Spout for grease containers

Abstract

To provide a spout which can suppress blowout (liquid blowing) of oil and fat, when oil and fat having a solid fat content (SFC) at 20°C of 5% or less is poured out from a container.SOLUTION: There is provided a spout made of a synthetic resin for pouring out oil and fat having a solid fat content (SFC) at 20°C of 5% or less to the outside of a container from the inside of the container, wherein a flow channel of the oil and fat of the spout includes a space having such a shape that at least two or more cylinders having different diameters are connected to each other, and a diameter difference between the cylinders in a part where the cylinders are connected to each other is 0.05 mm or more and less than 0.5 mm.SELECTED DRAWING: Figure 2

Description

[Technical Field]

[0001] The present invention is directed to preventing the spraying (liquid spraying) of oil and fat when the oil and fat are poured out from a container filled with the oil and fat. The present invention relates to a spout for a grease container that can suppress the above-mentioned problem. [Background technology]

[0002] In recent years, there has been a shift to environmentally friendly products in the food and beverage packaging sector. For example, we are trying to switch from plastic containers to paper containers. This will significantly reduce the amount of plastic used, reduce plastic waste and garbage volume, and ultimately Efforts are underway to reduce CO2 emissions.

[0003] On the other hand, by attaching a cap equipped with a pouring tube to the opening of the container, the liquid from the container can be poured. Containers that allow the contents to be easily poured out have been known for some time. In general, it is desirable for a container with a cap to have little dripping of liquid contents and good drainage. can be. The liquid contents to be filled into the container equipped with such a pouring tube are cosmetics such as emulsion, oil, dressing, etc. When using thickeners, sauces, etc. with a relatively high viscosity, the liquid may not drain well after pouring out. In addition, the liquid content may remain in the dispensing tube, which may cause dripping. Therefore, various structures of the dispensing tube and cap were examined, or for example, the container body was made flexible. A so-called squeeze bottle using a plastic container is used, and by squeezing (compressing) the container, After the contents are pushed out, the suction force (suck back) occurs when the container returns to its original shape. The residual liquid in the dispensing tube is drawn back into the container to prevent dripping.

[0004] For example, by narrowing the inner diameter of the nozzle part locally, it is possible to A cap for a liquid container that prevents liquid from dripping has been disclosed (Patent Document 1). In addition, even if the content liquid is relatively viscous, such as hair treatment oil, To improve the cutting performance and prevent discomfort and dirt caused by dripping, the pouring tube is of a specified height. A flange piece having a predetermined width is provided at the upper end, and a straightening cylinder is provided at the entrance of the pouring passage formed by the pouring cylinder. A dispensing cap provided with the above is disclosed (Patent Document 2). Furthermore, by configuring the communication hole of the pouring tube to have a straight portion and an enlarged diameter portion, The pouring cap prevents dripping and soiling of the pouring tube even when pouring high-viscosity liquids such as thick sauces. A patent document 3 discloses a method for making such a filter.

[0005] However, in Patent Documents 1 to 3, when the container is gripped, liquid gushes out from the spout. There is no mention or suggestion whatsoever about the issue of blowing (liquid blowing). [Prior art documents] [Patent documents]

[0006] [Patent Document 1] Utility Model Registration No. 3160981 [Patent Document 2] Japanese Patent Application Publication No. 9-169355 [Patent Document 3] Japanese Patent Application Laid-Open No. 2010-095304 Summary of the Invention [Problem to be solved by the invention]

[0007] The present invention is directed to pouring out oils and fats having a solid fat content (SFC) of 5% or less at 20°C from a container. Therefore, when the container is held, the spraying of oil and fat from the spout (liquid spraying) can be suppressed. To provide a spout that can be attached to an environmentally friendly paper pack container, in particular The purpose is to provide. [Means for solving the problem]

