WO2016014573A1 - Capsule ayant une buse de pulvérisation et procédé d'utilisation - Google Patents

Capsule ayant une buse de pulvérisation et procédé d'utilisation Download PDF

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Publication number
WO2016014573A1
WO2016014573A1 PCT/US2015/041387 US2015041387W WO2016014573A1 WO 2016014573 A1 WO2016014573 A1 WO 2016014573A1 US 2015041387 W US2015041387 W US 2015041387W WO 2016014573 A1 WO2016014573 A1 WO 2016014573A1
Authority
WO
WIPO (PCT)
Prior art keywords
pod
nozzle
fluid
nutritional liquid
liquid concentrate
Prior art date
Application number
PCT/US2015/041387
Other languages
English (en)
Inventor
Catherine LAMB
Jeremy Mcbroom
Sriram Tharmapuram
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Priority to US15/328,256 priority Critical patent/US20170210551A1/en
Priority to ES15745694.8T priority patent/ES2683872T3/es
Priority to CN201580037747.7A priority patent/CN106660699A/zh
Priority to EP15745694.8A priority patent/EP3172149B1/fr
Publication of WO2016014573A1 publication Critical patent/WO2016014573A1/fr

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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
    • 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
    • B65D85/8055—Means for influencing the liquid flow inside the package
    • 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
    • B65D77/22—Details

Definitions

  • Many drinks, nutritional products and other beverages can be made by mixing water or steam with a powder or liquid concentrate.
  • Exemplary liquid products made from powder include infant formula, soup, and hot chocolate.
  • Some nutritional powders are prepared as a single serving of a nutritional product.
  • the nutritional powder is mixed with water to create a product suitable for
  • the choice of the nutritional powder requires the preparer to manage certain inconveniences related to the preparation of the nutritional product, such as for example, the temperature of the finished product, the time to prepare the finished product, the size of the serving, and the threat of contamination within the finished product. Further, the powder must be reconstituted to a predetermined level within an amount of water prior to serving.
  • a nutritional powder may be mixed with water several different ways, including manually shaking a closed container containing the powder and water.
  • Other prior art techniques to reconstitute consumable powders with a liquid, such as water, to render the powders fit for consumption are known.
  • WO 2006/015689 discloses reconstituting consumable powders with a liquid to provide a food liquid such as milk, cappuccino-type beverage, or soup.
  • WO 2011/031294 discloses a method and apparatus that use a cartridge which includes a beverage medium, such as a dry fruit material. An interaction between water and the beverage medium within a single-serve machine produces a beverage.
  • a pod for preparation of a nutritional liquid composition.
  • a pod includes a nutritional liquid concentrate and at least one nozzle or diffuser.
  • the nozzle or diffuser is arranged to diffuse a flow of fluid in the pod prior to contact with the powder.
  • a method of use of the nozzle or diffuser increases a rate of reconstitution of the nutritional liquid concentrate.
  • Figure 1 is a front sectional view of a pod, showing an atomizing nozzle disposed on the top of the pod and above the level of a nutritional powder;
  • Figure 2 is a front sectional view of a pod, showing a spray nozzle disposed on the top of the pod and above the level of a nutritional powder;
  • Figure 3 is a front sectional view of a pod, showing a nozzle disposed on the side wall of the pod and above the level of a nutritional powder;
  • Figures 4a-4d are top schematic views of a body of a port, showing spray patterns from a nozzle disposed on a side wall of the pod;
  • Figure 5 is a front sectional view of a pod, showing a diffuser plate disposed upstream from a hermetic seal;
  • Figure 6 is a front sectional view of a pod, showing a diffuser plate disposed downstream from a hermetic seal and upstream from an amount of a nutritional powder; and
  • Figure 7 is a front sectional view of a pod, showing a spray nozzle made of foil material.
  • pod is used in the specification and the claims.
  • the term is generally used to mean a hermetically sealed body containing ingredients that when mixed with water yield a liquid beverage.
