WO2019049642A1 - Sac d'égouttage - Google Patents

Sac d'égouttage Download PDF

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Publication number
WO2019049642A1
WO2019049642A1 PCT/JP2018/030631 JP2018030631W WO2019049642A1 WO 2019049642 A1 WO2019049642 A1 WO 2019049642A1 JP 2018030631 W JP2018030631 W JP 2018030631W WO 2019049642 A1 WO2019049642 A1 WO 2019049642A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
opening
drip
drip bag
bag body
Prior art date
Application number
PCT/JP2018/030631
Other languages
English (en)
Japanese (ja)
Inventor
裕子 大槻
Original Assignee
株式会社ブルックスホールディングス
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社ブルックスホールディングス filed Critical 株式会社ブルックスホールディングス
Priority to JP2019540863A priority Critical patent/JP7241451B2/ja
Priority to CN201880057935.XA priority patent/CN111246783A/zh
Publication of WO2019049642A1 publication Critical patent/WO2019049642A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/02—Coffee-making machines with removable extraction cups, to be placed on top of drinking-vessels i.e. coffee-makers with removable brewing vessels, to be placed on top of beverage containers, into which hot water is poured, e.g. cafe filter
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags

Definitions

  • the present invention relates to a drip bag.
  • the present invention relates to a drip bag using natural fibers.
  • a drip bag comprising a bag body formed of a water-permeable filterable sheet and having an opening at the upper end and a hooking member provided on the two opposing outer surfaces of the bag body
  • a member is extended to the bottom side of the bag body from the upper sticking portion and the upper sticking portion bonded to the bag body along the opening of the bag body, and at least a part of the bottom side is the bag body
  • an arm portion formed on the left and right sides of the central adhesion portion, the lower end portion of the arm portion and the lower end portion of the central adhesion portion being continuous, the arm
  • the upper end portion of the portion is formed so as to surround the lower end portion of the central attachment portion and the outer side of the arm portion, which is formed so as to be engagable from the bag main body by being not attached to the bag main body And a hook that is continuous with the upper end of the head and not via the fold line and is not attached to the bag body.
  • the width of the upper attachment portion is equal to or less than the width of the hook portion, and it is known that the drip bag does not have reinforcing pieces extending downward from both ends of the upper attachment portion along the side edges of the bag body.
  • Patent Document 1 According to the drip bag described in Patent Document 1, it is possible to provide at low cost a drip bag in which the opening of the bag body is widely opened and the shape of the opening is stable.
  • an object of the present invention is to provide a drip bag which is composed of natural fibers and can easily extract a better-tasting extract.
  • the present invention is configured by using a natural fiber, having an opening, and filling an extraction material in the inside of the bag, and overlapping the edge portion of at least a part of the opening into a bag.
  • a drip bag comprising a header portion fixed and made of a heat sealable material, and a clip portion provided on each of the outer surfaces of the opposite surface and the other surface of the bag body.
  • the present invention is directed to a bag made of natural fibers, having an opening, and filled with the extraction material inside, and overlapping the edge portion of at least a part of the opening.
  • a header portion fixed to the body and made of a heat sealable material, the header portion having a sealing portion near the opposite end of the opening side or the opposite end, and one of the opposing ones of the bag body There is provided a drip bag with an extraction material comprising a clip portion provided on each of the outer surface of the surface and the other surface.
  • the drip bag which concerns on this invention, it is comprised using a natural fiber and can provide the drip bag which can extract the extraction liquid of a better taste easily.
  • Embodiment ⁇ Overview of drip bag 1> As a method of extracting a beverage such as coffee using an extraction material such as coffee beans, a powder of coffee beans or an extraction material such as tea leaves such as black tea, green tea and oolong tea is filled in a bag-like bag, and the bag is made of paper
  • an extraction method using a drip method in which coffee components, tea components, and the like are extracted by attaching and fixing to a cup or the like using a fixing tool such as, and pouring hot water into the opening of the bag.
  • a filter made of paper, non-woven fabric, or the like is used as the material of the bag.
  • the bag be made of a natural material such as cotton.
  • the opening of the bag can not be properly sealed by the conventional method after the extraction material is filled in the bag. That is, natural materials such as cotton are difficult to be sealed by heat, unlike non-woven fabrics that can be easily and steadily sealed by thermocompression bonding, heat sealing, etc. It is difficult to get strength).
  • natural materials such as cotton can be sealed by sewing, from the viewpoint that it is necessary to form an opening when pouring hot water, the seal becomes too strong for sewing and the opening can not be easily formed in the bag .