[0008] That is, the present invention is directed to the following (1) to (5). (1) Pour oil or fat with a solid fat content (SFC) of 5% or less at 20°C from the container to the outside. A synthetic resin spout for pouring liquid, The oil / fat flow path of the spout has a shape in which at least two or more cylinders having different diameters are connected. including the space of The difference in diameter of the cylinders at the connecting parts is 0.05 mm or more but less than 0.5 mm A spout characterized by: (2) The pouring direction of the oil and fat when pouring the oil and fat from inside the container to outside the container. The diameter of the flow path at the outlet of the nozzle is 1.5 mm or more and 3.0 mm or less (1 ) the spout described in (3) The flow path is configured to have a flow direction of the grease when the grease is poured from the inside of the container to the outside of the container. From the downstream side, a space with a shape of two or more connected cylinders and a truncated cone is created. The spout according to (1), characterized in that it is made up of: (4) The cone in the direction of flow of the grease when the grease is poured from inside the container to outside the container. The diameter of the upstream side of the stand is larger than the diameter of the downstream side, The difference between the diameters of the two is 0.01 mm or more and 4 mm or less. Opening, (5) A spout as described in (1), characterized in that the container is a paper pack container. [Effects of the Invention]

[0009] According to the present invention, oils and fats having a solid fat content (SFC) of 5% or less at 20°C are poured from a container. It is also possible to provide a spout that can prevent the oil from spouting out (liquid spouting) when the oil is poured out. can. [Brief explanation of the drawings]

[0010] [Figure 1] FIG. 1 is a cross-sectional view showing a cap 1 with a spout according to the present invention in an open state. [Figure 2] FIG. 2 is an enlarged cross-sectional view of the spout 22 according to the present invention shown in FIG. [Figure 3] FIG. 3 is an enlarged cross-sectional view of the spout of the comparative embodiment. [Figure 4] FIG. 4 is a diagram showing a container 10 in which a cap 1 with a spout according to the present invention is attached to a container body 5. As shown in FIG. [Figure 5] FIG. 5 is an enlarged cross-sectional view of a part of a product in which a container 10 having a cap 1 with a spout according to the present invention attached to a container body 5 is filled with fat or oil Lc. DETAILED DESCRIPTION OF THE INVENTION

[0011] As mentioned above, the container with a cap and a pouring tube contains a relatively viscous liquid such as oil. In products filled with liquid, the liquid drains well after pouring out, preventing dripping. In order to suppress this, various studies have been conducted on the shapes of the pouring tube, the cap body, etc. While investigating the problem of dripping of oils and fats, the inventors first We noticed that oil and fats would spurt out from the spout. As a result of further investigation, it was found that the container itself is made of relatively soft materials such as soft plastic or paper packs. If the container is made of a material, it may be crushed when held by hand, causing the contents inside the container to become The air that has been pushed out is then discharged, and the air that remains in the flow path of the spout is discharged. It was confirmed that the oil and fat that had been added to the mixture were also pushed out, resulting in the blowing-out phenomenon. The inventors then found that in a cap provided with a pouring tube (spout), If the step is set to a predetermined size or larger, the step will cause a liquid pool of oil and grease to form. It was discovered that this was one of the causes of the aforementioned blowout phenomenon. The step on the inner peripheral surface of the pouring tube can occur when the pouring tube is molded using a mold. By keeping the difference in level within a specified range, it is possible to prevent the occurrence of liquid accumulation of oil and grease, resulting in the reduction of blowout. It was found that this phenomenon could be suppressed.

[0012] A preferred embodiment of the spout according to the present invention will be described in detail below with reference to the accompanying drawings. However, the present invention is not limited to the following embodiments.

[0013] 1 and 2 are cross-sectional views of a cap 1 with a spout according to the present invention. FIG. 2 is an enlarged view of the spout 22 according to the present invention shown in FIG. 1. The cross-sectional views are shown respectively. As shown in FIG. 1, the cap 1 is a cap in which a spout 22 is provided above a top wall 21. a main body 2, a cap lid 3 connected to the cap main body 2 by a hinge structure 4 so as to be able to open and close; The entire body is integrally molded from a synthetic resin such as polyethylene.