  • a pod may be single or multi-chambered and may contain soluble powder or liquid concentrate.
  • a pod may be loaded into a machine in which water is automatically mixed with the ingredients to produce a single serve of a liquid beverage.
  • the pod may be loaded into a machine in a commercial, healthcare or residential environment.
  • the present invention may be practiced with a pod containing a powder.
  • a nutritional powder for an adult nutritional beverage may be used in the practice of this invention.
  • the pod may have between 2 - 150 grams of powder within the body and may produce a beverage between 25 ml and 500 ml.
  • the temperature of the finished product is product dependent.
  • an adult nutritional product may be dispensed in a hot temperature range, or a colder temperature range, such as the 10 - 20° C temperature range.
  • a pod system has other typical features. Any mixing, reconstitution and dispensing may be assisted through the use of hot water and pressure. A combination of air, steam and water may also be used.
  • the reconstituted product leaves the pod through means of a exit valve, discharge unit, or dispenser, designed into the pod or created through a mechanical action within an machine (e.g. piercing by a needle).
  • the water entering the pod may be pre- filtered or filtered through filtration units assembled within the pod structure.
  • the entry of water into the pod may be mechanical (e.g. injection through the piercing of the pod surface) or through inlet ports designed into the pod. For example, the inlet ports may be formed into the walls of the port.
  • Other features of a pod system will be discussed herein.
  • nozzle refers generally to a device which may be positioned, placed, secured, mated or otherwise engaged with the end of a pipe, tube, or other supply source.
  • the nozzle generally controls the output of a liquid or gas.
  • a spray nozzle is a device that may facilitate dispersion of a liquid into a spray.
  • a nozzle may have structural features unrelated to the control of fluid.
  • the nozzle may include structure which is correspondingly shaped to accept a fluid dispensing tube within an machine, that is to say, form a lock and key engagement.
  • atomizer refers to a type of nozzle, in which a liquid enters the nozzle, and due to the reduced pressure from a starting point to an ending point over some distance within the nozzle, the liquid is discharged in the form of a fine spray of droplets.
  • water entering an "atomizer" nozzle may enter as a spray which is like a mist.
  • pre-treat refers to a process by which a liquid and/or gaseous fluid is applied to the nutritional powder to partially reconstitute the powder and/or to prepare the powder for reconstitution (e.g., by deagglomerating clumps of nutritional powder) while the powder is retained in the pod chamber and before an outlet aperture is produced in the pod chamber.
  • This pre-treating phase when applicable, precedes a reconstituting phase in which a reconstituting liquid mixes with the pre-treated nutritional powder, to complete reconstitution of the nutritional composition as the reconstituting liquid enters the pod chamber, passes through an outlet aperture produced in the pod chamber, and is discharged into a serving body that collects the reconstituted nutritional liquid.
  • the term "reconstitute” as used herein refers to a process by which the nutritional powder is mixed with a liquid, typically water, to form an essentially homogeneous liquid product.
  • the ingredients of the nutritional powder may be any combination of reconstituted, dispersed, suspended, colloidally suspended, emulsified, or otherwise blended within the matrix of the liquid product. Therefore, the resulting reconstituted liquid product may be characterized as any combination of a solution, a dispersion, a suspension, a colloidal suspension, an emulsion, or a homogeneous blend.
  • a nutritional composition may be said to be "reconstituted” even if a nominal portion (e.g., less than 10%) of the powder remains un-reconstituted in the resulting liquid product.
  • the present application describes a pod which may be conveniently loaded into a single serve dispensing machine.
  • the pod may be loaded into a single serve dispensing machine to produce a liquid volume of an adult nutritional product.
  • the nozzle or diffuser may be used for a variety of purposes. Water, steam, and air may be introduced through the nozzle or diffuser. When doing so, the introduction may be done at atmospheric conditions, or at increased temperature or pressure.
  • the nozzle or diffuser offers certain safety benefits to the user.
  • the nozzle is configured to prohibit atmospheric introduction to the nutritional powder before the fluid introduction.
