EP4363347A1 - Récipients pour la préparation d'un produit alimentaire liquide - Google Patents

Récipients pour la préparation d'un produit alimentaire liquide

Info

Publication number
EP4363347A1
EP4363347A1 EP22740318.5A EP22740318A EP4363347A1 EP 4363347 A1 EP4363347 A1 EP 4363347A1 EP 22740318 A EP22740318 A EP 22740318A EP 4363347 A1 EP4363347 A1 EP 4363347A1
Authority
EP
European Patent Office
Prior art keywords
container according
base body
container
weight
lid
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP22740318.5A
Other languages
German (de)
English (en)
Inventor
Beat Karrer
Angelika ZYS
Francesca TANCINI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FluidSolids AG
Original Assignee
FluidSolids AG
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 FluidSolids AG filed Critical FluidSolids AG
Publication of EP4363347A1 publication Critical patent/EP4363347A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B65D65/466—Bio- or photodegradable packaging materials
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/8043—Packages adapted to allow liquid to pass through the contents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L99/00—Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups C08L89/00 - C08L97/00
    • 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
    • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D2565/38—Packaging materials of special type or form
    • B65D2565/381—Details of packaging materials of special type or form
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Definitions

  • the invention relates to a container for the preparation of a liquid foodstuff, in particular a coffee capsule, which has a capsule-shaped base body made from a compostable material.
  • Containers for the preparation of a liquid food are known in the prior art, in particular coffee or tea capsules.
  • Such containers contain a powder or extract for the preparation of the liquid food.
  • the containers are placed in appropriate machines, by means of which in particular hot water is introduced into the container under pressure in order to brew or prepare the liquid foodstuff from the powder or extract.
  • hot water is introduced into the container under pressure in order to brew or prepare the liquid foodstuff from the powder or extract.
  • it In order to introduce the water into the container, it must be pierced or perforated using a device of the machine.
  • areas of the container can also be designed in such a way that they burst open due to the pressure of the water introduced, in order to form openings or perforations.
  • the object of the invention is to create a container for the preparation of a liquid foodstuff, in particular a drink, which is made from natural raw materials and which is biodegradable and preferably also recyclable.
  • the container for the preparation of a liquid foodstuff comprises a capsule-shaped body with a cavity that is open on one side. A powder of the food is filled in the cavity. Furthermore, the container includes a lid with which the open side of the cavity is closed.
  • the body is made from a compostable material. The material comprises 10-90% by weight of at least one protein binder, 2-75% by weight of at least one cellulosic material, 0.1-80% by weight of water, 0.3-15% by weight of at least one salt and 0-40 % by weight of an additive.
  • the material Due to its composition, the material is compostable, whereby it is completely decomposed even in the house compost.
  • the material can be completely dissolved in the environment or in water, which means that there is little or no environmental pollution even if used containers are disposed of improperly.
  • the material can easily withstand the extraction conditions, for example in a capsule coffee machine, despite its complete degradability and dissolvability in water.
  • the material is also largely recyclable.
  • the material has very good barrier properties, which means that the material has a low oxygen transmission rate and low water vapor permeability, which means that the container for the food powder contained in it offers good protection against oxidation and moisture.
  • the liquid food is preferably a coffee beverage such as espresso, tea, cocoa, a chocolate beverage, a milk beverage, infant formula, bouillon or soup.
  • the powder or extract of the food is preferably coffee powder, powder of tea leaves or extract of tea leaves, cocoa powder, chocolate powder, milk powder, infant milk powder, bouillon powder or soup powder.
  • the capsule-shaped base body is preferably in the form of a truncated cone, in particular in the form of two truncated cones arranged one above the other.
  • the capsule-shaped base body can also be present in the form of a cylinder, a hemisphere, a partial ellipsoid or in another suitable form.
  • the cover is preferably welded or glued to the base body. More preferably, the cover is attached to the base body in a positive or non-positive manner.
  • a seal in particular a pinch seal, is preferably arranged on the cover or the base body.
  • recyclable material is understood to mean a material which is processed and whose main component(s), in the present case in particular the cellulose material, is then used as a starting material for the production of new material, for paper, cardboard, cardboard or new containers according to the invention can be.
  • the substances present in the material are completely biodegradable and can therefore be disposed of easily and in an environmentally friendly manner, in particular via waste water or compost.
  • the materials used allow the containers to be completely decomposed both in domestic compost and in industrial compost in accordance with the standards of DIN/EN 13432:2000.
