The invention relates to the field of devices adapted to prepare and provide consumable products prepared from fresh fruits and/or vegetables. The device of the invention is adapted to deliver fruit and/or vegetable juices, pulps, salads and composts, each fruit or vegetable component of these deliverable products being selectively served raw or cooked, cold or hot, with a scope to obtain maximal nutritional intake and be compatible with customer requirements.
A variety of devices are known in the prior art adapted to prepare and provide products resulting from processing of fruits or vegetables, such as juicers, blenders and the like, as well as automatic juice vending machines. None of the devices of the prior art is capable of delivery of the variety of fruit and/or vegetable products of the device of the present invention that is adapted to deliver fruit and/or vegetable juices, pulps, salads and composts, etc. with each fruit or vegetable component of these deliverable products being selectively served raw or cooked, cold or hot, with a scope to obtain maximal nutritional intake and be compatible with customer requirements.
The nutritional value of fruits and vegetables is broadly acknowledged as promoting good health, anti-ageing and longevity. Many nutritionists encourage people to consume plenty of fruit and vegetables, five or more portions a day often being recommended, It is for this reason that recent years have seen a wide spread operation of shops that sell juices of fruits and vegetables. Furthermore a variety of automatic vending machines has been developed that provides juices extracted from fresh fruits.
Whilst there is a vast variety of fruits and vegetables that can be advantageously consumed, a customer of such juice selling stores is only offered a limited choice of juices containing a few most commonly available fruits and vegetables. Choice is further limited due to the customer not being provided with a visually conceivable showcase of available fruits and vegetables to choose from. Moreover automatic vending machines are necessarily limited in serving fruits of a specific shape, texture and size, preferably a round shape adapted to handily roll down a predetermined channel to be guided at a juicer device that would dispense a juice product into a cup for the customer to consume and they are not adapted to process fruits and vegetables of irregular varying shapes, textures and sizes. By way of example, if adapted to process oranges, automatic vending machines would be capable of additionally or alternatively processing apples or tomatoes, but they would be incapable of processing substantially larger fruit, such as pineapples or substantially smaller fruits, such as grapes or strawberries, Furthermore, they would be incapable of processing fruits and vegetables of distinct irregular shapes and varying texture, such as carrots or pumpkin or broccoli. Finally, having been designed to provide juices, automatic vending machines do provide juices only of the fruits being processed and they cannot alternately provide a pulp of the fruit normally necessitating a blender device instead of a juicer and even if they may be capable to deliver fruit salads and composts containing fruit particles, which are either contained in prepackaged servings or served from a container loaded with prepared fruit salad or compost ingredients, they cannot provide fruit salads and composts prepared from fresh fruit at the time of receipt of an order by a customer.
A further important deficiency of the prior art is that neither fruit and vegetable juice providing stores, nor automatic vending machines of this kind can provide a product of cooked fruit and/or vegetable. In this respect, it is noted that vegetables can be eaten either raw or cooked and play an important role in human nutrition, being mostly low in fat and carbohydrates, but high in vitamins, minerals and dietary fiber. Fruits might also be preferably consumed cooked, especially with a scope of providing an enhanced digestibility thereof and this is the reason of people suffering from diseases related to the gastrointestinal system preferring cooked vegetables and fruits and of hospitals mainly serving fruit composts instead of raw fruit.
Moreover, it is noted that the mode of preparation of fruit and vegetable products makes a big difference in the nutritional punch they pack. The right mode of cooking can bring out the nutrients in some, whereas others must be eaten raw to get the biggest benefit. By way of example, cooking fresh, diced tomatoes enhances intake and use of lycopene content thereof, i.e. of the natural chemical that is considered to provide a defense against heart disease and some types of cancer. Cooking also enhances intake of carotenoids and nutritional value of carrots and steaming broccoli advantageously softens it, whilst letting it hold most of the valuable glucosinolate compound thereof. Quick cooking can also raise the amount of antioxidants contained in some types of mushrooms. Asparagus is another vegetable that should be cooked, since cooking can break down the fibre, making it easier to digest and increases absorption of vital nutrients and antioxidants like vitamins A, B, C, E, and K. Cooked vegetables can also provide more minerals. In spinach, heating releases bound calcium, thereby providing an enhanced quantity thereof for the body to absorb, the difference being significant since cooked spinach has 245 mg/cup of calcium, while raw spinach only has 30 mg/cup. However, whilst on the one hand, cooking spinach boosts its antioxidant content, on the other hand, the polyphenol content thereof is prone to degradation when cooked. It therefore follows that consuming raw or cooked spinach depends on the nutrient one is eager to intake.