  • the nozzle is configured to prohibit the nutritional powder from exiting the pod through the nozzle.
  • the nozzle is configured to prohibit backflow of reconstituted material in a direction from the inside of the pod to the outside of the pod.
  • the nozzle has other features and benefits.
  • the flow rate of fluid through the nozzle may be pulsated.
  • the use of the nozzles may be alternated between the two or more nozzles.
  • One embodiment of the invention features a hermetically sealed pod.
  • the pod includes nutritional powder and at least one nozzle for fluid introduction into the nutritional powder.
  • the nozzle is arranged to diffuse a flow of fluid in the pod prior to contact with the powder.
  • Another embodiment of the invention features a pod for preparing a nutritional liquid composition.
  • the pod includes a body, a nutritional powder within the body, and a plate secured to the body.
  • the nutritional powder is hermetically sealed within the pod.
  • the plate is arranged to diffuse a flow of fluid into the pod prior to contact with the powder.
  • the plate has a plurality of diffuser apertures for fluid introduction into the nutritional powder.
  • Another embodiment of the invention features a body formed of a piece of plastic, a single beverage compartment within the body and containing a nutritional powder, and a nozzle configured within the walls of the body.
  • the body includes walls and a top opening. The nozzle diffuses a flow of fluid into the pod prior to contact with the powder.
  • Another embodiment of the invention features a body having a bottom wall, side walls and a top opening, a compartment surrounded by the bottom wall and the side walls for containing a nutritional powder, a hermetic seal across the top opening to secure the nutritional powder within the pod, and a diffuser secured between the seal and the nutritional powder.
  • the diffuser is configured to diffuse a flow of fluid into the pod prior to contact with the nutritional powder.
  • a pod comprising a body, a nutritional powder, a seal, a plurality of built-in ports, and at least one nozzle.
  • the body has a bottom wall and side wall.
  • the nutritional powder is within the body and enclosed by the hermetic seal.
  • the plurality of built-in ports are attached to the outer surface of the pod.
  • the at least one nozzle is attached to the outer surface of the pod.
  • the at least one nozzle is configured to diffuse a flow of fluid in the pod prior to contact with the powder.
  • Each port is configured for fluid introduction to the inside of the pod for formation of a nutritional liquid composition within pod.
  • the body for use in a pod.
  • the body includes a bottom wall, side walls and a beverage compartment.
  • the side walls extend upward from the outer edges of the bottom wall and define a top opening to the body.
  • the beverage compartment are surrounded by the bottom wall and the side walls for containing a nutritional powder.
  • the body is a single piece of plastic.
  • the body may include a nozzle secured to the seal, or a nozzle secured to the sidewalls.
  • the body may include a dispenser extending downward from the bottom wall, or a dispenser extending outward from a side wall.
  • Another embodiment of the invention features a method of reconstituting a nutritional powder into a nutritional liquid.
  • the method includes providing a pod which includes a hermetically sealed compartment enclosing a predetermined amount of the nutritional powder, providing at least one nozzle apparatus, pre-treating the nutritional powder with a volume of fluid through the nozzle apparatus, providing an outlet from the sealed compartment, and discharging any nutritional liquid in predetermined reconstituted form through an outlet.
  • Another embodiment of the invention features a method of diluting a nutritional liquid concentrate into a nutritional liquid.
  • the method includes providing a pod which includes a hermetically sealed compartment enclosing a predetermined amount of the nutritional liquid concentrate, providing at least one nozzle apparatus, pre-treating the nutritional liquid concentrate with a volume of fluid through the nozzle apparatus, providing an outlet from the sealed compartment, and discharging any nutritional liquid in predetermined diluted form through an outlet.
  • a pod will be discussed for use in a single serve dispensing machine.
  • the exemplary discussion and figures are directed to a pod which a caregiver may easily load and unload from a machine.
  • the exemplary pod may include nutritional powder. Powder of a variety of sizes may be used, such as a powder having a particle size range of 10-500 microns.
