With the method for the first frozen confectionery material filling container of the second dessert material of encapsulating, this method is directed to use with filling head；Filling head includes：Housing, housing have jet expansion, the material inlet of bottom first, the material inlet of top second, and the moveable reciprocating piston in housing；Piston has outer wall and upper and lower side and internal material flow channel, and the upper entrance in outer wall is connected to the outlet of lower end by internal material flow channel, and piston, housing and entrance are positioned and are dimensioned so that piston has：(1) lower position, wherein the material stream from the first and second entrances is blocked by piston outer wall；(2) first entrance is not blocked in centre position, wherein piston, and second entrance is blocked by piston outer wall；(3) upper position, wherein first entrance are not blocked, and the second material inlet connects with internal material flow channel；When piston is moved to (2) centre position in upstroke from (1) lower position then moves to (3) upper position, this method includes allowing frozen confectionery material to flow out in container from jet expansion, thus the first and second materials are coextruded from outlet nozzle, piston is followed by down stroke and is moved to (2) centre position, thus the first material is extruded from outlet nozzle to encapsulate the second material previously extruded, then piston is moved to (1) lower position.Bir kabın, bir ikinci şekerleme malzemesini sarmalayan bir birinci şekerleme malzemesi ile doldurulması için bir işlem olup, işlem bir doldurma başlığının (10) kullanımını kapsamakta； doldurma başlığı (10) şunları içermektedir: bir nozül çıkışı (19), altta bir birinci malzeme çıkışı (16), üstte bir ikinci malzeme çıkışı (18), ve kendisinin içerisinde ileri geri hareket edebilen bir pistonu (14) bulunan bir mahfaza (12)； piston (14) bir dış çepere ve üst ile alt uçlara, ve