[0014] FIG. 2 is a view showing the essential structure of the spout 22 of the present invention. As shown in FIG. 2, the spout 22 is inserted into the container through an opening 21A formed on the underside of the top wall 21. It is a cylindrical body that communicates with the upper opening of the (not shown) The inner peripheral surface 220 of the spout 22 forms a flow path for pouring the grease from inside the container to outside the container. The flow path includes a space having a shape in which at least two or more cylinders having different diameters are connected. The flow path is configured to flow in the direction of the oil and fat when the oil and fat are poured from the inside of the container to the outside of the container. a first cylinder 220A extending vertically from the downstream side of the opening 21A to the opening 21A; a second cylinder 220B extending perpendicularly to the first cylinder 220A and having a larger diameter than the first cylinder 220A; A truncated cone 220B extending from the upstream end of the second cylinder 220B to the periphery 21B of the opening 21A. 20C are connected together to form a structure.

[0015] The diameter (D 220B0 , D 220B2 , D 220B4 ) is the previous The diameter (D 220A0 , D 220A2 , D 220A4 ) than 0. It is characterized by being larger than 0.05 mm to 0.5 mm. In particular, in the portion connecting the first cylinder 220A and the second cylinder 220B, The difference in diameter between the cylinders, i.e., the upstream end of the first cylinder 220A in the direction of the oil flow Diameter D of 220A4 220A4 and the downstream end 220B2 of the second cylinder 220B. Diameter D 220B2 The difference is 0.05 mm or more and less than 0.5 mm. In a preferred embodiment, the downstream side of the first cylinder 220A in the direction of flow of the grease Diameter D of side end 220A2 220A2 is the upstream end 220A of the first cylinder 220A 4 Diameter D 220A4 It can be 0.01mm to 0.1mm larger than can. Alternatively, in a preferred embodiment, the upstream end 220B4 of the second cylinder 220B Diameter D 220B4 is the diameter D of the downstream end 220B2 of the second cylinder 220B. 220B It can be 0.01 mm to 4 mm greater than 2. In a preferred embodiment, the diameter D of the upstream end 220C4 of the truncated cone 220C is 22 0C4 is the diameter D of the downstream end 220C2 of the truncated cone 220C. 220C2 than 2.0 The size can be in the range of 5.0 mm to 5.0 mm. Furthermore, in a preferred embodiment, when the oil and fat are poured out of the container, The diameter of the flow channel at the outlet of the spout in the flow direction, i.e., the first cylinder 220 Diameter D of downstream end 220A2 of A 220A2 For example, 1.5mm to 3.0mm It can be said that:

[0016] As shown in FIG. 2, the peripheral edge 212 of the opening 21A formed on the lower surface of the top wall 21 or In the present invention, no straightening portion is provided that protrudes downward or to the side in the vicinity of the It has not been installed.

[0017] As shown in FIG. 2, the spout 22 is disposed at the outlet in the direction of the flow of the grease. The lip portion 226 extends outward along the entire periphery. As an example of a lip that is not cut out at an acute angle so that one side extends out at the outlet of the spout, Alternatively, the extension may have a flange-like lip portion in the extending direction. As shown in FIG. 2, the outer peripheral surface 224 of the spout 22 widens toward the bottom of the tube. In addition, as an example of the outer peripheral surface (not shown), the outer peripheral surface may extend vertically toward the bottom of the cylinder. It may also be possible to use the following.