The above clearly shows that the maintenance and rendering of the maximum vitamin and nutritional content is related to consumption of varying fruits and vegetables at a raw or cooked condition. It has in particular been established that an increase of some vitamins, minerals, antioxidants, phytochemicals and enzymes is obtained by cooking or heating certain vegetables containing the same rather than consuming them at raw condition. Notably, there is some evidence suggesting that cooked foods contributed to the evolution of the human brain because cooking “greatly increases the caloric yield of the diet, as a result of the greater ease of chewing, digestion, and absorption of foods.” Finally, it is expected that whilst consumption of cool fruit/vegetable juices is preferred in summertime and warm weather, hot servings of vegetables and/or fruits might be preferred in winter and cold weather conditions.
It is particularly important to note that a well balanced intake of the plurality of vitamins and nutrients cannot be achieved through consumption of a limited variety of fruits and vegetables, since each fruit and vegetable species can provide a different mix of vitamins and nutrients and thus it can be achieved only by consuming a large variety of fruits and vegetables and the object of the device of the present invention is to provide juice, pulp or particles of such necessary ample variety of fruits and vegetables.
Furthermore, it is evident from the above that neither fruit and vegetable juice preparing and serving stores, nor automatic vending machines of the prior art can provide the variety of different choices of alternately raw or cooked fruits and/or vegetables and of alternately providing selected servings of fruit/vegetable juice or pulp or fruit/vegetable salad or compost, such different alternative choices being important in maximizing the vitamin and nutrient intake from their consumption.
It is therefore the object of the invention to provide a device comprising the equipment for preparing and serving fruit and/or vegetable products including juices, pulps, salads, composts, each vegetable and/or fruit being served either raw or cooked, the device further comprising a refrigerated showcase whereupon an ample variety of fruits and vegetables available for serving is being displayed, the device thereby providing a possibility for each customer to order and be served with a desired mixture of fruits and vegetables with a required nutritional content, such mixture being served as an alternately desired, cooked or raw, juice, pulp, salad or compost product.
Due to the varying nature of fruits and vegetables being processed in the juicer or blender devices provided in stores or in automatic vending machines, it is necessary to effect a thorough cleaning of the juicer or blender devices and piping used to discharge their juice or pulp product into containers appropriate f©r their consumption after processing each portion of fruit/vegetable juice product being ordered. Due to provision of a single type of fruit, e.g. oranges in an automatic vending machine or the provision of a restricted variety of related fruits/vegetables, e.g. oranges and grapefruits in stores, such a cleaning step maybe less important and is often being missed. Further, even when such cleaning a cleaning step is performed, devices of the prior art use water at ambient temperature that is relatively inefficient in removing odours, especially if a large variety of sequential servings is being used of fruits/vegetables with substantially different taste and odors. However, a step of efficient cleaning of the juicer or blender devices and associated piping is absolutely essential in the present invention wherein substantially differing fruit and vegetable species are being sequentially served.
It therefore is a further object of the present invention to provide an enhanced thorough cleaning of the fruit/vegetable processing equipment and of the piping provided for the delivery of a juice or pulp product into a glass or cup to be obtained by the customer using a cleaning process that provides the desired thorough cleaning and preferably using, at least periodically, a speed heater device that would provide heated water or even steam in order to provide a cleaning operation of enhanced efficiency.
It is further appreciated that the device is provided with at least one product delivery compartment that is hermetically closed by a frontal gate, adapted to receive a glass or cup or other container wherein the deliverable product is being served, the device being characterized in that a perforated platform of such compartment that is adapted to receive the container being filled with a juice or pulp product is provided with a weight detector that provides a first signal to stop supply of the juice or pulp product into the container following discharge therein of a product quantity in accordance with customer's order and. open a frontal gate to provide the container filled with the juice or pulp product being ordered to the customer and a. second signal to initiate closure of the frontal gate as soon as the customer removes the container.
Fruit and/or vegetable juice serving stores and juice providing vending machines of the prior art are merely equipped with the equipment necessary for the preparation and provision of the abovementioned fruit and vegetable juice or pulp products and in order to perform their function they further necessitate connection to the mains supply of electric power and water. It is therefore not possible to install and operate such devices of the prior art at locations that cannot provide such connections. However it is appreciated that the fruit/vegetable products of the device of the invention would enjoy an enhanced demand in many places that lack such electricity or water mains utilities, e.g. at the seaside or at short parking spaces provided along motorways, etc.
