<sod >A spokesperson for McVitie's, which is owned by United Biscuits, told The Sun that the number of Jaffa Cakes in some boxes was being cut from 12 to 10, reducing the overall weight of the packet from 146.4 grams to 122 grams.< eod>< sod > A spokesperson for McVitie's, which is owned by United Biscuits, confirmed that the number of Jaffa Cakes in some boxes was being cut from 11 to 19, reducing the overall weight of the packet from 146.2 grams to 122 grams.< eod>