Porridge confusion

I'm confused about porridge. According to MFP, there's 68 calories in 50g of Jordan's porridge. I bought this variety and decanted it, throwing out the box. I now can't find it anywhere but every other porridge variety says it has around 200 calories per 50g. How can there be such a difference? I tend to eat 75g of porridge in the morning, so that's a huge difference between around 100 calories (minus milk etc) and 250+ calories! Has anyone else come up against something similar?