WO2012017984A1 - 透明容器入り飲食品及びオフフレーバー抑制方法 - Google Patents
透明容器入り飲食品及びオフフレーバー抑制方法 Download PDFInfo
- Publication number
- WO2012017984A1 WO2012017984A1 PCT/JP2011/067600 JP2011067600W WO2012017984A1 WO 2012017984 A1 WO2012017984 A1 WO 2012017984A1 JP 2011067600 W JP2011067600 W JP 2011067600W WO 2012017984 A1 WO2012017984 A1 WO 2012017984A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transparent container
- food
- light
- drink
- transparent
- 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.)
- Ceased
Links
Images
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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/30—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants by excluding light or other outside radiation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/09—Mashed or comminuted products, e.g. pulp, purée, sauce, or products made therefrom, e.g. snacks
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof containing fruit or vegetable juices
-
- 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
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
- B65D85/78—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials for ice-cream
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
Definitions
- the present invention relates to a food / beverage product in a transparent container, in particular, a food / beverage product containing fruit pulp and / or fruit juice is filled in a transparent container, and suppresses off-flavors generated by light irradiation such as sunlight and fluorescent light. It relates to food and drink in transparent containers.
- ice creams that are displayed and sold in stores are often provided in light-shielding paper containers or plastic containers.
- ice creams containing pulp and fruit juice are generally provided by being packaged in a light-shielding paper container or plastic container.
- light-shielding containers contain a voluminous flesh that is characteristic of the contents, and various methods have been devised to mix milky white ice cream with other colors of fruit and juice. Even in the case where a pattern is applied, since the container itself is not transparent, ice cream containing fruit pulp and fruit juice cannot be visually observed from the outside, and the commercial value cannot be appealed.
- ice cream containing fruit and juice in a transparent container is also on sale.
- ice cream containing pulp and fruit juice is exposed to light such as sunlight and fluorescent light during store display, and is assumed to be caused by milk fat, vegetable oil, etc. Is generated.
- the main components of this off flavor are certain aldehydes, ketones and the like. Off-flavor can affect the flavor and quality of a product and can significantly impair the value of the product.
- Patent Document 1 a method of adding a specific type of antioxidant (such as Patent Document 1), ultraviolet light shielding Emphasis on the method of using a container containing baked black and / or aniline black (Patent Document 2, etc.), adjusting the average fat particle size and free fat percentage of ice cream to suppress oxidation (Patent Document) 3)
- Patent Document 4 A method in which ice confectionery or ice cream contains bubbles made of an inert gas (Patent Document 4) is known.
- the content of fat in strawberry fruits is as low as about 0.1%, and it accounts for the proportion of fruits in products Since the content of strawberry-derived fat is further reduced, it was thought that photooxidation caused by strawberry-derived fat did not occur.
- a strange odor such as a metal-like odor is generated by the irradiation of sunlight or light from a fluorescent lamp (Non-Patent Document 1), and ice cream containing pulp and fruit juice It has been confirmed that the same off-flavor occurs in the sardines.
- the present invention relates to foods and drinks in transparent containers such as ice creams and desserts that are sold and sold in stores that are easily affected by sunlight and fluorescent lights, in particular, foods and drinks containing fruit and / or fruit juice.
- transparent containers such as ice creams and desserts that are sold and sold in stores that are easily affected by sunlight and fluorescent lights
- foods and drinks containing fruit and / or fruit juice are easily affected by sunlight and fluorescent lights
- foods and drinks containing fruit and / or fruit juice in particular, foods and drinks containing fruit and / or fruit juice.
- the present inventors have intensively studied in view of the above-mentioned conventional problems. As a result, if a specific transparent container is used as a container for foods and drinks containing fruit and / or juice, the occurrence of off-flavor is greatly suppressed.
- the present invention has been completed.
- the present invention provides a food / beverage product in a transparent container in which a food / beverage product containing fruit pulp and / or fruit juice is filled in a transparent container capable of substantially blocking light in a specific wavelength region.
- the transparent container is a transparent container that substantially blocks light in the wavelength regions of 300 nm to 500 nm and 550 nm to 720 nm.
- a preferred example of the transparent container is made of a light shielding material.
- the transparent container include a transparent container body and a light-shielding coating layer formed by applying a paint to the transparent container body.
- the transparent container is one having a light-shielding film.
- the transparent container may be constituted only by a light shielding film, or may be constituted by attaching a light shielding film to the outer surface of the transparent container body.
- the present invention also relates to a method for suppressing off-flavor generated by light irradiation to a food and drink containing fruit and / or fruit juice, and substantially shields light in the wavelength regions of 300 nm to 500 nm and 550 nm to 720 nm.
- a method for suppressing off-flavour characterized in that the food or drink is filled in a transparent container.
- the food and drink in a transparent container of the present invention has the advantage that the amount of off-flavor generated due to oxidation due to light exposure is small even when sold in stores that are easily affected by sunlight or fluorescent lights. .
- ADVANTAGE OF THE INVENTION According to this invention, food / beverage products, such as ice cream and desserts which do not exhibit off flavors, such as a metal odor, at the time of eating / drinking can be provided, for example. In addition, long-term sales are possible even for store displays in showcases and the like.
- the transparent container since the transparent container is used, the contents can be visually observed from the outside, and the commercial value can be surely appealed.
- the state in which various patterns are applied can be surely appealed.