  • it is necessary to easily release the sewn part from the viewpoint of easily forming the opening so a wide gap depending on the seam pitch may be generated. At the time of storage, the contents of the extraction material may spill out of the bag.
  • the inventor of the present invention configures a portion where the extract liquid extracted from the extraction material leaks with a natural material, and heats the portion to be sealed (the portion where the opening is formed at the time of extraction by drip method).
  • a sealable material it is possible to easily manufacture a drip bag containing an extraction material, and at the time of extraction, it is possible to easily form an opening for pouring hot water, and a drip using a natural material It has been found that it is possible to construct a drip bag that can be extracted by the method.
  • the drip bag 1 is configured using natural fibers, has an opening 10a, and can be filled with the extraction material 70 inside the bag 10, and at an edge portion of at least a part of the opening 10a.
  • a header portion 20 which is fixed to the bag 10 in an overlapping manner and is made of a heat sealable material, and a clip portion 30 provided on each of the outer surfaces of the opposite surface and the other surface of the bag 10
  • the drip bag according to the present embodiment will be described in detail with reference to the drawings.
  • FIG. 1 shows an example of the outline
  • Fig.1 (a) shows an example of the outline
  • FIG.1 (b) is the header part 20 of the drip bag 1, and the bag body 10, the header part 20, and a clip part.
  • An example of the outline of a fixed state with 30 is shown.
  • the drip bag 1 has the opening 10a at a part of the edge, and the bag 10 is closed at the other edge except the opening 10a, and overlaps the edge portion of at least a part of the opening 10a.
  • the bag body 10 is configured to have a portion 100 that is substantially conical in shape and a portion 102 that is substantially cylindrical.
  • the portion 100 having a substantially right conical shape and the portion 102 having a substantially cylindrical shape are continuous on the opposite side of the apex of the portion 100.
  • the opening 10 a of the bag body 10 is provided at the end of the portion 102 and at the end opposite to the portion 100 side.
  • bag 10 has sewing part 15 closed by sewing in at least one copy of the edge except opening 10a.
  • the bag 10 is constructed using natural fibers.
  • a natural fiber it is preferable to use cotton, and it is more preferable that it is 100% cotton.
  • cotton from the viewpoint of maintaining the state where the opening 10a is opened at the time of pouring hot water and leaking the extract solution having a suitable concentration for drinking, 60 g / m 2 or more and 150 g / m 2 or less It is preferable to have thickness (weight), and it is more preferable to have a thickness of 60 g / m 2 or more and 120 g / m 2 or less.
  • yarn used for the sewing part 15 as long as it is a thread
  • the header portion 20 is provided to overlap the edge portion of the opening 10 a of the bag body 10. More specifically, the header portion 20 has a substantially cylindrical shape, and is provided on the inside of the portion 102 of the bag 10 as shown in FIGS. 1A and 1B, and extends out from the opening 10a. It has a portion 200. In addition, the header portion 20 has a cutting portion 40 at a position away from the end opposite to the opening 10a by a predetermined distance toward the opening 10a.
  • the cutting unit 40 is, for example, a cutting line or a slit.
  • header portion 20 at least the end opposite to the opening 10a or the vicinity of the end opposite to the opening 10a is configured using a material that can be sealed by thermocompression bonding or the like.
  • the header portion 20 may be provided on the outside of the portion 102 of the bag body 10 in an overlapping manner.
  • a non-woven fabric as the heat sealable material that constitutes the header portion 20.
  • the non-woven fabric it is possible to use a non-woven fabric having breathability and water permeability to such an extent that the extraction material 70 filled in the drip bag 1 does not substantially leak to the outside.
  • a material which comprises a nonwoven fabric a polypropylene, polyethylene etc. are mentioned, for example.
  • the clip portion 30 is provided on the outer surface of the bag body 10. That is, the clip part 30 is provided in each of the outer surface of the one surface (surface 18) which the bag body 10 opposes, and the outer surface of the other surface (back surface 19).
  • the clip portion 30 is configured to have a support 300 and a lead portion 310 which is continuous with the support 300 and has a recess 315.
  • a fold 320 is provided at the boundary between the support 300 and the leader 310.
  • the support 300 has a convex portion 317 in a portion corresponding to the concave portion 315 of the lead portion 310.
  • the clip unit 30 can be configured using, for example, a paper or a paper subjected to waterproofing.
  • the portion 100 is observed in a substantially right triangle, and the portions 102 and 200 are observed in a substantially rectangular shape.
  • the size of the drip bag 1 is 12.5 cm in the long side of the portion 102 and 3 cm in the short side in a side view, and the apex angle of the portion 100 is approximately 90 °, and the header portion The short side of 20 is 1.5 cm (the long side of the header portion 20 is substantially the same as the long side of the portion 102.
