Lakeland 7-Cup Electric Yogurt Maker 5 "Perfect Solution for me" Rhonda Twigge 11 December 2019 I purchased this as part of my personal war on plastic. Along with the multi yoghurt maker, both have been a success from the beginning. The glass containers are portable, hold a good portion size, washable, and just as important the product is so easy to use, instructions are easy and complete and the yoghurt is delicious. I have tried all types of milk with success. Using UHT milk is the least hassle as it cuts out the boiling of milk. Will definitely continue using this product. As already commented by others, keeps perfectly in fridge for 7 days.