  • the material or a container formed from it is harmlessly degradable in nature and in water in accordance with the requirements of ISO 16221:2001.
  • the material has thermoplastic properties during processing, in particular when exposed to heat, and can therefore be processed into containers using the methods known from polymer processing, for example by injection molding, extrusion, pressing, casting, rotational molding or vacuum molding.
  • the material can also be processed into the containers by means of sintering or with a 3D printer.
  • the cellulosic material is preferably in the form of fibers or a powder. If the cellulose material is present as a powder, this has an average particle size of 100-2000 ⁇ m, preferably 150-1000 ⁇ m, particularly preferably 250-500 ⁇ m.
  • the cellulose material is preferably present in an amount of 2-90% by weight, particularly preferably 5-80% by weight, particularly preferably 15-60% by weight, very particularly preferably 25-50% by weight material before.
  • a protein binder is understood to mean a protein or a protein mixture which has the properties of an adhesive and can harden. Protein binders can be softened when Flitze is used, thereby reshaping the material. By using the at least one protein binder, a thermoplastic behavior of the material according to the invention can thus be achieved.
  • the at least one protein binder is preferably present in the material in a concentration of 10-90% by weight, more preferably 20-80% by weight, particularly preferably 30-70% by weight.
  • the material has 0.1-80% by weight, preferably 0.5-60% by weight, particularly preferably 1-10% by weight, of water.
  • the material comprises 0.3-15% by weight, preferably 1-10% by weight, particularly preferably 2-6% by weight of at least one salt.
  • the material can have at least one additive.
  • an additional physical, optical, haptic or chemical property can be added to the material or such a property can be changed in a targeted manner.
  • the material can be colored with a dye or with pigments.
  • the at least one additive is preferably biodegradable and/or recyclable.
  • the material preferably contains up to 25% by weight of shellac as an additive. The flowability of the material and its cohesion during processing can be increased by adding shellac.
  • the material can contain at least one alcohol as an additive in an amount of 1 to 20% by weight, in particular 5 to 15% by weight.
  • the at least one alcohol preferably has 1 to 50 carbon atoms.
  • the alcohol is preferably an alcohol having 2 to 30 carbon atoms, more preferably 2 to 15 carbon atoms.
  • the at least one alcohol can be linear or branched.
  • the at least one alcohol can be a monohydric alcohol, but is preferably a polyhydric alcohol, in particular having 2 to 15 flydroxy groups, preferably from 2 to 10 flydroxy groups, in particular from 2 to 6 flydroxy groups.
  • the at least one alcohol is preferably selected from polyglycerol-3 (CAS 25618-55-7), glycerol ethoxylate (CAS 316954-55-0), pentaerythritol ethoxylate (CAS 30599-15-6), polyethylene glycol E400 (CAS 25322-68-3) , glycerin (CAS 56-81-5), 1,2-propanediol (CAS 57-55-6), dipentaerythritol (CAS 126-58-9), pentaerythritol (CAS 1 15-77-5), sorbitol (CAS 50 - 70-4), Xylitol (CAS 87-99-0), Mannitol (CAS 69-65-8), Sucrose (CAS 57-50-1), Trehalose (CAS 6138-23-4), Ethylene Glycol (CAS 107 -21-1), diethylene glycol (CAS 1 1 1-46-6), triethylene glycol (CAS 1 12-27-6) or a mixture thereof.
  • the compostable material according to the invention preferably comprises starch, at least one monosaccharide, at least one oligosaccharide or at least one polysaccharide or a mixture thereof as an additive.
  • the additive is selected from wheat starch, potato starch, rice starch, tapioca starch, corn starch, dextrins, agar, alginates, pectins, chitin, cyclodextrins or mixtures thereof. More preferably, the additive can include saccharides from extracts of algae, fruits, vegetables and/or cereals. Glucose, fructose, galactose, sucrose, trehalose, maltose, lactose, maltodextrin, dextrose, isomalt, erythritol, mannitol, xylitol, sugar syrups, invert sugar syrup or a mixture thereof can also preferably be used as an additive. Such sugar compounds act as an additional binder in the material, with which the strength of the compostable material can be increased or the amount of at least one protein binder can be reduced while the strength of the material remains the same.
  • At least one ester can also be present in the material as an additive.
  • the at least one ester is preferably a carboxylic acid ester and preferably has from 2 to 22 carbon atoms, in particular 6 to 12 carbon atoms.
  • the at least one ester can be a monoester, but is preferably a polyester.
  • the at least one ester is particularly preferably an alkyl citrate or glycerol acetate, preferably triethyl citrate (CAS 77-93-0) or glycerol triacetate (CAS 102-76-1).
  • the material preferably comprises a preservative as an additive.
  • a preservative preferably ascorbic acid or citric acid or salts thereof, a sorbate, plant extracts or a mixture thereof is used.
  • the material preferably comprises at least one animal or vegetable fat as an additive.
  • a fat can improve the granulation of the material during its processing. Linseed oil, castor oil, rapeseed oil, sunflower oil, fat powder, medium-chain triglycerides or a mixture thereof can be used as the at least one fat.
  • the material also preferably comprises at least one natural wax as an additive, in particular carnauba wax, candelilla wax, sugar cane wax, beeswax or stearin or a mixture thereof.