- a large effect can be expected in fruit or fruit-containing desserts or fruit or fruit-containing ice cream that can visually appeal to a product.
- a transparent container formed by covering the transparent container body with the light-shielding film shown in FIG. 1 a dispersion obtained by mixing frozen puree containing pulp with water so as to have a predetermined concentration is placed at a temperature of ⁇ 25 ° C.
- a transparent container with a paint applied to a part of the container body is covered with a light-shielding film shown in FIG. 1, and then ice juice containing fruit juice and pulp is placed and frozen at a temperature of ⁇ 25 ° C.
- the food and drink used in the present invention contains fruit or fruit juices such as ice cream with fruit pulp (including ice confectionery), ice cream with fruit juice (including ice confectionery), dessert with fruit pulp, dessert with fruit juice, etc. If it is the food / beverage products which have, it will not specifically limit.
- the food and drink used in the present invention may contain both fruit and juice, or may contain one of fruit and juice.
- the food or drink used in the present invention may be a solid or pasty food or a liquid beverage. It does not specifically limit as an aspect of food / beverage products, For example, frozen goods, refrigerated goods, normal temperature preservation goods, warmed goods etc. are mentioned. Of these, frozen products and refrigerated products are preferred.
- the ice creams exemplified below are the most preferred embodiment in the present invention because they have high palatability and are easy to appeal to the eye.
- the term “food or beverage” includes beverages and foods other than beverages.
- Ice creams that are one embodiment of the food and drink of the present invention include ice cream, ice milk, lact ice, ice confectionery, and the like.
- the ice creams used in the present invention use, for example, milk and / or dairy products and sugars as main ingredients, and add other auxiliary ingredients (for example, fragrances, stabilizers, emulsifiers, etc.) to the main ingredients.
- auxiliary ingredients for example, fragrances, stabilizers, emulsifiers, etc.
- ice milk, lacto ice, ice confectionery, etc. shall be included by ice cream with ice cream.
- frozen dessert shall include frozen desserts containing ice, such as shaved ice, crushed ice, and rock ice, in addition to narrowly-defined frozen dessert.
- the raw materials for ice creams are as follows.
- the main ingredients are animal milk (milk, sheep milk, buffalo milk, etc.), component-adjusted milk processed from it (skimmed milk, partially skimmed milk, high-fat milk, mineral-adjusted milk, concentrated milk, skimmed concentrated milk, etc.), Dairy products (cream, butter, condensed milk, powdered milk, cheese, fermented milk, whey, etc.), fats and oils (animal and vegetable oils such as rapeseed oil, soybean oil, palm oil, palm oil, lard, etc.), sugars (sugar, maltose, sucrose) , Trehalose, lactose, starch syrup, glucose fructose liquid sugar, etc.).
- flavor vanilla essence etc.
- stabilizer gelatin, sodium alginate, CMC, locust bean gum, pectin etc.
- emulsifier glycerin fatty acid ester, sorbitan fatty acid ester, propylene glycol fatty acid ester, sucrose fatty acid ester, Lecithin, etc.
- pigments are used as an auxiliary material.
- the fruit used for obtaining the pulp and / or juice which is the material of the food and drink of the present invention is not particularly limited, but for example, berries such as strawberry and raspberry, citrus fruits such as orange, lemon and grapefruit, melon, Examples include melons such as watermelon, apples, pears, mango, passion fruit, grapes, bananas and the like.
- the term “fruit pulp and / or fruit juice” refers to solids, pastes, liquids derived from nuts (chestnuts, peanuts, almonds, etc.), vegetables (tomatoes, pumpkins, carrots, etc.), etc. Etc. are also included.
- the pulp and / or fruit juice include whole fruit (for example, strawberry, raspberry), small piece of fruit (for example, melon), puree-like fruit (for example, mango), and fruit.
- the obtained fruit juice for example, lemon
- the flesh is contained in a transparent container so that it can be seen from the outside.
- Can constitute a part of Puree-like flesh and fruit juice can be added simply as ingredients for food or drink, or added in a fluid state and allowed to flow, and then the transparent container is watermarked with the flow frozen and fixed. By making it visible, a part of food / beverage products with a transparent container of this invention can be comprised.
- the method for producing a food and drink in a transparent container of the present invention is not limited to a specific method, for example, using materials such as main raw materials, auxiliary raw materials, pulp and fruit juice in appropriate amounts, mixing according to a conventional method,
- the method of obtaining food / beverage products with a transparent container is mentioned by performing sterilization, cooling, filling to a transparent container, packaging, etc.
- the transparent container used in the present invention is a substantially transparent container formed of glass, synthetic resin or the like.
- substantially transparent means that the contents in the transparent container can be directly observed from the outside of the transparent container by transmitting at least a part of the light outside the light blocking wavelength region defined in the present invention. It can be done.
- the entire transparent container used in the present invention need not be transparent.
- transparent containers that are partially transparent include a label for displaying contents and a printed part that is opaque or translucent, and other parts that are transparent, or a transparent part and an opaque part in multiple places.
- a container having a design combined to represent different patterns, a container having only a transparent part as large as a viewing window, and a large number of opaque parts as a whole are included. Therefore, in other words, the transparent container used in the present invention is a container having a transparent region where at least a part of the food or drink filled in the container can be visually observed from the outside of the container.
- a general material used as a material for containers for food and drink can be used as appropriate.
