Galatinous protein foodstuff and process for its preparation, comprising water, cane sugar, glucose, a protein element, xanthan gum, linseed fibre, vitamins, citrus seed extract, citric acid, malic acid, bifidus and lactobacilli, coloring agent and essence. The connector includes an insulating housing defining a longitudinal slot for receiving the front mating portion of the daughter board and a mounting face thereof to abut against the first face of the PCB, a plurality of contacts defining contacting portions extending into the slot. The slide sheet and the hooking through holes can be concealed by the holder when the holder is locked onto the base.