  • the at least one additive can preferably be an aroma or aroma extract, in particular vanillin.
  • At least one dye or at least one color pigment is preferably used as an additive, in particular charcoal, an iron oxide, calcium carbonate, a A vegetable dye, preferably from a vegetable or fruit, eg beetroot or carrot.
  • the container according to the invention is preferably placed in a machine provided for this purpose, in particular a coffee capsule machine, the liquid foodstuff, in particular coffee, being prepared or brewed by adding hot water under pressure inside the capsule and then being dispensed into a cup or the like.
  • a machine provided for this purpose, in particular a coffee capsule machine
  • the liquid foodstuff, in particular coffee being prepared or brewed by adding hot water under pressure inside the capsule and then being dispensed into a cup or the like.
  • the main body of the container is preferably perforated by a corresponding device of the machine.
  • the lid of the container can be perforated or ruptured in a controlled manner by the pressure, e.g. by interacting with a so-called pyramid plate of the machine.
  • the base body and/or the cover can already have corresponding perforations.
  • the cover preferably comprises the same material as the base body. This means that all components of the container are compostable. In addition, the opening of the container can be simplified, since only a single material is required to manufacture all the components of the container.
  • the cover can also consist of a different material.
  • the other material is also compostable.
  • the lid can be made of paper, a fleece or a biodegradable plastic such as polylactide.
  • the lid can also consist of a mixture of the compostable material of the base body with at least one other material or have a layered structure, with at least one layer consisting of the compostable material of the base body.
  • the cover is preferably attached to the base body by means of a pinch seal.
  • a pinch seal is preferably made of the same material as the base body. This makes all components of the container compostable and preferably recyclable. If the lid is also made from the same material, the manufacture of the container can be simplified since only a single material is required to manufacture all the components of the container.
  • the base body and/or the lid preferably has at least one sealing ring and/or a sealing lip, with which a sealing effect can be achieved between the container and a wall of a receiving space of a machine for preparing the liquid food.
  • the at least one sealing ring and/or the at least one sealing lip preferably consists of the same material as the base body.
  • the at least one sealing ring or the at least one sealing lip preferably protrudes from the base body or the cover.
  • the at least one sealing ring or the at least one sealing lip is preferably formed in one piece with the base body or the cover.
  • the lid preferably has a large number of perforations.
  • the brewed or prepared liquid foodstuff can be discharged from the container without the lid having to be additionally perforated or otherwise opened.
  • the perforations are preferably closed by a removable protective film.
  • the lid preferably has a plurality of locations of reduced thickness such that when a predetermined pressure is applied within the cavity, these locations rupture to form perforations.
  • the cavity is tightly closed before the liquid foodstuff is prepared and the perforations form in a controlled and simple manner by introducing water under pressure into the cavity.
  • the base body preferably has a plurality of perforations on a side which is essentially opposite the open side. This allows water to prepare or scald the liquid food into the cavity without that the base body must first be opened or pierced. So that the extract or powder located in the cavity does not become moist or oxidize before the liquid foodstuff is prepared or brewed, the perforations are preferably closed by a removable protective film.
  • the open side of the cavity is preferably closed with a filter which is arranged underneath the cover. This means that the filter is on the side of the cover that faces the cavity.
  • the filter is preferably made of paper or fleece. The function of the filter is to prevent the powder or extract from leaking out of the container with the prepared or brewed liquid food.
  • the filter can also be firmly connected to the cover. Alternatively, however, a filter can also be applied to the side of the cover facing away from the cavity.
  • the filter is preferably made of the same material as the base body. This makes all components of the container compostable and preferably recyclable. If the lid or any pinch seal is also made from the same material, the manufacture of the container can be simplified since only a single material is required to manufacture all the components of the container.
  • the at least one cellulosic material is selected from fibers or powders of cellulose, hemicellulose, hydroxymethyl cellulose, methyl cellulose, microcrystalline cellulose, lignin, wood, hemp, corn, bamboo, coconut shell, nut shell, coffee bean shell, coffee grounds, cocoa shell, cork, paper, cardboard or a mixture thereof.
  • the at least one protein binder preferably comprises an animal protein binder, in particular gelatin, collagen, gluten glue, casein, keratin, albumin or milk proteins.
  • the gluten glue is preferably bone glue, hide glue, rabbit glue, fish glue or a mixture thereof.
  • the at least one protein binder preferably comprises a vegetable protein binder, in particular a protein binder made from grain, soy, almonds, hemp, peas, lupine, pumpkin, manioc, sunflowers or a mixture thereof.