  • FIG. 1 a front sectional view of an exemplary pod is shown in Figure 1.
  • the pod 10 includes an atomizing nozzle 12 on the top of the pod and disposed above the level of a nutritional powder 20.
  • the pod includes a body 14 and a seal 16.
  • the present invention features a nozzle for, among other reasons, increasing the reconstitution rate of nutritional powder within the pod.
  • nozzles may be used in the practice of this invention, including, but not limited to, atomizer nozzles or spray nozzles.
  • any structure which acts as a diffuser such as baffles, plates, or deflectors, to advantageously interfere with and change the flow of water prior to contact with the nutritional powder may be used. It is believed a diffuser is best used to apply water onto powder after the powder has been previous pre-treated, such as for example, by pressurized air.
  • the nozzle may be built-in to the body of the pod, such as part of the side wall, part of the bottom wall, or part of the seal.
  • the nozzle may be part of the assembled pod such that a user of the pod who manually loads the pod into a single serve dispensing machine will transport the pod and the nozzle as one complete assembly when loading and unloading the pod into the single serve dispensing machine.
  • an atomizer nozzle 12 is shown.
  • the atomizer nozzle 12 produces an atomized spray 22 when water runs through the nozzle and into the inner compartment 24 of the pod 10.
  • the mist is believed to act as a pre-treating step to reconstitution.
  • the reconstitution may occur at the same time as the pre-treating or soon after the pre-treating. Regardless, the pre-treating increases the rate of reconstitution of nutritional powder.
  • the nozzle may be arranged such that a single flow of fluid is diffused into a plurality of flows of fluid.
  • the upstream flow into the nozzle may exit the nozzle as diffused into at least 4 flows of fluid.
  • the nozzle may be arranged such that the flow of fluid is diffused into more than 4 flows, such as at least 8 flows of fluid, or at least 12 flows of fluid. Other numbers of flows can be used in the practice of this invention.
  • the nozzle is believed to create turbulent flow within the pod.
  • One way the nozzle creates turbulent flow is by producing an outlet having a widened spray.
  • the nozzle outlet may be at least 2 flows of fluid and may exit the nozzle at least ten degrees relative to the axis of the nozzle.
  • the body 14 is shaped to cooperatively insert and nest into the single serve machine with which the pod is designed to work.
  • the body includes a bottom wall and side walls and defines an inner compartment 24. As shown, the body has a single inner compartment but the invention may be practiced with a body having multiple inner compartments.
  • the body may be formed of a plastic, such as for example, polypropylene or polyethylene.
  • the body may be constructed of multiple layers or may be a unitary piece, and the piece may include one or more nozzles, ports, or dispensers.
  • the dispenser 18 is extending from the bottom wall of body.
  • the dispenser may be arranged to evacuate product at a predetermined time, such as for example, when the pressure inside the pod reaches a certain level.
  • the dispenser may also extend outward from other parts of the pod, such as for example, the top or the side wall.
  • the seal 16 is disposed over a top opening of the body 14.
  • the seal is hermetically sealed to the body and protects the contents of the body before and during use of the pod.
  • the seal protects the nutritional powder from the atmosphere.
  • the seal may be made of one of many materials, such as for example, foil, film, plastic, or metallic.
  • the nozzle has many advantageous properties.
  • the fluid introduced through the nozzle pre-treats the nutritional powder.
  • the fluid introduced through the nozzle mixes the nutritional powder.
  • the fluid introduced through the nozzle prohibits clumping of the nutritional powder.
  • the fluid introduced through the nozzle causes
  • the inventive nozzle has many advantageous performance properties related to time.
  • the pod is configured to reconstitute at least 90 percent of the total amount of the nutritional powder within the pod by the fluid introduced through the nozzle within 60 seconds. Also, the pod is configured to reconstitute at least 75 percent of the total amount of the nutritional powder within the pod by the fluid introduced through the nozzle within 45 seconds. Also, the pod is configured to reconstitute at least 50 percent of the total amount of the nutritional powder within the pod by the fluid introduced through the nozzle within 30 seconds. Further, the pod is configured to pre-treat at least 90 percent of the total amount of the nutritional powder within the pod by the fluid introduced through the nozzle within 45 seconds.