  • the length of the header portion 20 is outside in the side view of the drip bag 1 It is the length of the exposed part.).
  • these sizes are only examples.
  • the bag body 10 and the header portion 20 are the edge portion (near the short side in the side view) of the portion 102 and the edge portion (in the side view) of the header portion 20 in the side view of the drip bag 1 While the region overlapping with the short side is fixed (fixed portion 50), near the boundary between the portion 102 and the portion 100 (near the long side end portion of the portion 102 in a side view), the header portion A region overlapping the end portion 20 (near the long side of the side of the header portion 20 overlapping the bag 10 in a side view) is fixed (fixed portion 50a).
  • the edge portion (near the short side in the side view) of the header portion 20 is also fixed (the fixing portion 50b). Further, in the bag body 10 and the clip portion 30, the bag body 10 is fixed to a predetermined portion of the support 300 of the clip portion 30 at the fixing portion 52.
  • the fixing portion 50, the fixing portion 50a, the fixing portion 50b, and the fixing portion 52 can be formed by various methods such as heat welding, high frequency welding, ultrasonic welding, or a method using an adhesive.
  • a method in which the natural material and the non-woven fabric are firmly bonded for example, a welding method by ultrasonic vibration (ultrasonic welding).
  • ultrasonic welding adhesion between a natural material and a non-woven fabric, adhesion between non-woven fabrics, and adhesion between a natural material and paper can be realized with sufficient strength.
  • foreign matter such as an adhesive can be reliably prevented from mixing into the drip bag 1.
  • thermocompression bonded After the bag 10 is filled with the extraction material 70, the end on the opposite side of the opening 10a or the vicinity of the end on the opposite side of the opening 10a is thermocompression bonded etc. It seals (this sealed area turns into the sealing part 60).
  • ultrasonic welding may be used also in the formation of the sealing portion 60, it is preferable to form by thermocompression bonding from the viewpoint of simplification of production.
  • the extraction material 70 is powder of coffee beans, tea leaves such as black tea, green tea, oolong tea and the like.
  • the amount of the extraction material 70 to be filled in the bag 10 is preferably about 10 g to 20 g.
  • FIG. 2 shows an example of the outline
  • the bag body 10 configured using natural fibers and the header portion 20 configured using non-woven fabric are adhered to each other, and the clip portion 30 is adhered to a predetermined position on the outer surface of the bag body 10
  • a first cloth-like body a pair of short triangle-like cloth-like bodies
  • a second cloth-like body rectangular shape formed using a non-woven fabric corresponding to the header portion 20 is overlapped on the shape in which a rectangular-like cloth-like body extends on each side.
  • the second cloth-like body is superposed on the rectangular cloth-like body portion of the first cloth-like body.
  • the sewing pitch is preferably 0.5 mm or more and 10 mm or less, and more preferably 1 mm or more and 7 mm or less, from the viewpoint of preventing the extraction material 70 from falling, for example.
  • the first cloth-like body and the second cloth-like body overlap, and a predetermined area (area corresponding to the fixing portion 50) in the vicinity of each end portion, and the portion 100 And an area near the boundary between the first cloth 102 and the second part 102 (the area corresponding to the fixed part 50a) and the second cloth-like body overlapping each other, the predetermined area near the end of the short side (corresponding to the fixed part 50b) Region) is fixed by ultrasonic welding.
  • the clip part 30 is arrange
  • the cutting unit 40 is formed at a predetermined position of the header unit 20. Thereby, the drip bag 1 is manufactured.
  • the bag body 10 is filled with a predetermined amount of the extraction material 70, and the sealing portion 60 is formed by thermocompression bonding the end portion of the header portion 20 opposite to the opening 10a or the vicinity of the end portion.
  • the drip bag 1 containing the extraction material 70 is manufactured.
  • the cutting portion 40 may be formed after the extraction material 70 is filled in the bag body 10 and the sealing portion 60 is formed.
  • the drip bag 1 containing the extraction material 70 is sealed in, for example, a laminate packaging bag having an aluminum vapor deposition film or the like.
  • FIG. 3 shows an example of how to use the drip bag according to the present embodiment.
  • the clip portion 30 provided on the outer surface of one surface of the bag body 10 and the clip portion 30 provided on the outer surface of the other surface are viewed from the front of the respective lead portions 310 or It is provided in the bag 10 in the direction in which the drawing-out direction in side view becomes mutually opposite. Therefore, as shown in FIG.
  • the lead-out portion 310 of the clip portion 30 on one side and the lead-out portion 310 of the clip portion 30 on the other side are brought in opposite directions to each other and fixed to the container 5 Ru. Therefore, the drip bag 1 can be disposed on the container 5 in a stable manner because the drawer portion 310 can be disposed at a substantially point-symmetrical position around the top of the portion 100 in top view. it can.