  • the grain is preferably wheat, Rye, barley, oats, rice, corn, millet or a mixture thereof.
  • the protein binder is particularly preferably gluten.
  • the material of the base body and possibly of the lid preferably comprises at least one animal protein binder and at least one vegetable protein binder.
  • the at least one salt is preferably selected from sodium carbonate, calcium carbonate, magnesium carbonate, calcium chloride, magnesium chloride, sodium chloride, calcium hydroxide, magnesium hydroxide, magnesium stearate, magnesium silicate, calcium oxide, magnesium oxide, calcium sulfate, magnesium sulfate, calcium phosphate or a mixture thereof.
  • FIG. 1 a side view of a first embodiment of a container according to the invention
  • FIG. 2 shows a side view of a second embodiment of a container according to the invention
  • FIG. 3 shows an embodiment of a container 1 with a sealing lip; 4a - 4c different arrangements of sealing lips on the collar of the base body;
  • FIG. 5 shows an embodiment of a container according to the invention from the open side
  • FIG. 6 shows the embodiment of the container according to FIG. 5 with the lid in place.
  • the same parts are provided with the same reference symbols in the figures.
  • the capsule-shaped base body 2 has the shape of two truncated cones 3, 4 stacked on top of one another.
  • a first truncated cone 3 has an open side 11 which is closed by a cover 9 (see FIG. 4), with a circumferential collar 5 extending around the open side 11.
  • the base body 2 has a second truncated cone 4 on the side of the first truncated cone 3 opposite the open side 11 .
  • a flea space 6 see FIG. 3
  • FIG. 2 shows a side view of a second embodiment of a container 1 according to the invention.
  • the embodiment according to FIG. 2 has the capsule-shaped base body 2 in the shape of a hemisphere.
  • FIG. 3 shows an embodiment of a container 1 with a sealing lip 12 which is arranged on the collar 5 .
  • the sealing lip 5 protrudes from the collar 5 and enables a seal to be formed between the container 1 and a wall of a receiving space of a machine for preparing the liquid beverage, in particular a coffee capsule machine.
  • FIG. 4a to 4c show different arrangements of sealing lips 12; 12.1, 12.2 on the collar 5 of the base body 2.
  • the sealing lip 12 is arranged approximately centrally on the collar 5, while in the embodiment according to FIG .
  • two sealing lips 12.1, 12.2 are arranged on the collar 5.
  • 5 shows an embodiment of a container 1 according to the invention from the open side 11.
  • the cavity 6 is filled with a powder 7 of liquid food.
  • the cavity 6 has a pinch seal 8 in the area of the open side 11, with which the cover 9 can be fastened.
  • FIG. 6 shows the embodiment of the container 1 according to FIG. 5 with the lid 9 in place.
  • the lid 9 has a large number of perforations 10 .
  • a liquid beverage prepared or brewed with the container 1 can exit the container 1 through the perforations 10 without the container having to be pierced or perforated prior to preparation or brewing.
  • a sealing lip 12 is also arranged on the collar 5 .
  • chia flour with typical nutritional information: 31% by weight protein, 58% by weight dietary fiber, 9.5% by weight fat, ⁇ 1% by weight carbohydrates, ⁇ 1% by weight salt
  • 63 g of coffee fibers with lengths of 0.1 mm to 0.5 mm
  • 6 g of citric acid and 7 g of calcium oxide in a kettle.
  • 450g of warm water was added to the previously dry blended ingredients and the solution was mixed with a planetary mixer (Rotor 10L).
  • the material was extruded in a hydraulic press at a pressure of about 120 bar through a pressing device consisting of a piston and a ram with a nozzle with a diameter of 2 mm to form a strand. After curing, the strand was cut into pieces 2 mm in length and the granulate thus obtained was then further processed into a container by means of injection molding.
  • almond protein flour with typical nutritional information: 51% by weight protein, 17% by weight dietary fiber, 12% by weight fat, 7% by weight carbohydrates, ⁇ 1% by weight salt
  • 199 g cornmeal with lengths ⁇ 0.7 mm
  • 100 g tragacanth and 94 g shellac and 4 g magnesium sulphate are mixed into a cauldron.
  • albumin 40 g was dry blended in a kettle with 86 g of grist corn, 258 g of feed bran fibers, 56 g of shellac and 16 g of magnesium sulfate.
  • Potassium benzoate was dissolved in 70 g of water. The solution was added to the binder component along with 32 g of glycerin. Finally, 16 g of nut oil were added and mixed with a planetary mixer (rotor 10L).
  • the material was extruded in a hydraulic press at a pressure of about 120 bar through a pressing device consisting of a piston and a ram with a nozzle with a diameter of 2 mm to form a strand. After curing, the strand was cut into pieces 2 mm in length and the granules thus obtained were then processed into a container by injection molding.
  • the dry blended ingredients were then added to the binder component as well as 8g safflower oil and 24g glycerin.
  • the solution was then mixed with a planetary stirrer (rotor 10L).
  • the material was extruded in a hydraulic press at a pressure of about 120 bar through a pressing device consisting of a piston and a ram with a nozzle with a diameter of 2 mm to form a strand. After curing, the strand was cut into pieces 2 mm in length and the granules thus obtained were then processed into a container by injection molding.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Wrappers (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)