It is therefore a further object of the invention to provide the afore aforementioned device capable of operating for an extended period as an autonomous device without connection to power and/or water mains and in this regard the device can be provided with its own power source, be it a battery or photovoltaic panels or generator, the device being further provided with a sewerage collection container and a cleaning water container, wherein in accordance to a preferred embodiment cleaning water is continuously recycled having being cleaned from fruit or vegetable particle remains.
In conclusion the main object of the invention is to provide a device comprising the equipment for selecting, amongst an ample variety of fruits and vegetables that provides a full scale of vitamins and nutritional content, a fruit/vegetable mix and subsequently of preparing and serving fruit and/or vegetable products of such mix including juices, pulps, salads, composts, each vegetable and/or fruit being served either raw or cooked, and thereafter to provide, prior to a next serving of a fruit/vegetable mix, an enhanced thorough cleaning of the fruit/vegetable processing equipment and of the piping provided for the delivery of a juice or pulp product into a glass or cup or other container to be obtained by the customer.
The above and other characteristics and advantages of the present invention will be made apparent in the detailed description of preferred embodiments, which will be described hereinafter.
The hereinabove main object of the invention is being attained with a device for the delivery of products processed from fruits and/or vegetables, said device comprising a housing and a showcase located on top of the housing and made from a transparent material, said showcase accommodating a variety of fruits and vegetables, a compartment within said housing accommodating operational elements of the device including compressor equipment of a refrigerator appliance adapted to provide a cooled/refrigerated. environment for said variety of fruits and vegetables within the showcase, said device characterized in that it comprises:
equipment for the preparation of products processed from fruits and/or vegetables including:
equipment for autonomous cleaning of said juicer appliance or said blender appliance and of respective juice and pulp delivery said downwardly inclined first and second pipe members thereof comprising:
The invention will be best understood by those skilled in the art by reference to the accompanying drawings in which:
The invention will be hereinafter described by reference to the illustrative embodiments presented in the accompanying drawings.
The invention discloses a device adapted to serve a desired mixture of fruits and vegetables with a required nutritional content, such mixture being served as an alternately desired, cooked or raw, cool or hot, juice or pulp, salad or compost product. The device mainly addresses professional applications, but it may also find domestic use as part of an amply spaced kitchen/living room or garden environment. Whilst, various, however complex and sophisticated, automations might be provided to allow operation of the device as an automatic vending machine or fruit/vegetable provider, in view of the ample variety of fruits and vegetables and the various modes of serving products prepared with the same, i.e. raw or cooked, juice or pulp or fruit/vegetable particles constituents of a fruit/vegetable salad or compost, the preparation of such servings using the device of the invention is preferably accomplished by at least one attendant, waiter or waitress.
The device depicted in the drawings and in
The device is advantageously provided with means for cooking a selected mix of fruit or vegetable species. In this respect a kettle 20 is provided at one side of the showcase 2 with a colander 21, i.e. a perforated bowl used to immerse a selected mix of fruits/vegetables within the kettle 20 and remove the same ensuring straining off liquid after cooking, wherein the colander 21 is provided. with a handle 22 extending beyond the kettle 20. In accordance with the invention when a. mix of fruit and/or vegetables is desired to be cooked, the colander 21 is filled with such selected mix of fruit and/or vegetables and is immersed into the kettle 20 wherein this mix is being cooked at a selected level, thereafter the colander 21 being raised through the handle 22 to provide servings of this selected mix of fruit and/or vegetables.
In accordance with a preferred embodiment of the invention the space within the showcase 2 is refrigerated by means of an appropriate compressor equipment of a refrigerator appliance accommodated underneath the same, within a compartment 6 of the housing 1.
Whilst a frontal facade of the showcase 2 is closed, the rear view thereof is provided with a gate that operates, either in a sliding or a hinged rotatable mode, to provide access to the interior compartment of fruits and vegetables.
In accordance with another embodiment the space within the showcase 2 may be divided in discreet compartments that contain different species of fruits or vegetables, each compartment separated from adjacent compartments by means of partitions made from transparent material. Each compartment may preferably be provided with its own gate of a hinged rotatable mode adapted to provide access to the specific different species of fruits or vegetables contained in this compartment. in a refrigerated mode of the showcase interior, it is evident that such division into separate compartments would minimize the adverse effect on the temperature at which the interior of the showcase is being maintained of a repetitive opening of the interior to attain fruits/vegetables contained therein.
