A capsule containing a liquid substance for the preparation of edible/drinkable products, said capsule comprising: a) a body (3, 4) defining a filling cavity filled with the liquid substance, said body having a liquid discharging portion, provided at a first end of said body, through which said liquid substance can be discharged from said body (3, 4), wherein said liquid discharging portion includes: (i) an opening at said first end of the filling cavity of said capsule; (ii) an integral planar circumferential rim surrounding said opening, (iii) a dispensing channel in fluid communication with said cavity and extending from said opening by said planar circumferential rim, wherein the dispensing channel has a funnel form or a semi conical form, thereby enabling to facilitate the discharging of the liquid substance; and (iv) a cover that covers said opening, said planar circumferential rim and said dispensing channel, wherein the liquid substance can be discharged through said dispensing channel upon unsealing/forming at least one passage opening at said dispensing channel, and wherein the cover is in the form of a thin layer that is sealed to the planer circumferential rim at a circumferential sealing seam; and an accessing region provided at a second end of said body; and b) at least one separator slidably mounted in said body (3, 4), wherein said separator can be actuated to slide in a liquid discharging direction in order to discharge said liquid substance through said liquid discharging portion, wherein the actuation of said separator is applied through the accessing region, wherein said capsule is characterized in that the dispensing channel includes an openable closure which seals the at least one passage opening at said dispensing channel, such that by applying force on one or more sections of said closure said at least one passage opening becomes unsealed. a) a body (3, 4) defining a filling cavity filled with the liquid substance, said body having a liquid discharging portion, provided at a first end of said body, through which said liquid substance can be discharged from said body (3, 4), wherein said liquid discharging portion includes: (i) an opening at said first end of the filling cavity of said capsule; (ii) an integral planar circumferential rim surrounding said opening, (iii) a dispensing channel in fluid communication with said cavity and extending from said opening by said planar circumferential rim, wherein the dispensing channel has a funnel form or a semi conical form, thereby enabling to facilitate the discharging of the liquid substance; and (iv) a cover that covers said opening, said planar circumferential rim and said dispensing channel, wherein the liquid substance can be discharged through said dispensing channel upon unsealing/forming at least one passage opening at said dispensing channel, and wherein the cover is in the form of a thin layer that is sealed to the planer circumferential rim at a circumferential sealing seam; and an accessing region provided at a second end of said body; and (i) an opening at said first end of the filling cavity of said capsule; (ii) an integral planar circumferential rim surrounding said opening, (iii) a dispensing channel in fluid communication with said cavity and extending from said opening by said planar circumferential rim, wherein the dispensing channel has a funnel form or a semi conical form, thereby enabling to facilitate the discharging of the liquid substance; and (iv) a cover that covers said opening, said planar circumferential rim and said dispensing channel, wherein the liquid substance can be discharged through said dispensing channel upon unsealing/forming at least one passage opening at said dispensing channel, and wherein the cover is in the form of a thin layer that is sealed to the planer circumferential rim at a circumferential sealing seam; and b) at least one separator slidably mounted in said body (3, 4), wherein said separator can be actuated to slide in a liquid discharging direction in order to discharge said liquid substance through said liquid discharging portion, wherein the actuation of said separator is applied through the accessing region,