Abstract

La présente invention concerne des récipients pour la préparation d'un produit alimentaire liquide, comprenant un corps de base en forme de capsule présentant une cavité ouverte d'un côté. Une poudre du produit alimentaire est introduite dans la cavité. Le récipient comprend en outre un couvercle qui referme le côté ouvert de la cavité. Le corps de base est réalisé à partir d'un matériau compostable. Le matériau comprend 10 à 90 % en poids d'au moins un liant protéique, 2 à 75 % en poids d'au moins un matériau cellulosique, 0,1 à 80 % en poids d'eau, 0,3 à 15 % en poids d'au moins un sel et de 0 à 40 % en poids d'un additif.
EP22740318.5A 2021-06-29 2022-06-23 Récipients pour la préparation d'un produit alimentaire liquide Pending EP4363347A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00757/21A CH718778A1 (de) 2021-06-29 2021-06-29 Behälter für die Zubereitung eines flüssigen Nahrungsmittels.
PCT/EP2022/067259 WO2023274852A1 (fr) 2021-06-29 2022-06-23 Récipients pour la préparation d'un produit alimentaire liquide

Publications (1)

Publication Number Publication Date
EP4363347A1 true EP4363347A1 (fr) 2024-05-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP22740318.5A Pending EP4363347A1 (fr) 2021-06-29 2022-06-23 Récipients pour la préparation d'un produit alimentaire liquide

Country Status (7)

Country Link
US (1) US20240253881A1 (fr)
EP (1) EP4363347A1 (fr)
JP (1) JP2024523627A (fr)
KR (1) KR20240027746A (fr)
CN (1) CN117957174A (fr)
CH (1) CH718778A1 (fr)
WO (1) WO2023274852A1 (fr)

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US20250223073A1 (en) * 2024-01-10 2025-07-10 Beeline, Llc Wax containers

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FR3050725B1 (fr) * 2016-04-29 2019-07-12 Ahlstrom Corporation Opercule compostable destine a obturer une capsule et capsule obturee par l'opercule
US12459728B2 (en) * 2018-11-22 2025-11-04 Gcs German Capsule Solution Gmbh Seal for a single serve capsule
EP3656700A1 (fr) * 2018-11-22 2020-05-27 K-fee System GmbH Capsule dosette destinée à la préparation d'une boisson dans une machine de préparation des boissons
AT521685B1 (de) * 2018-11-27 2020-04-15 Josef Haas Brühbehälter einer Kaffeekapsel
DE202021100033U1 (de) * 2021-01-05 2021-03-15 Aspiria Nonfood Gmbh Wiederbefüllbare Kapsel für ein Heißgetränk

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WO2023274852A1 (fr) 2023-01-05
JP2024523627A (ja) 2024-06-28
US20240253881A1 (en) 2024-08-01
KR20240027746A (ko) 2024-03-04
CN117957174A (zh) 2024-04-30

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