In accordance with a preferred embodiment of the invention, the device is provided with means of inspection and monitoring of the state of the fruits and vegetables contained within the interior of the showcase 2. In accordance with an illustrative embodiment such inspection and monitoring means is an arrangement of sensor devices 5 appropriately mounted onto a top side of the showcase 2, such sensor devices 5 being adapted to sequentially scan the fruit and vegetable content of the showcase interior with a. scope of locating unexpected deformities in a specific fruit or vegetable if any, wherein such deformities may be due to the specific fruit or vegetable being marked or rotten, thereby emitting an alert to direct removal of this fruit or vegetable of inferior quality.
The rear view of the device that is depicted in
A control panel 10 with appropriately arranged buttons of operation of the operational elements and appliances of the device is located onto a strip 9 that extends longitudinally along the top of the aforementioned compartment 6.
A bench extension 23 is provided underneath the abovementioned strip 9 and an unpeeling device 24 and cutting device 25 are mounted onto this bench extension 23. such unpeeling device 24 and/or cutting device 25 being used to respectively unpeel and cut selected fruit or vegetable when a fruit and or vegetable salad mix is ordered.
A pair of compartments 7 and 8 is located underneath the abovementioned compartment 6, these compartments being depicted in
A fruit/vegetable juicer appliance 11 is provided at an outwardly projecting orientation at one side of compartment 6 at the rear of the device and a fruit/vegetable blender appliance 12 is provided also at an outwardly projecting orientation at the other side of compartment 6 at the rear of the device. As shown in
In order to achieve optimum hygiene standards of the device of the invention the fruit/vegetable product delivery compartment 4 shown in
Depending on the size and configuration of the device of the invention, it may comprise more of the hereinabove specified items, i.e. more juicer appliances 11 and/or more blender appliances 12 with corresponding juice or pulp delivery compartments 4 and/or more unpeeling devices 24 or cutting devices 25, etc. to suit needs of fruit/vegetable products demanded in each particular case.
The compartment 7 of the aforementioned pair of compartments 7, 8 is a container of water that may be used in a cleaning operation of appliances 11, 12 and of the piping used to supply the fruit/vegetable juice and pulp product derived from these appliances into a container 19 being provided within the aforementioned compartments 4 at the frontal section of the device of the invention respectively. The compartment 8 of the aforementioned pair of compartments 7, 8 is a container for the collection of sewerage emanating from operation of the device of the invention.
A cleaning operation of the fruit/vegetable juicer 11 or blender 12 and of the respective piping 15 and 16 thereof that deliver the fruit/vegetable product to the container located within the corresponding compartments 4 is considered an essential process following each fruit/vegetable mix preparation and discharge so as to avert particles remaining from the fruits and vegetables that were processed and odors and/or flavors deriving from this mix adversely affecting the taste of the fruit/vegetable mix to be served next.
Cleaning water thoroughly cleans the interior of the juicer appliance 11 or blender appliance 12, as well as the juice and pulp delivery piping 15 and 16 associated with the same. A cleaning operation is initiated through a command being appropriately given from the control panel 10. As depicted in
In accordance with an embodiment of the invention, as shown in
A speed water heater 30 is provided adjacently the kettle 20. The water required for the cooking process of a selected mix of fruit and/or vegetables within the kettle 20, as well as for the aforementioned cleaning operation is provided either directly from the abovementioned first compartment 7 or it may be supplied at an elevated temperature from the speed water heater 30. As shown in
The device described hereinabove enjoys standards of operating for an extended period as an autonomous device without connection to water mains or to sewerage networks. The device might also enjoy power autonomy through being provided with its own power source, be it a rechargeable battery or photovoltaic panels or generator or available combinations thereof. However, the device can also operate through connection with available power supply, water and sewerage networks.
While hereinabove the invention has been described by reference to various preferred embodiments, it is to be appreciated that these are for illustrative purposes only and that those skilled in the art will realize that changes and modifications may be made thereto without departing from the spirit of the invention; it is therefore intended to include such changes and modifications falling within the scope of the invention.
Filing Document | Filing Date | Country | Kind |
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PCT/GR2019/000030 | 4/16/2019 | WO | 00 |