- examples thereof include, but are not limited to, synthetic resins such as glass, polyethylene, polypropylene, polyethylene terephthalate, polyethylene naphthalate, ethylene / 1-alkene copolymer, nylon, polystyrene, and vinyl chloride.
- the shape of the transparent container used in the present invention is not particularly limited.
- a container for food or drink such as a bag shape corresponding to a general cup shape, glass shape, bottle shape, pack shape, bar or stick shape. All common shapes that can be applied are listed.
- a general method can be used also about the manufacturing method of a transparent container.
- the transparent container substantially shields light in a specific wavelength region.
- the wavelength region that is substantially shielded from light preferably includes a specific wavelength region on the short wavelength side and a specific wavelength region on the long wavelength side.
- the wavelength region on the short wavelength side that is substantially shielded from light is 300 nm to 500 nm, preferably 300 nm to 480 nm, more preferably 300 nm to 470 nm, more preferably 320 nm to 470 nm, still more preferably 340 nm to 470 nm, and still more preferably. It is 360 nm to 470 nm, more preferably 380 nm to 470 nm.
- the wavelength region on the long wavelength side that is substantially shielded from light is 550 nm to 720 nm, preferably 580 nm to 700 nm, more preferably 580 nm to 690 nm, more preferably 580 nm to 680 nm, and further preferably 600 nm to 680 nm.
- the transmittance (transmittance) of the portion that is substantially shielded from light is 50% or less, preferably 40% or less, more preferably 30% or less, still more preferably 20% or less, and particularly preferably 10% or less.
- the method for imparting the above optical characteristics to the transparent container is not limited to this.
- a light-shielding pigment or dye having high absorption characteristics in the wavelength region hereinafter also referred to as “light-shielding pigment etc.”. And the like.
- a method for forming a transparent container by adding a light-shielding pigment or the like to the main material (for example, glass, synthetic resin, etc.) of the transparent container in advance or at the time of molding, or a predetermined outer surface of the transparent container body after molding A method for producing a transparent container in which a light-shielding pigment is applied to a region of the transparent container body to form a light-shielding coating layer on a part of the outer surface of the transparent container body, A light-shielding film colored with a light-shielding pigment or the like is adhered to and laminated on a predetermined region of the outer surface to produce a transparent container in which the light-shielding film is attached to a part of the outer surface of the transparent container body.
- the method etc. are mentioned.
- the light-shielding pigment and the like general pigments or dyes used in food and beverage containers can be used singly or in combination of two or more according to the use conditions.
- Example 1 A general strawberry pulp-containing frozen puree used in ice creams was mixed with water so that the ratio of the frozen puree to the total amount of the frozen puree and water was 2% by mass to prepare a dispersion. Next, 100 ml of this dispersion was placed in a transparent container to prepare six samples (simulating food and drink in a transparent container). Each of the six samples is divided into a light-shielding film (red, blue, yellow, green) having high absorption characteristics in a specific wavelength region, an aluminum foil (control as a substantially light-shielded state), and a transparent film (as a light-transmitting state). Covered with either).
- a light-shielding film red, blue, yellow, green
- sample using a green light-shielding film is an Example applicable to this invention, as shown in FIG.
- a sample using a red, blue, and yellow light-shielding film, a sample using an aluminum foil, and a sample using a transparent film are comparative examples not corresponding to the present invention, as shown in FIG.
- the color that approximates each of the above-described colors may include one that substantially blocks light in a specific wavelength region defined in the present invention. That is, the transparent container used in the present invention can have any color as long as it satisfies the conditions of the transparent container defined in the present invention.
- GC / MS analysis (apparatus: 6890N / 5975, manufactured by Agilent; GC column: DB-WAX, manufactured by J &W; measurement conditions: 250 ° C., 5 minutes; GC oven temperature: 40 ° C. (5 minutes) ⁇ ( 15 ° C./min temperature rise) ⁇ 250 ° C. (10 min); total ion detection mode (mass range: m / z 35-300))).
- the measurement was performed on “2-Heptenal” (2-heptenal), “2-Octenal” (2-octenal), and “1-Octen-3-one” (1-octen-3-one). These three components are oxidation indicator components.
- the sum of the measured values of these three components is “high” when the concentration is 10 ⁇ g / L or more, “medium” when the concentration is 5 ⁇ g / L or more and less than 10 ⁇ g / L, 1 ⁇ g / L or more, and 5 ⁇ g / L.
- the case of less than L was evaluated as “low”.
- Example 2 Six commercially available ice confections (trade name “Meiji Ice Strawberry Frappe” 150 ml; manufactured by Meiji Dairies Co., Ltd.) containing a total of 5% of fruit juice and pulp contained in a transparent container were prepared.
- the transparent container is made of polystyrene, and a paint is applied to a part of the container body.
- the ice confectionery is composed of an ice strawberry portion (in other words, composed of ice and syrup) and a float portion (in other words, composed of vanilla ice).
- Each of the six samples is divided into a light-shielding film (red, blue, yellow, green) having high absorption characteristics in a specific wavelength region, an aluminum foil (control as a substantially light-shielded state), and a transparent film (as a light-transmitting state). Covered with either).
- a light-shielding film red, blue, yellow, green
- an aluminum foil control as a substantially light-shielded state
- a transparent film as a light-transmitting state. Covered with either).