  • the invention is believed to have other performance properties related to time.
  • the illustrated pod 30 includes a nozzle 32 which produces a downward spray 34.
  • This exemplary pod 30 also includes a body 38, a seal 36, a dispenser 40 and nutritional powder 42.
  • the pod 30 includes a port on a side wall.
  • the port 44 may provide water for reconstitution after pre-treating or at the same time as pre-treating.
  • the port 44 is shown above the level of the nutritional powder, but the invention may be practiced with the port in any location about the outer surface of the pod 30.
  • the nozzle is configured to diffuse a single flow of fluid into a plurality of flows of fluid, or a spray of fluid which is wider than the original single flow of fluid.
  • the diffused and exiting flow of fluid may be wider relative to the entering flow of fluid.
  • the one or more flows of fluid to exit the nozzle are diffused at an angle which is at least ten degrees relative to the axis of the nozzle.
  • the embodiment illustrated in Figure 2 includes a nozzle 32.
  • the entering flow of fluid 31 enters the nozzle along the longitudinal axis of the nozzle.
  • the exiting spray is diffused at an angle i from the longitudinal axis of the nozzle.
  • the angle i is greater than 10 degrees.
  • the angle i is more than 30 degrees.
  • the shape of the spray may vary in the practice of the invention. For example, other shapes of sprays are illustrated in Figure 4 from a top view.
  • the illustrated pod 70 includes a nozzle 72 which produces a horizontal and inward spray 74.
  • the pod 70 also includes a body 78, a seal 76, a dispenser 80 and nutritional powder 82.
  • the pod 70 includes a one port 84 on a side wall opposing the nozzle 72.
  • the port 84 may provide water for reconstitution after pre-treating or at the same time as pre-treating.
  • the port 84 is shown above the level of the nutritional powder, but the invention may be practiced with the port in any location about the outer surface of the pod 70, including below the level of the nutritional powder.
  • FIGS. 4a-4d are top schematic views of a body of a pod. The figures illustrate spray patterns from a nozzle disposed on a side wall of the pod.
  • Figure 4a shows a spray pattern 82 having a spray traveling in a direction Ai over the nutritional powder.
  • Figure 4b shows a spray pattern 84 having a spray traveling in a direction Ai over the nutritional powder.
  • a spray pattern 84 is shown traveling in a direction A 2 over the nutritional powder.
  • the spray 84 has a conical shape.
  • Figure 4c shows a spray pattern 86 traveling in a circular shape and in a direction A 4 over the nutritional powder.
  • Figure 4d shows a spray pattern 88 traveling in an oval shape and in a direction A 4 over the nutritional powder.
  • the shapes described are from the top view, and the shape from the side may be the same or different.
  • a pod 90 which includes a plate is shown.
  • the plate is arranged to diffuse a flow of fluid into the pod prior to contact with the powder.
  • the plate 92 has a plurality of diffuser apertures which produces a downward spray 94.
  • the plate is secured in a position upstream from the seal 96.
  • the pod 90 also includes a body 98, the seal 96, a dispenser 100 and nutritional powder 102.
  • the pod 90 includes a two ports 104, 106, one on each side wall.
  • One or both ports 104, 106 may provide water for reconstitution after pre- treating or at the same time as pre-treating. If at the same time, the ports inject water in a direction perpendicular to a direction of water travel out of the plates.
  • the ports 104, 106 are shown above the level of the nutritional powder, but the invention may be practiced with the port in any location about the outer surface of the pod 90, including below the level of the nutritional powder.
  • the plate structure may vary in the practice of this invention.
  • the plates may have various number of apertures.
  • the plate may have 4, 8 or 12 apertures. It should be apparent to one with ordinary skill in the art that any reasonable number of apertures may be used.
  • the pod 110 in Figure 6 in similar to the pod 90 in Figure 5.