  • the extract liquid from the extraction material 70 is dropped to the container 5.
  • the bag body 10 has the substantially conical portion 100, the extract liquid drips into the container 5 from the vicinity of the top of the portion 100.
  • FIG. 4 shows an outline of a variation of the drip bag according to the present embodiment.
  • the drip bag 1a according to the modification has substantially the same configuration and function as the drip bag 1 except that the shape of the bag is different from that of the drip bag 1. Therefore, the detailed description is omitted except for the difference.
  • the drip bag 1a is configured to have a portion in which the bag body 11 has a substantially oblique conical shape. That is, the bag body 11 is configured to have a portion 104 including a portion having a substantially oblique conical shape and a portion 106 having a substantially cylindrical shape. In the bag body 11, a portion 104 including a portion having a substantially oblique conical shape and a portion 106 having a substantially cylindrical shape are continuous on the opposite side of the apex of the portion 104.
  • the opening 11 a of the bag body 11 is provided at the end of the portion 106 and at the end opposite to the portion 104 side.
  • the bag 11 has the sewing part 16 closed by sewing in at least one part of the edge except the opening 11a.
  • the end of the portion 106 in the side view, the portion 106 has a substantially rectangular shape and one short side portion in the substantially rectangular shape) in side view and the end of the portion 104 sew Closed by
  • the bag body 11 and the header portion 20 are adhered to each other by the fixing portion 50 using, for example, an ultrasonic welding method in the same manner as the drip bag 1 as shown in FIG. 4B.
  • the short side portion of the header portion 20 and a part of the short side portion of the portion 106 are bonded in a side view, and the end portion region of the long side portion on the portion 106 side of the header portion 20 The portion 106 is adhered, and the short side portions of the header portion 20 which are not overlapped with the portion 106 are adhered.
  • the bag body 11 to be filled with the extraction material 70 has a portion 104 which is substantially in the shape of an oblique cone. Therefore, the apex of the portion 104 is biased to one side of the right (or left) in the side view. Furthermore, in the drip bag 1a, the clip portion 30 is adhered to the bag body 11 such that the drawing direction of the lead portion 310 is directed toward the side where the apex is present. That is, in the drip bag 1a, unlike the drip bag 1, the clip portion 30 provided on the outer surface of one surface of the bag body 11 and the clip portion 30 provided on the outer surface of the other surface are the respective ones. It is provided in the same direction as the drawing direction in the front view or the side view of the drawing portion 310.
  • the drip bag 1a when the drip bag 1a is attached to the container 5, in a top view, the position where the one lead-out portion 310 is attached to the container 5 and the position where the other lead-out portion 310 is attached to the container 5 Since it is possible to bring the position of the center of gravity of the extraction material 70 closer to a line segment connecting the two, it is possible to suppress the drip bag 1a from being inclined by the weight of the extraction material 70.
  • the drip bag 1 Since the drip bag 1 according to the present embodiment can be configured using the cotton which is a natural material, the bag body 10 in which the extraction material 70 is filled, so when using coffee powder as the extraction material 70, it is full-scale smooth You can easily drink the taste of nel drip coffee. Moreover, since the drip bag 1 is divided into the bag body 10 configured using a natural material and the header portion 20 configured using a non-woven fabric, and the header portion 20 is configured using a material that can be sealed by heat. After the bag 10 is filled with the extraction material 70, the predetermined position of the header portion 20 can be heat sealed (note that when the entire drip bag is made of a natural material, heat sealing is difficult, practically It is difficult to achieve a seal that can withstand. As a result, it is possible to easily manufacture a single-use drip bag 1 using a natural material, which was conventionally difficult.
  • the drip bag 1 uses a natural material, it can be easily enclosed in a laminate packaging bag or the like that shuts off oxygen etc. similarly to a conventional drip bag, and can be stored for a long time .
  • the drip bag 1 when used, for example, in the case where the extraction material 70 is coffee powder or the like, the taste, the smell, and the like can be maintained for a long time.
  • the drip bag 1 according to the present embodiment can be used as a one-time use drip bag, the step of simmering and washing the flannel filter before use, as in the conventional neld lip type extraction, and use There is no need to boil the later flannel filter to wash out the fats and so on of the extract material remaining in the flannel filter, and further immerse the flannel filter in a container containing cold water after boiling and store it in a cool dark It is. Thereby, according to the drip bag 1 which concerns on this embodiment, the coffee etc. of taste with a nel drip type
  • mold can be very easily done.