- Each sample was subjected to an exposure test in which light of about 2,000 lux was irradiated for 7 days under the condition of being frozen at a temperature of ⁇ 25 ° C.
- the light-shielding film, the aluminum foil, and the transparent film are all the same as those used in Experimental Example 1. Thereafter, only the outer “ice strawberry” portion was taken out, and the sensory test and aroma component analysis were performed on the “ice strawberry” portion by the following methods.
- the sample using a green light-shielding film is an Example applicable to this invention.
- a sample using a red, blue and yellow light-shielding film, a sample using an aluminum foil, and a sample using a transparent film are comparative examples not corresponding to the present invention.
- the food / beverage products in the transparent container of the present invention are less likely to cause off-flavor due to oxidation due to light exposure even when they are displayed and sold in stores that are susceptible to the influence of sunlight and fluorescent lamps. It has an excellent characteristic that it does not exhibit off-flavor.
- the food / beverage products in the transparent container of the present invention can be sold over a long period of time even in store displays such as showcases.
- a transparent container is used in the present invention, it is possible to appeal the visual goodness such as the flesh with a sense of volume, which is a feature of the contents, and various patterns, and it is possible to appeal the commercial value. .
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Confectionery (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
Description
店頭で陳列され販売されるアイスクリーム類は、一般的に、遮光性の紙容器あるいはプラスチック容器に包装されて提供されることが多い。また、果肉や果汁を含むアイスクリーム類も、一般的に、遮光性の紙容器あるいはプラスチック容器に包装されて提供されることが多い。
しかし、一般的に、遮光性の容器は、内容物の特長であるボリューム感のある果肉が入っていたり、乳白色のアイスクリームと他の色の果肉、果汁の混ぜ方を工夫して、様々な模様を施している場合であっても、容器自体に透明性がないため、果肉や果汁を含むアイスクリームを外側からは目視できず、商品価値をアピールすることができない。
しかし、PETボトル詰め柑橘系果汁において、太陽光あるいは蛍光灯の光照射により金属様臭などの異臭が発生する事例が知られており(非特許文献1)、また、果肉や果汁を含むアイスクリーム類でも同様のオフフレーバーが発生することが確認されている。
この場合、透明容器は、遮光性フィルムのみによって構成してもよいし、透明容器本体の外表面に遮光性フィルムを貼付してなるものとして構成してもよい。
飲食品の態様としては、特に限定されず、例えば、冷凍品、冷蔵品、常温保存品、加温品などが挙げられる。中でも、冷凍品及び冷蔵品が好ましい。冷凍品の中でも、以下に例示するアイスクリーム類は、嗜好性が高く、かつ視覚に訴えやすい点で、本発明において最も好ましい態様である。
なお、本明細書中、「飲食品」の語は、飲料、及び、飲料以外の食品を包含する。
なお、本明細書中、アイスミルク、ラクトアイス、氷菓等は、アイスクリームと共に、アイスクリーム類に包含されるものとする。また、本明細書中、氷菓は、狭義の氷菓に加えて、かき氷、クラッシュアイス、ロックアイス等の、氷を含むフローズンデザート類を包含するものとする。
主原料としては、獣乳(牛乳、羊乳、水牛乳等)、それを加工した成分調整乳(脱脂乳、部分脱脂乳、高脂肪乳、ミネラル調整乳、濃縮乳、脱脂濃縮乳等)、乳製品(クリーム、バター、練乳、粉乳、チーズ、発酵乳、乳清等)、油脂(ナタネ油、大豆油、パーム油、ヤシ油、ラードなどの動植物油脂等)、糖類(砂糖、麦芽糖、蔗糖、トレハロース、乳糖、水飴、ブドウ糖果糖液糖等)などが用いられる。
副原料としては、香料(バニラエッセンス等)、安定剤(ゼラチン、アルギン酸ソーダ、CMC、ローカストビーンガム、ペクチン等)、乳化剤(グリセリン脂肪酸エステル、ソルビタン脂肪酸エステル、プロピレングリコール脂肪酸エステル、ショ糖脂肪酸エステル、レシチン等)、色素などが用いられる。
本明細書中、「果肉及び/又は果汁」の語は、木の実類(クリ、ピーナッツ、アーモンド等)、野菜類(トマト、カボチャ、ニンジン等)等に由来する固形物、ペースト状物、液状物等も包含するものとする。
果肉の小片は、例えば、果肉を適宜のサイズに裁断して、小片を得た後、この小片を、外側から目視できるように透明容器内に収容することによって、本発明の透明容器入り飲食品の一部を構成することができる。
ピューレ状の果肉、及び果汁は、単純に飲食品の材料として添加したり、あるいは、流動物の状態で添加して流動させた後、その流れが凍結して固定された状態で透明容器を透かして目視できるようにすることによって、本発明の透明容器入り飲食品の一部を構成することができる。
部分的に透明である透明容器の例としては、内容表示用のラベルや印刷部分が不透明または半透明で、それ以外の部分が透明である容器や、透明部分と不透明部分とが複数の箇所で異なる模様を表すように組み合わされている意匠を有する容器や、看視窓程度の大きさの透明部分のみを有する、全体としては不透明な部分の多い容器などが挙げられる。したがって、換言すれば、本発明に用いられる透明容器は、容器の内部に充填された飲食品の少なくとも一部を容器の外側から目視することのできる透明な領域を有する容器である。