  • the plate 112 has a plurality of diffuser apertures which produces a downward spray 114. However, the plate is secured in a position downstream from the seal 96. Similar to the other pods discussed, the pod 110 also includes a body 118, the seal 116, a dispenser 120 and nutritional powder 122.
  • the pod 110 includes a two ports 124, 126, one on each side wall. The one or both ports 124, 126 may provide water for reconstitution after pre-treating or at the same time as pre-treating. If at the same time, the ports inject water in a direction perpendicular to a direction of water travel out of the plates.
  • the ports 124, 126 is shown above the level of the nutritional powder, but the invention may be practiced with the port in any location about the outer surface of the pod 110.
  • the spray nozzle may be made from the foil material.
  • the foil material is used to construct a portion of a micro nozzle.
  • the hermetic seal may include small holes which open only under a predetermined amount of pressure. An amount of water in an upstream position from the foil seal may generate an atomized spray in the direction on the nutritional powder.
  • the entire surface of the foil seal may include a hole pattern, or only a portion of the surface may include a hole pattern. Further, the hole pattern may be dispersed over the entire surface of the foil.
  • the pod 200 includes a body 202 having sidewalls 218, 220 and a bottom wall 216.
  • the sidewalls 218, 220 include built-in ports 206, 204, respectively.
  • a dispenser 214 extends from the body wall 216.
  • a foil seal 210 provides a hermetic seal over a compartment 208.
  • a needle 222 introduces a flow of water in a direction toward a filter 232. As water passes through the filter, water gathers in an upstream position from the foil seal 210 in a temporary reservoir 230.
  • the pod may have other structure or construction with the foil seal generating the atomized spray.
  • the pod may be constructed without a filter, or the needle 222 may pierce a surface on the outside of the pod.
  • the method is directed to increasing the reconstitution rate of nutritional powder within a pod.
  • the method includes providing a pod including a hermetically sealed compartment enclosing a predetermined amount of the nutritional powder.
  • the method includes providing at least one nozzle apparatus.
  • the nozzle apparatus may take on many structures or forms, including, but not limited to, a atomizer nozzle, a spray nozzle, a diffuser, a baffle, or a plate.
  • the nutritional powder is pre- treated with a volume of fluid through the nozzle apparatus.
  • the method includes providing an outlet from the sealed compartment, and discharging any nutritional liquid in predetermined reconstituted form through an outlet.
  • the method is believed to have advantageous effects. For example, it is believed that pre-treating the nutritional powder by fluid through the at least one nozzle apparatus has an increased reconstitution rate compared to nutritional powder not pre-treated by fluid through the at least one nozzle apparatus. When compared to reconstitution with no pre- treating, it is believed the reconstitution rate increases 10%. More specifically, it is believed the reconstitution rate increases 25%. This method may be practiced with the pre-treating occurring prior to a reconstituting step, or the pre-treating occurring during a reconstituting step.
  • the pre-treating water and the reconstituting water is supplied through the same pod point of entry.
  • the nozzle which supplied water to spray a mist for pre-treating is the same nozzle use as a port to supply water during
  • a separate nozzle supplies water for pre-treating than the port which supplies water during reconstitution.
  • a similar method may be practiced to increase the dilution rate of a nutritional liquid concentrate.
  • the method of diluting a nutritional liquid concentrate into a nutritional liquid includes several steps. First, the method includes providing a pod including a hermetically sealed compartment enclosing a predetermined amount of the nutritional liquid concentrate. At least one nozzle apparatus must be provided. The method includes pre-treating the nutritional liquid concentrate with a volume of fluid through the nozzle apparatus. The method includes providing an outlet from the sealed compartment, and discharging any nutritional liquid in predetermined diluted form through an outlet.
  • pre-treating the liquid concentrate by fluid through the at least one nozzle apparatus has an increased dilution rate compared to a nutritional liquid concentrate not pre-treated by fluid through the at least one nozzle apparatus.