[0018] In order to clarify the effects of the present invention, caps different from the present invention, particularly note Comparative examples of caps with different spout configurations are shown in Fig. 3. Fig. 3 shows an enlarged cross section of the spout 22. 3 is an enlarged cross-sectional view of the spout of a comparative embodiment, corresponding to FIG. 2. FIG. As shown in FIG. 3, in the comparative embodiment, the spout 92 is formed in an opening on the underside of the top wall 91. It is a cylindrical body that communicates with the upper opening of a container (not shown) through a spout 91A, and the inside of the spout 92 The peripheral surface 920 extends vertically from the downstream side in the direction of the flow of the grease to the opening 91A. and a cylinder 920A extending from the upstream end of the cylinder 920A to the periphery 91B of the opening 91A. The space structure is formed by connecting the elongated truncated cones 920C. Here, the step between the cylinder 920A and the truncated cone 920C in the comparative embodiment The step portion 922 and the first and second cylinders 220A and 220B of the embodiment of the present invention shown in FIG. Compare the step portion 222 caused by the step between the first cylinder 220 and ... Diameter D of the upstream end 220A4 of A 220A4 and the upstream end of the cylinder 920A of the comparative embodiment. Diameter D of part 920A4 920A4 have the same diameter, and downstream of the second cylinder 220B according to the present invention Diameter D of side end 220B2 220B2 and the downstream end 92 of the truncated cone 920C of the comparative embodiment. Diameter D of 0C2 920C2 Even if the diameters of the two are the same, the amount of liquid that can accumulate in the step between them is The step portion 222 according to the embodiment of the present invention has a smaller mass. That is, in the present invention, the structure (flow path) of the inner peripheral surface 220 of the spout 22 is A space formed by a cylinder 220A, a second cylinder 220B, and a truncated cone 220C, The difference in diameter between the first cylinder 220A and the second cylinder 220B at the connecting portion is set to 0. By making the thickness of the spout 22 between 0.05 mm and 0.5 mm, the step on the inner peripheral surface 220 of the spout 22 is By setting the difference within a predetermined range, the accumulation of grease in the step portion 222 is prevented, and the phenomenon of grease blowing out is prevented. That is, oil spray can be suppressed.

[0019] In addition, as shown in FIG. 3, in the comparative embodiment, an opening 21A formed on the lower surface of the top wall 91 The circumferential edge 912 of the airflow adjusting portion 93 is provided with a downwardly projecting rectifying portion 93. A step 914 formed between the bottom surface of the top wall 91 and the bottom surface of the top wall 91 can accumulate liquid or air. On the other hand, in the present invention, the flow straightening unit is not provided as shown in FIG. When discharging, the oil is prevented from being drawn in by air that has entered from the outside or remains inside the container. A smooth pouring of the fat can be achieved.

[0020] As shown in FIG. 1, the cap body 2 of the cap 1 equipped with the spout 22 according to the present invention further comprises a cylindrical outer wall portion 23 that fits into the mouth of a container (not shown), the aforementioned top wall 21 that closes the upper part of the cylindrical outer wall portion 23, a cylindrical inner wall portion 24 that is concentrically provided inside the cylindrical outer wall portion 23 and hangs down from the top wall 21, and a cylindrical inner wall portion 24 that is connected to the cylindrical outer wall portion 23 and the cylindrical inner wall portion 24. wall An annular seal portion 25 is provided concentrically between the cylindrical outer wall portion 23 and the outer wall portion 24, and is suspended from the top wall 21. An internal thread portion 232 may be formed on the inner peripheral surface 230 of the cylindrical outer wall portion 23 over the entire circumference in the circumferential direction. In this embodiment, a protrusion 26 extending annularly along the circumferential direction can be provided on the upper surface of the top wall 21 of the cap body 2, outside the spout 22 described above.

[0021] As shown in FIG. 1, the spout 22 is slightly positioned closer to the connecting side of the hinge structure 4 (to be described later). It can be established as follows.

[0022] The cap lid 3 that is fitted onto the cap body 2 covers or opens the top surface of the cap body 2 and includes a stopper portion 31 that closes the spout 22. The stopper portion 31 includes a cylindrical stopper portion 31A that fits into the spout 22 and a lip portion of the spout 22. 226 The mating plug part that fits with 31B Furthermore, the cap lid body 3 may be provided with an operating part 32 on the opposite side of the hinge structure 4, where the user can place their finger or nail when opening the cap lid body 3.