実質的に遮光される波長領域は、好ましくは、短波長側の特定の波長領域、及び、長波長側の特定の波長領域を含む。
実質的に遮光される短波長側の波長領域は、300nm~500nm、好ましくは300nm~480nm、さらに好ましくは300nm~470nmであり、さらに好ましくは320nm~470nm、さらに好ましくは340nm~470nm、さらに好ましくは360nm~470nm、さらに好ましくは380nm~470nmである。
実質的に遮光される長波長側の波長領域は、550nm~720nm、好ましくは580nm~700nm、さらに好ましくは580nm~690nm、さらに好ましくは580nm~680nm、さらに好ましくは600nm~680nmである。
実質的に遮光される部分の透過率(透過度)は、50%以下、好ましくは40%以下、より好ましくは30%以下、さらに好ましくは20%以下、特に好ましくは10%以下である。
遮光性顔料等としては、飲食品の容器に用いられている一般的な顔料または染料を、適宜、使用条件に合わせて、一種を単独でまたは二種以上を組み合わせて用いることができる。
アイスクリーム類に使用する一般的なイチゴ果肉入り冷凍ピューレを、該冷凍ピューレと水の合計量中の冷凍ピューレの割合が2質量%になるように水と混合して、分散液を調製した。
次いで、この分散液100mlを透明容器に入れて、6個の試料(透明容器入り飲食品を模したもの)を作製した。
6個の試料の各々を、特定の波長領域に高い吸収特性を有する遮光性フィルム(赤色、青色、黄色、緑色)、アルミ箔(略遮光状態としての対照)、及び透明フィルム(透光状態としての対照)のいずれかで覆った。それぞれの試料について、-25℃の温度で冷凍させた状態下で、約2,000ルクスの光を3日間照射する曝露試験を行った。その後、以下に示す方法によって、官能試験及び香気成分分析を実施した。
なお、緑色の遮光性フィルムを用いた試料は、図1に示すとおり、本発明に該当する実施例である。赤色、青色及び黄色の遮光性フィルムを用いた試料、アルミ箔を用いた試料、及び、透明フィルムを用いた試料は、図1に示すとおり、本発明に該当しない比較例である。ただし、比較例である前記の各色に近似する色の中には、本発明で規定する特定の波長領域の光を実質的に遮光するものが含まれる可能性がある。つまり、本発明で用いられる透明容器は、本発明で規定する透明容器の条件を満たすものである限り、任意の色を有し得るものである。
専門パネリスト5名(男性1名、女性4名)による官能試験を行い、金属臭の有無とその感覚的な強度について、0(感知しない)から5(強烈に金属臭を感知する)までのスコアにより、官能評価の平均スコアを算出して、官能性を判定した。
光照射後の各試料の内容物(分散液)2g及び飽和食塩水8gを、分析用容器(容量;20ml)中に収容した後、この分析用容器内のヘッドスペース中の香気成分を、固相マイクロ抽出(抽出条件:60℃、40分間、固相マイクロファイバー:SPME fiber 85μm Carboxen/PDMS、SUPELCO社製)により抽出した。その後、GC/MS分析(装置:6890N/5975、Agilent社製;GC用カラム:DB-WAX、J&W社製;測定条件:250℃、5分間;GCオーブン温度:40℃(5分間)→(15℃/分の昇温)→250℃(10分間);全イオン検出モード(質量範囲:m/z 35-300))によって、香気成分の量を測定した。
測定は、「2-Heptenal」(2-ヘプテナール)、「2-Octenal」(2-オクテナール)、及び「1-Octen-3-one」(1-オクテン-3-オン)について行なった。これら3種の成分は、酸化の指標成分である。これら3種の成分の測定値の総和は、10μg/L以上の濃度の場合を「多」、5μg/L以上、10μg/L未満の濃度の場合を「中」、1μg/L以上、5μg/L未満の場合を「少」として、評価した。
前記の各フィルムの波長300nm~800nmにおける吸収スペクトルを、分光光度計(V-530;日本分光(株)製)を用いて測定した。その結果を図1に示す。
官能試験の結果、6つの試料の官能評価の平均スコアの順位は、以下のとおりであった。なお、括弧内の数値は、官能評価の平均スコアである。
アルミ箔(0)<緑色(0.2)<青色(1.2)<黄色(2.0)≒透明(2.2)≒赤色(2.4)
6つの試料について、上記の順番で「金属臭」が感知された。緑色の遮光性フィルムを用いた試料の金属臭は、青色等の遮光性フィルムを用いた試料の金属臭に比べて、弱かった。
香気成分の測定の結果、酸化の指標成分である「2-Heptenal」、「2-Octenal」及び「1-Octen-3-one」の生成量は、赤色、黄色及び青色の遮光性フィルムをそれぞれ施した試料において多かった(図2参照)。これら3色間では、香気成分の量の差は、ほとんど認められなかった。
一方、緑色の遮光性フィルムを施した試料においては、「2-Heptenal」、「2-Octenal」及び「1-Octen-3-one」の生成量は、非常に少なかった。
透明容器に入った果汁及び果肉を計5%含む市販の氷菓(商品名「明治氷いちごフラッペ」150ml;明治乳業株式会社製)6個を用意した。なお、透明容器はポリスチレン製であり、容器本体の一部に塗料が塗布されたものである。なお、この氷菓は、氷いちごの部分(換言すると、氷とシロップからなるもの)と、フロート部分(換言すると、バニラアイスからなるもの)とから構成されている。
6個の試料の各々を、特定の波長領域に高い吸収特性を有する遮光性フィルム(赤色、青色、黄色、緑色)、アルミ箔(略遮光状態としての対照)、及び透明フィルム(透光状態としての対照)のいずれかで覆った。それぞれの試料について、-25℃の温度で冷凍させた状態下で、約2,000ルクスの光を7日間照射する曝露試験を行った。
なお、前記の遮光性フィルム、アルミ箔、及び透明フィルムは、いずれも、実験例1で用いたものと同じものである。
その後、外側の「氷いちご」の部分のみを取り出し、この「氷いちご」の部分について、以下に示す方法によって、官能試験及び香気成分分析を実施した。
なお、実験例1で説明したとおり、緑色の遮光性フィルムを用いた試料は、本発明に該当する実施例である。赤色、青色及び黄色の遮光性フィルムを用いた試料、アルミ箔を用いた試料、及び、透明フィルムを用いた試料は、本発明に該当しない比較例である。
専門パネリスト5名(男性2名、女性3名)による官能試験を行い、金属臭の有無とその感覚的な強度について、0(感知しない)から5(強烈に金属臭を感知する)までのスコアにより、官能評価の平均スコアを算出して、官能性を判定した。
GC/MS分析の装置として、「6890N/5975」(Agilent社製)に代えて、「6890/5973」(ヒューレットパッカード社製)を用い、かつ、GC/MS分析において、「全イオン検出モード(質量範囲:m/z 35-300)」に代えて、「選択イオン検出モード(選択質量:m/z 55、70、83)」を用いた以外は実験例1の「香気成分の測定方法」と同様にして、香気成分を測定し、評価した。なお、上述のとおり、実験例2では、「氷いちご」の部分のみを測定対象としており、フロート部分(バニラアイスの部分)は測定対象外である。
官能試験の結果、6つの試料の官能評価の平均スコアの順位は、以下のとおりであった。なお、括弧内の数値は、官能評価の平均スコアである。
アルミ箔(0)<緑色(2.1)<青色(3.3)<透明(3.5)≒黄色(3.7)≒赤色(3.7)
6つの試料について、上記の順番で「金属臭」が感知された。緑色の遮光性フィルムを用いた試料の金属臭は、青色等の遮光性フィルムを用いた試料の金属臭に比べて、弱かった。
