Unlike virtually every computer system in the world which uses a variant of ASCII, IBM mainframes and midrange systems such as the AS/400 tend to use a wholly incompatible character set primarily designed for ease of use on punched cards. (For an excellent page on punched cards, see Doug Jones's Punched Card Codes).
There are a few Keurig K-cups that DO contain calories. They fall under two categories. Brew Over Ice teas and coffees (except Twinings) and Cafe Escapes. Keurig has kept those around 60 calories each. When in doubt consider the consistency of the coffee. If it is creamy- it contains calories and most likely sugar. If it is a simple black coffee, calories are not an issue.
3. Keurig 2.0 reusable k-cup. If you have an old reusable k-cup, like EcoBrew or Solofill you can probably use it in your keurig 2.0. Old My K-cup wonât work this way. What you need to do is to take your reusable k-cup, add coffee, close and attach a sticker or again, a part of authorized label on left side and brew.ith Keurig K250 you can also brew new Keurig k-carafe and k-mug pods. To do a carafe, remove the drip tray and insert the Keurig carafe securely in its place. Make sure to place the little cut out in the slot at the bottom of your machine.