[0023] Next, as an example of a usage mode of the cap equipped with the spout according to the present invention, This section describes a container that has been designed. FIG. 4 shows a container 10 equipped with a cap 1 having a spout (not shown) according to the present invention. This is a diagram. The container 10 comprises a container body 5 and a cap 1 according to the present invention. The container 10 is connected to an inner lid (not shown) made of resin that engages with the cap 1. The oil Lc (not shown) described later is filled in.

[0024] The container body 5 can be a container made of a paper material (a so-called paper pack), and the container body The outer and inner surfaces of the 5 are laminated to suit the storage and transportation of the oils and fats Lc. For example, when the fat Lc is a liquid edible fat, which will be described later, the thickness of the laminated body can be increased. The layer may be provided with, for example, enzyme barrier properties and light-shielding properties that prevent the transmission of visible light, ultraviolet light, etc. A barrier layer that improves the resistance may be provided. In addition to paper packs, the container body can also be made of polyethylene (PE) or polyethylene terephthalate. The bottle may also be made of a resin such as polyethylene terephthalate (PET). The resin inner lid connected to the container body 5 is made of the same material as the cap 1. This can be done.

[0025] The fats and oils Lc having a solid fat content (SFC) of 5% or less at 20°C are not particularly limited. The oils and fats are not intended to be used for general purposes and may be either edible or non-edible, but are preferably edible. Examples of edible oils and fats include rapeseed oil, soybean oil, sunflower seed oil, cottonseed oil, peanut oil, and rice oil. , corn oil, safflower oil, olive oil, kapok oil, sesame oil, evening primrose oil, linseed oil, Examples include vegetable oils such as sesame oil and synthetic oils such as medium-chain fatty acid triglycerides.

[0026] Next, the oil Lc is poured into the container 10 equipped with the cap 1 having the spout 22 of the present invention. This section explains examples of how to use products filled with this ingredient. FIG. 5 shows a product in which the oil Lc is filled in a container 10 fitted with the cap 1. 5(a) is an enlarged cross-sectional view of the periphery of the cap 1. FIG. 5(a) shows a state in which the container 10 begins to be tilted during use. The container 10 is further tilted to pour out the fat Lc as shown in FIG. 5(b). Figure 5(c) shows the state where the tilt is slightly returned, and Figure 5(d) shows the state where the tilt is returned to the initial state. Each is shown below. As shown in Figs. 5(a) to (d), the container 10 has a container body 5 and a tree connected to the container body 5. It comprises an inner lid 51 made of grease and a cap 1 attached to the upper opening 10A of the container 10. At this time, the cap 1 and the inner lid 51 are configured to engage with each other (see FIG. 5(d) etc.). . When using the product, tilt the product (Fig. 5(a) and (b)) and slide the container body 5 as needed. By squeezing (compressing), the oil Lc enters the upper opening 10A of the container 10 and The liquid is poured through an opening 21A provided in the top wall 21 of the cup 1 and a spout 22 of the cap 1. (Figure 5(b)). After using the product, when the product position is returned to the position shown in FIG. 5(c), the oil remaining inside the spout 22 is The fat Lc is returned to the inside of the container through the opening 21A and the upper opening 10A by its own weight. In addition, when the oil Lc is pushed out by squeezing (compressing) the container body 5, When the liquid returns to its original shape, the liquid remains in the spout 22 due to the suction force (suck back). The oil Lc is drawn back into the container. At this time, the upstream of the first cylinder 220A of the spout 22 the diameter D220A4 of the side end of the second cylinder 220B and the diameter D220B2 of the downstream end of the second cylinder 220B. The difference in diameter is 0.05 mm or more and less than 0.5 mm, so that the oil Lc does not flow into the step portion 2 The next time the container 10 is held by hand, the container may be crushed, and the contents inside the container may not be stored in the container 22. When air is forced out from the spout 22, the oil Lc can be prevented from being blown out. . [Example]

