, and it overflows from the packaging. I can't comment on this because I always pour the beans into a glass dish to microwave them to minimise plastic chemicals leaching into the food.