  • the dilution rate increases 10%. More specifically, it is believed the dilution rate increases 25%.
  • This method may be practiced with the pre-treating occurring prior to a dilution step, or the pre-treating occurring during a dilution step.
  • An automated reconstitution system was assembled which was capable of evaluating the invention under a multitude of variables, including nozzle location and fluid entry properties. Under this evaluation system, the invention demonstrated performance improvements for criteria related to the reconstitution of nutritional liquid concentrate.
  • the system tested the performance criteria of a pod containing nutritional liquid concentrate and having a nozzle, the nozzle intended to diffuse fluid flow as the fluid is introduced to a pod.
  • the system included reusable testing pods.
  • Several testing pods had features of the invention, e.g., a diffuser plate on the top of the pod or a diffuser nozzle on the side of the pod.
  • a testing pod which included features of a conventional pod (baseline) was also used, e.g., a conventional inlet port on the top of the pod.
  • Each pod was constructed to hold a test amount of a nutritional liquid concentrate.
  • Fluid entering a testing pod was controllable by temperature, pressure, and volume.
  • the system used multiple water tanks, multiple water hot and cold supply lines, water pumps, steam tanks, air supply lines and other mechanical equipment to control the characteristics of water, steam or air entering the testing pod.
  • the pod having a diffusing plate on the top and the pod having a diffusing nozzle on the side each reduced foam.
  • the number of clumps and pod utilization were the same in the inventive diffusing inlet pods as they were in the baseline configuration.
  • the inventive nozzle configurations were capable of reducing foam while introducing the reconstituting fluid at a higher flow rate.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Apparatus For Making Beverages (AREA)
  • Table Devices Or Equipment (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

L'invention concerne une capsule (10) permettant la préparation d'une composition liquide nutritionnelle. La capsule (10) comprend un concentré liquide nutritionnel (20) et au moins une buse (12) ou un diffuseur permettant l'introduction dans le concentré liquide nutritionnel (20). Le concentré liquide nutritionnel (20) est tenu de façon étanche dans la capsule (10). La buse (12) est agencée de sorte à diffuser un écoulement de fluide dans la capsule (10) avant d'entrer en contact avec le concentré liquide nutritionnel (20).
PCT/US2015/041387 2014-07-21 2015-07-21 Capsule ayant une buse de pulvérisation et procédé d'utilisation WO2016014573A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US15/328,256 US20170210551A1 (en) 2014-07-21 2015-07-21 Pod with spray nozzle and method of use
ES15745694.8T ES2683872T3 (es) 2014-07-21 2015-07-21 Cápsula con boquilla rociadora y procedimiento de uso
CN201580037747.7A CN106660699A (zh) 2014-07-21 2015-07-21 带有喷射喷嘴的容器以及使用方法
EP15745694.8A EP3172149B1 (fr) 2014-07-21 2015-07-21 Capsule ayant une buse de pulvérisation et procédé d'utilisation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462026982P 2014-07-21 2014-07-21
US62/026,982 2014-07-21

Publications (1)

Publication Number Publication Date
WO2016014573A1 true WO2016014573A1 (fr) 2016-01-28

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Application Number Title Priority Date Filing Date
PCT/US2015/041387 WO2016014573A1 (fr) 2014-07-21 2015-07-21 Capsule ayant une buse de pulvérisation et procédé d'utilisation

Country Status (5)

Country Link
US (1) US20170210551A1 (fr)
EP (1) EP3172149B1 (fr)
CN (1) CN106660699A (fr)
ES (1) ES2683872T3 (fr)
WO (1) WO2016014573A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006021405A2 (fr) * 2004-08-23 2006-03-02 Nestec S.A. Capsule pour preparer et distribuer une boisson, par injection d'un fluide sous pression dans ladite capsule
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US20170210551A1 (en) 2017-07-27
EP3172149A1 (fr) 2017-05-31
EP3172149B1 (fr) 2018-06-27
CN106660699A (zh) 2017-05-10
ES2683872T3 (es) 2018-09-28

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