I’ve used these for a couple of years and loved them- but after buying the new packaging with yellow on the front a couple weeks ago my water bottles came out smelling lemony! It took about a week of using them for us to realize it was the dishwasher tablets, since we had been using them for years, we were surprised.. I switched to another brand that are unscented, and within days the scent was gone. Koh’s customer service said to take them back to woolies- I won’t bother but I think there’s an issue here…