香気成分の測定の結果、酸化の指標成分である「2-Heptenal」、「2-Octenal」及び「1-Octen-3-one」の生成量は、赤色、黄色の遮光性フィルムをそれぞれ施した試料において多かった(図3参照)。これら2色間では、香気成分の量の差は、ほとんど認められなかった。
一方、緑色の遮光性フィルムを施した試料においては、「2-Heptenal」、「2-Octenal」及び「1-Octen-3-one」の生成量は、非常に少なかった。
また、本発明では、透明容器を用いているので、内容物の特長であるボリューム感のある果肉や、様々な模様など、視覚の良さを訴求することができ、商品価値をアピールすることができる。
Claims (7)
- 果肉及び/又は果汁を含む飲食品を透明容器内に充填してなる透明容器入り飲食品であって、前記透明容器が、300nm~500nm及び550nm~720nmの波長領域の光を実質的に遮光するものであることを特徴とする透明容器入り飲食品。
- 前記透明容器が、遮光性材料からなる請求項1に記載の透明容器入り飲食品。
- 前記透明容器が、透明容器本体、及び、該透明容器本体に塗料を塗布して形成された遮光性塗布層を有する請求項1に記載の透明容器入り飲食品。
- 前記透明容器が、遮光性フィルムを有する請求項1に記載の透明容器入り飲食品。
- 前記飲食品がアイスクリーム類である請求項1~4のいずれか1項に記載の透明容器入り飲食品。
- 果肉及び/又は果汁を含む飲食品への光照射により発生するオフフレーバーを抑制する方法であって、300nm~500nm及び550nm~720nmの波長領域の光を実質的に遮光する透明容器内に、前記飲食品を充填することを特徴とするオフフレーバー抑制方法。
- 前記飲食品がアイスクリーム類である請求項6に記載のオフフレーバー抑制方法。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201180029714.XA CN102958375B (zh) | 2010-08-02 | 2011-08-01 | 透明容器装饮料食品以及异味抑制方法 |
| SG2013006564A SG187223A1 (en) | 2010-08-02 | 2011-08-01 | Food or beverage in transparent container and off-flavor prevention method |
| JP2012527728A JP6080551B2 (ja) | 2010-08-02 | 2011-08-01 | 透明容器入り飲食品及びオフフレーバー抑制方法 |
| HK13108315.6A HK1180904B (en) | 2010-08-02 | 2011-08-01 | Food or beverage in transparent container and off-flavor prevention method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010173777 | 2010-08-02 | ||
| JP2010-173777 | 2010-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012017984A1 true WO2012017984A1 (ja) | 2012-02-09 |
Family
ID=45559482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2011/067600 Ceased WO2012017984A1 (ja) | 2010-08-02 | 2011-08-01 | 透明容器入り飲食品及びオフフレーバー抑制方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6080551B2 (ja) |
| CN (1) | CN102958375B (ja) |
| SG (2) | SG187223A1 (ja) |
| WO (1) | WO2012017984A1 (ja) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012124615A1 (ja) * | 2011-03-11 | 2012-09-20 | 株式会社明治 | 光劣化耐性飲料 |
| WO2013115214A1 (ja) * | 2012-01-31 | 2013-08-08 | 株式会社明治 | 透明容器入り飲食品及びオフフレーバー抑制方法 |
| JP2015508043A (ja) * | 2012-02-10 | 2015-03-16 | マルチソーブ テクノロジーズ インク | 酸素吸収領域を有するフィルム |
| WO2016139578A1 (en) * | 2015-03-02 | 2016-09-09 | Nestec S.A. | Visible light barrier for dairy packaging |
| JP2019027596A (ja) * | 2017-07-28 | 2019-02-21 | 積水化学工業株式会社 | 樹脂製透明継手 |
| WO2020121223A1 (en) * | 2018-12-13 | 2020-06-18 | Johnson & Johnson Vision Care, Inc. | Ultraviolet light inhibiting contact lens package |
| US11246323B2 (en) | 2017-12-29 | 2022-02-15 | Kraft Foods Group Brands Llc | Oxidative stability of oil-in-water emulsions using natural stabilizers |
| US12310474B2 (en) | 2021-10-08 | 2025-05-27 | Johnson & Johnson Vision Care, Inc. | Multi-material lens package |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001097624A1 (en) * | 2000-06-20 | 2001-12-27 | Calpis Co., Ltd. | Acidic milky drink |
| JP2004066769A (ja) * | 2002-08-09 | 2004-03-04 | Nihon Tetra Pak Kk | 遮光性包装材料、遮光性包装材料の製造法及び遮光性包装容器 |
| JP2006321152A (ja) * | 2005-05-20 | 2006-11-30 | Toyo Seikan Kaisha Ltd | 遮光性容器及びその製造方法 |
| JP2007135509A (ja) * | 2005-11-21 | 2007-06-07 | Meiji Milk Prod Co Ltd | 透明容器入り乳性飲食品及びその製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2462490C (en) * | 2001-10-02 | 2010-04-27 | Toppan Printing Co., Ltd. | Packaging material and packaging container using the same |