[0027] The cap 1 having the spout 22 according to the present invention (FIG. 2) and the spout 92 ( Using 700 mL paper packs each equipped with a cap (Fig. 3), we investigated the amount of oil and fat that was released. The position of the cap on the paper pack was as shown in Figure 1. 4. The dimensions of the spout in Figures 2 and 3 are as follows: do. (Spout in Figure 2) The diameter D of the downstream end 220A2 of the first cylinder 220A 220A2 :1.8mm The diameter D of the upstream end 220A4 of the first cylinder 220A 220A4 :1.77mm The diameter D of the downstream end 220B2 of the second cylinder 220B 220B2 :1.87mm The diameter D of the upstream end 220B4 of the second cylinder 220B 220B4 :1.99mm Diameter D of downstream end 220C2 of truncated cone 220C 220C2 :1.99mm Diameter D of the upstream end 220C4 of the truncated cone 220C 220C4 :5.5mm (Spout in Figure 3) Diameter D of downstream end 920A2 of cylinder 920A 920A2 :1.8mm Diameter D of the upstream end 920A4 of the cylinder 920A 920A4 :1.77mm Diameter D of downstream end 920C2 of truncated cone 920C 920C2 :2.23mm Diameter D of the upstream end 920C4 of the truncated cone 920C 920C4 :5.48mm

[0028] The evaluation was carried out according to the following procedure. (1) Grasp the side of the paper pack that is standing still and lift it up. (2) Tilt it and pour in a small amount of oil. (3) Return the paper carton to its original position, place it back on the desk, and let go. (4) Grasp the paper pack again to lift it up. (5) The steps (1) to (4) were repeated 10 times, and the number of times that oil and fat were blown out was evaluated.

[0029] As a result of the evaluation, when the cap having the spout 92 of the comparative embodiment was used, the amount of oil and grease that was sprayed out was In contrast, when the cap 1 having the spout 22 according to the present invention was used, In this case, no oil or fat was blown out. It was revealed that the cap 1 can suppress the blowing out of oil and grease. [Industrial Applicability]

[0030] The pouring spout of the present invention is useful as a pouring spout that can prevent oil from spouting (liquid spouting) when pouring oil from a container filled with the oil. It should be noted that the present invention may include the following aspects. [Aspect 1] A synthetic resin spout for pouring oils and fats having a solid fat content (SFC) of 5% or less at 20°C from inside a container to outside the container, The oil / fat flow path of the spout includes a space having a shape in which at least two or more cylinders having different diameters are connected, A spout characterized in that the difference in diameter of the cylinders at the part connecting the cylinders is 0.05 mm or more and less than 0.5 mm. [Aspect 2] A spout as described in aspect 1, characterized in that the diameter of the flow path at the outlet of the spout in the flow direction of the grease when pouring the grease from inside the container to outside the container is 1.5 mm or more and 3.0 mm or less. [Aspect 3] The spout described in aspect 1 is characterized in that the flow path consists of a space shaped like two or more connected cylinders with a truncated cone connected to it, from the downstream side in the flow direction of the oil or fat when the oil or fat is poured from inside the container to outside the container. [Aspect 4] The diameter of the upstream side of the truncated cone in the flow direction of the grease when pouring the grease from inside the container to outside the container is larger than the diameter of the downstream side, A spout according to aspect 3, characterized in that the difference between the diameters of both spouts is 0.01 mm or more and 4 mm or less. [Aspect 5] The spout according to aspect 1, wherein the container is a paper pack container. [Explanation of symbols]