Abstract

L'invention concerne un sac d'égouttage qui est formé au moyen de fibres naturelles et qui permet d'extraire facilement un liquide d'extraction de meilleur goût. Le sac d'égouttage (1) selon l'invention comprend : un corps de sac (10) formé au moyen de fibres naturelles, le corps de sac (10) comprenant une ouverture (10a), le corps de sac (10) étant formé de sorte que son intérieur peut être rempli d'un matériau (70) devant être extrait ; une section de tête (20) qui est fixée au corps de sac (10) de manière à chevaucher au moins une partie de la partie de bord de l'ouverture (10a) et qui est formée au moyen d'un matériau qui peut être scellé par la chaleur ; et des sections de pince (30) qui sont disposées sur des surfaces externes du corps de sac (10) sur un côté de face et l'autre côté de face qui sont opposés l'un à l'autre.
PCT/JP2018/030631 2017-09-08 2018-08-20 Sac d'égouttage WO2019049642A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019540863A JP7241451B2 (ja) 2017-09-08 2018-08-20 ドリップバッグ
CN201880057935.XA CN111246783A (zh) 2017-09-08 2018-08-20 滴滤包

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-172630 2017-09-08
JP2017172630 2017-09-08

Publications (1)

Publication Number Publication Date
WO2019049642A1 true WO2019049642A1 (fr) 2019-03-14

Family

ID=65633961

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/030631 WO2019049642A1 (fr) 2017-09-08 2018-08-20 Sac d'égouttage

Country Status (4)

Country Link
JP (1) JP7241451B2 (fr)
CN (1) CN111246783A (fr)
TW (1) TWI775932B (fr)
WO (1) WO2019049642A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293260U (fr) * 1989-01-11 1990-07-24
JPH0632369A (ja) * 1992-07-13 1994-02-08 Yamanaka Sangyo Kk シート状セルローズ繊維のバッグ及び容器
JPH0736959U (ja) * 1993-12-22 1995-07-11 株式会社フジシール 簡易フィルター及び簡易フィルター付包装体
JP2001231684A (ja) * 2000-02-21 2001-08-28 Ucc Ueshima Coffee Co Ltd コーヒー抽出用フィルタ及びこれを用いたコーヒー抽出器並びにコーヒーバッグ
JP3118001U (ja) * 2005-10-26 2006-01-19 株式会社国太楼 フック付抽出用バック
JP2006025811A (ja) * 2004-07-12 2006-02-02 Morihiko Washino 布製ろ過具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08150079A (ja) * 1994-11-30 1996-06-11 Asahi Chem Ind Co Ltd 袋体フィルター
JPH08299184A (ja) * 1995-04-28 1996-11-19 Asahi Chem Ind Co Ltd 袋形状フイルター
DE60141050D1 (de) * 2001-07-30 2010-02-25 Ohki Co Ltd Filterbeutel
JP3827700B2 (ja) * 2004-12-28 2006-09-27 山中産業株式会社 コーヒー及びお茶類抽出用バッグ
JP2007283084A (ja) * 2006-03-24 2007-11-01 V Tec Kk 茶濾し袋
JP3203459U (ja) * 2016-01-19 2016-03-31 株式会社富士珈機 コーヒー抽出器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293260U (fr) * 1989-01-11 1990-07-24
JPH0632369A (ja) * 1992-07-13 1994-02-08 Yamanaka Sangyo Kk シート状セルローズ繊維のバッグ及び容器
JPH0736959U (ja) * 1993-12-22 1995-07-11 株式会社フジシール 簡易フィルター及び簡易フィルター付包装体
JP2001231684A (ja) * 2000-02-21 2001-08-28 Ucc Ueshima Coffee Co Ltd コーヒー抽出用フィルタ及びこれを用いたコーヒー抽出器並びにコーヒーバッグ
JP2006025811A (ja) * 2004-07-12 2006-02-02 Morihiko Washino 布製ろ過具
JP3118001U (ja) * 2005-10-26 2006-01-19 株式会社国太楼 フック付抽出用バック

Also Published As

Publication number Publication date
JPWO2019049642A1 (ja) 2020-10-15
JP7241451B2 (ja) 2023-03-17
TWI775932B (zh) 2022-09-01
TW201919963A (zh) 2019-06-01
CN111246783A (zh) 2020-06-05

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