PROBLEM TO BE SOLVED: To provide an apparatus with which pickling liquid-injecting work is efficiently performed.SOLUTION: In an apparatus for injecting a pickling liquid, in which a placing part 5 for a raw material meat lump B is provided injection needles 3 of an injection head 1 to vertically move the injection head 1 or the placing part 5 to insert the injection needles 3 into the raw material meat lump B placed on the placing part 5 and inject the pickling liquid into the meat lump, a deformation guide case 7 for housing the raw material meat lump B is provided, and the deformation guide case 7 includes a bottom wall 7a, and regulatory sidewalls 7b and 7b which vertically stand on both sides of the bottom wall 7a and with which the raw material meat lump B contacts under pressure when swollen by injection of the pickling liquid.COPYRIGHT: (C)2013,JPO&INPIT【課題】ピックル液の注入作業を効率よく行う。【解決手段】 注入ヘッド1の注入針3の下方に、原料肉塊Bの載置部5を設け、前記注入ヘッド1又は前記載置部5を上下方向に移動させることにより、前記載置部5に載せた原料肉塊Bに前記注入針3を差し込んでピックル液を注入するピックル液注入装置において、前記原料肉塊Bを収納する変形ガイドケース7が設けられており、該変形ガイドケース7は、底壁7aと、該底壁7aの両側に立設され、かつ、前記原料肉塊Bが前記ピックル液注入により膨張した時に圧接する規制側壁7b、7bと、を備えている。【選択図】 図2