| EP2127532A1 (en) * | 2007-02-28 | 2009-12-02 | The Nisshin OilliO Group, Ltd. | Oil and fat composition in container |
-
2011
- 2011-08-01 WO PCT/JP2011/067600 patent/WO2012017984A1/ja not_active Ceased
- 2011-08-01 SG SG2013006564A patent/SG187223A1/en unknown
- 2011-08-01 JP JP2012527728A patent/JP6080551B2/ja active Active
- 2011-08-01 SG SG10201801532WA patent/SG10201801532WA/en unknown
- 2011-08-01 CN CN201180029714.XA patent/CN102958375B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001097624A1 (en) * | 2000-06-20 | 2001-12-27 | Calpis Co., Ltd. | Acidic milky drink |
| JP2004066769A (ja) * | 2002-08-09 | 2004-03-04 | Nihon Tetra Pak Kk | 遮光性包装材料、遮光性包装材料の製造法及び遮光性包装容器 |
| JP2006321152A (ja) * | 2005-05-20 | 2006-11-30 | Toyo Seikan Kaisha Ltd | 遮光性容器及びその製造方法 |
| JP2007135509A (ja) * | 2005-11-21 | 2007-06-07 | Meiji Milk Prod Co Ltd | 透明容器入り乳性飲食品及びその製造方法 |
Non-Patent Citations (3)
| Title |
|---|
| CLADMAN, W. ET AL.: "Shelf-life of milk packaged in plastic containers with and without treatment to reduce light transmission.", INT DAIRY JOURNAL, vol. 8, 1998, pages 629 - 636, XP027368952 * |
| PEREZ-VICENTE, A. ET AL.: "Influence of packaging material on pomegranate juice color and bioactive compounds, during storage.", JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, vol. 84, 2004, pages 639 - 644 * |
| WEBSTER, J.B. ET AL.: "Controlling light oxidation flavor in milk by blocking riboflavin excitation wavelengths by interference.", JOURNAL OF FOOD SCIENCE, vol. 74, 2009, pages S390 - S398, XP055149976, DOI: doi:10.1111/j.1750-3841.2009.01336.x * |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9814248B2 (en) | 2011-03-11 | 2017-11-14 | Meiji Co., Ltd. | Photodegradation resistant beverage |
| JPWO2012124615A1 (ja) * | 2011-03-11 | 2014-07-24 | 株式会社明治 | 光劣化耐性飲料 |
| WO2012124615A1 (ja) * | 2011-03-11 | 2012-09-20 | 株式会社明治 | 光劣化耐性飲料 |
| WO2013115214A1 (ja) * | 2012-01-31 | 2013-08-08 | 株式会社明治 | 透明容器入り飲食品及びオフフレーバー抑制方法 |
| US9604758B2 (en) | 2012-02-10 | 2017-03-28 | Multisorb Technologies, Inc. | Film with oxygen absorbing regions |
| US9340326B2 (en) | 2012-02-10 | 2016-05-17 | Multisorb Technologies, Inc. | Film with oxygen absorbing regions |
| JP2015508043A (ja) * | 2012-02-10 | 2015-03-16 | マルチソーブ テクノロジーズ インク | 酸素吸収領域を有するフィルム |
| WO2016139578A1 (en) * | 2015-03-02 | 2016-09-09 | Nestec S.A. | Visible light barrier for dairy packaging |
| AU2016227411B2 (en) * | 2015-03-02 | 2019-12-19 | Société des Produits Nestlé S.A. | Visible light barrier for dairy packaging |
| US10822153B2 (en) | 2015-03-02 | 2020-11-03 | Societe Des Produits Nestle S.A. | Visible light barrier for dairy packaging |
| JP7096094B2 (ja) | 2017-07-28 | 2022-07-05 | 積水化学工業株式会社 | 樹脂製透明継手 |
| JP2019027596A (ja) * | 2017-07-28 | 2019-02-21 | 積水化学工業株式会社 | 樹脂製透明継手 |
| US12075794B2 (en) | 2017-12-29 | 2024-09-03 | Kraft Foods Group Brands Llc | Oxidative stability of oil-in-water emulsions using natural stabilizers |
| US11246323B2 (en) | 2017-12-29 | 2022-02-15 | Kraft Foods Group Brands Llc | Oxidative stability of oil-in-water emulsions using natural stabilizers |
| WO2020121223A1 (en) * | 2018-12-13 | 2020-06-18 | Johnson & Johnson Vision Care, Inc. | Ultraviolet light inhibiting contact lens package |
| US11628998B2 (en) | 2018-12-13 | 2023-04-18 | Johnson & Johnson Vision Care, Inc. | Ultraviolet light inhibiting contact lens package |