[0031] 1 cap 2 Cap body 3 Cap lid 4 Hinge structure 5 Container body 51 Inner lid 10 containers 10A top opening 21 Ceiling wall 21A opening 21B Periphery 212 Periphery 22 spout 220 Inner surface 220A First Cylinder 220A2 downstream end of first cylinder 220A4 Upstream end of first cylinder D 220A0 Diameter of the first cylinder D 220A2 Diameter of the downstream end of the first cylinder D 220A4 Diameter of the upstream end of the first cylinder 220B Second Cylinder 220B2 downstream end of second cylinder 220B4 upstream end of second cylinder D 220B0 Diameter of the second cylinder D 220B2 Diameter of the downstream end of the second cylinder D 220B4 Diameter of the upstream end of the second cylinder 220C truncated cone 220C2 Downstream end of the truncated cone 220C4 Upstream end of truncated cone D 220C2 Diameter of the downstream end of the truncated cone D 220C4 Diameter of the upstream end of the truncated cone 222 Step 224 Outer periphery 226 Lip 23 Cylindrical outer wall 230 Inner surface 232 Male thread 24 Cylindrical inner wall 25 Annular seal 26 Protrusion 31 Plug part 31A Cylindrical plug 31B Fitting plug 32 Operation section 91 Ceiling wall 91A aperture 91B Periphery 912 Periphery 914 Step 92 spout 920 Inner surface 920A Cylinder 920A2 Downstream end of cylinder 920A4 Upstream end of cylinder D 920A2 Diameter of the downstream end of the cylinder D 920A4 Diameter of the upstream end of the cylinder 920C truncated cone 920C2 Downstream end of truncated cone 920C4 Upstream end of truncated cone D 920C2Diameter of the downstream end of the truncated cone D 920C4 Diameter of the upstream end of the truncated cone 922 Step 93 Rectifier Lc oil and fat

Claims

1. A container for storing fats and oils having a solid fat content (SFC) of 5% or less at 20°C, a container body formed including a paper material; an inner lid connected to an opening formed in the container body; a cap that includes a synthetic resin spout for pouring oil and grease from inside the container to outside the container and engages with the inner lid; The flow path of the grease of the spout includes a space having a shape connecting a first cylinder and a second cylinder upstream of the first cylinder in the flow direction of the grease when the grease is poured from inside the container to outside the container, The spout has a step portion formed on an inner circumferential surface at a connection portion between the first cylinder and the second cylinder, The diameter difference of the flow path of the grease caused by the step portion is 0.05 mm or more and less than 0.5 mm, A vessel, wherein the diameter of the downstream end of the second cylinder is greater than the diameter of the upstream end of the first cylinder.

2. 2. The container according to claim 1, wherein the diameter of the flow path at the outlet of the spout in the direction of flow of the grease when the grease is poured from inside the container to outside the container is 1.5 mm or more and 3.0 mm or less.

3. The container described in claim 1, characterized in that the diameter of the downstream end of the first cylinder in the flow direction of the oil or fat is 0.01 mm to 0.1 mm larger than the diameter of the upstream end of the first cylinder in the flow direction of the oil or fat.

4. The container described in claim 1, characterized in that the diameter of the upstream end of the second cylinder in the flow direction of the grease is 0.01 mm to 4 mm larger than the diameter of the downstream end of the second cylinder in the flow direction of the grease.

5. The container described in claim 1, characterized in that the flow path consists of a space shaped like a truncated cone connected to the first cylinder and the second cylinder, from the downstream side in the flow direction of the grease when the grease is poured from inside the container to outside the container.

6. When the grease is poured from inside the container to outside the container, the diameter of the upstream side of the truncated cone in the flow direction of the grease is larger than the diameter of the downstream side of the truncated cone in the flow direction of the grease, 6. The container according to claim 5, wherein the difference in diameter between the upstream diameter and the downstream diameter is 2.0 mm or more and 5.0 mm or less.

7. 2. The container according to claim 1, wherein the container body is formed from the paper material and a laminate, and the laminate includes a layer that provides or improves a light blocking property for visible light.

8. A container according to any one of claims 1 to 7; The oil and fat contained in the container body; Equipped with Oil and fat products.

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