| CN113195377B (zh) * | 2018-12-13 | 2023-11-17 | 强生视力健公司 | 紫外光抑制性接触镜片包装件 |
| CN113195377A (zh) * | 2018-12-13 | 2021-07-30 | 强生视力健公司 | 紫外光抑制性接触镜片包装件 |
| US12310474B2 (en) | 2021-10-08 | 2025-05-27 | Johnson & Johnson Vision Care, Inc. | Multi-material lens package |
| US12396534B2 (en) | 2021-10-08 | 2025-08-26 | Johnson & Johnson Vision Care, Inc. | Multi-material lens package |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2012017984A1 (ja) | 2013-10-03 |
| SG10201801532WA (en) | 2018-04-27 |
| SG187223A1 (en) | 2013-02-28 |
| HK1180904A1 (en) | 2013-11-01 |
| JP6080551B2 (ja) | 2017-02-15 |
| CN102958375A (zh) | 2013-03-06 |
| CN102958375B (zh) | 2015-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6080551B2 (ja) | 透明容器入り飲食品及びオフフレーバー抑制方法 | |
| Simmonds et al. | Thinking inside the box: How seeing products on, or through, the packaging influences consumer perceptions and purchase behaviour | |
| JP6758100B2 (ja) | 果実フレーバーを含有する透明飲料 | |
| Ashurst | The stability and shelf life of fruit juices and soft drinks | |
| MX2011002325A (es) | Metodo para modificar la experiencia de sabor de un producto comestible mediante el suministro de aroma sobre el empaquetamiento del mismo y el producto comestible que resulta del mismo. | |
| Siddiq et al. | Mango processing and processed products | |
| Mumtaz et al. | Nutritional and microbiological evaluation on sauces and ketchups available in Bangladesh | |
| JP7152155B2 (ja) | 天然由来の色安定剤 | |
| JP6168999B2 (ja) | 透明容器入り飲食品及びオフフレーバー抑制方法 | |
| JP6619753B2 (ja) | 香料を含有する無色透明な飲料 | |
| JP6723703B2 (ja) | 酢酸含有飲料 | |
| US20140212548A1 (en) | Beverage Bits | |
| JP5994160B2 (ja) | 容器詰緑色野菜含有飲料及びその製造方法、並びに容器詰緑色野菜含有飲料における色合い劣化抑制方法 | |
| JP2019037166A (ja) | 果汁含有飲料 | |
| BELTRÁN‐GONZÁLEZ et al. | Effect of packaging materials on color, vitamin C and sensory quality of refrigerated mandarin juice | |
| Peinado et al. | Optical, mechanical and sensorial properties of strawberry spreadable products formulated with isomaltulose | |
| Beltran et al. | Color and vitamin C content in mandarin orange juice as affected by packaging material and storage temperature | |
| Kohan-nia et al. | Effect of packaging material on color properties of catsup tomato sauce | |
| HK1180904B (en) | Food or beverage in transparent container and off-flavor prevention method | |
| Sethy et al. | Effect of storage on physico-chemical and sensory qualities of commercial fruit beverages | |
| Noah | Microbial quality, physicochemical and sensory properties of mixed fruit juice subjected to different preservation methods | |
| JP6616649B2 (ja) | 黄桃果汁入り飲食品の製造方法 | |
| Sudheer et al. | Value added products from fruits and vegetables prospects for entrepreneurs | |
| JP6820447B1 (ja) | 容器詰ビタミン含有飲料、容器詰ビタミン含有飲料の製造方法および容器詰ビタミン含有飲料の臭味のマスキング方法 | |
| HK1196228A (en) | Food/beverage in transparent container, and method for inhibiting flavor degradation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 201180029714.X Country of ref document: CN |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11814609 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2012527728 Country of ref document: JP |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 11814609 Country of ref document: EP Kind code of ref document: A1 |

