Patent Application
20240237665
The invention provides a method for the production of hazelnut milk. Hazelnut milk with high purity and low cost was obtained with the method of the invention.
Hazelnut contains phosphorus, potassium, calcium, zinc, iron and magnesium. These minerals are extremely necessary for forming tissues and continuing vital functions in the body. It is vital for the metabolic functions in cells to continue to function.
Since omega-9 fatty acids found in hazelnuts are also found in milk, they are very effective in protecting against cardiovascular diseases. Hazelnut milk also contains a small amount of omega-3 fatty acids. The omega-3 fatty acid is one of the important fatty acids for brain and eye health.
Thanks to folic acid as well as B group vitamins such as B1, B2, B3, and B6 in hazelnut content, hazelnut milk consumption enables the nervous system to work. It lowers bad cholesterol, increases good cholesterol, and lowers triglycerides. Studies have shown that regular consumption of hazelnut milk prevents heart diseases to a great extent.
Vitamin E, magnesium and zinc, which are found in hazelnut milk, prevent cell destruction because they have antioxidant properties. This allows ageing to be delayed. Since it contains fiber, it relaxes the digestive system and prevents constipation.
Due to all these benefits, hazelnut milk production is of great interest today and various studies are carried out to develop alternative processes in the state of the art.
Patent application numbered TR201603611 relates to a method for producing hazelnut milk without using additives. Patent application numbered TR201620269 deals with fermented hazelnut milk products with probiotic properties. The patent application numbered CN104222282 is also related to a technology used in the preparation of hazelnut milk and hazelnut milk.
The main object of the present invention is to provide a method for obtaining high-purity, low-cost hazelnut milk, unlike the hazelnut milk preparation processes of the art.
The main object of the invention relates to a method for the production of hazelnut milk, comprising the steps of:
The hazelnuts in the method of the invention are selected from a list consisting of raw hazelnuts, roasted hazelnuts, whitened hazelnuts or a mixture thereof. The production method of the present invention preferably comprises raw hazelnuts.
In an embodiment of the invention, in step b of the method of the invention, the hazelnuts are cleared of bad and rotten ones. The shelled hazelnuts are then taken into a large container.
In one embodiment of the invention, in step c of the method of the invention, water is added up to the surface level of the hazelnut in the container.
In one embodiment of the invention, the hazelnuts to which water is added are kept at a temperature of 5-15° C. and preferably 10° C. for 24 hours in step d. Wet hazelnuts obtained in step d are weighted and taken to the mixer.
In one embodiment of the invention, 200 mL of water is added for every 100 grams of hazelnuts in step g on the hazelnuts whose amount by weight is determined in step e of the method of the invention. In this embodiment of the invention, the mixture obtained in step g is mixed for 3-10 minutes and preferably 5 minutes in step h.
In one embodiment of the invention, the filtration process in step i of the method of the invention is carried out with cotton woven fabric. The cotton woven fabric's pore size is 50 microns, 40 microns, or preferably less than 30 microns. Pulp and milk resulting from the filtration process are weighted.
In one embodiment of the invention, the milk obtained in step i of the method of the invention is subjected to heat treatment at 70-95° C. and preferably 80-85° C. for 8-10 minutes in step j.
The main object of the invention relates to a method for the production of hazelnut milk, comprising the steps of:
The purity of the product and the cost of the production method are the most important criteria in hazelnut milk production. The fewer chemical products used during production and the less heat applied, the healthier and purer the resulting product. Therefore, it becomes more preferred by the consumer. The main embodiment of the present invention is to present a cost-effective method for the production of high purity hazelnut milk. Since the method can be carried out by using simple tools known in the art, its cost becomes quite low.
The hazelnuts in the method of the invention are selected from a list consisting of raw hazelnuts, roasted hazelnuts, whitened hazelnuts or a mixture thereof. The production method of the present invention preferably comprises raw hazelnuts.
In an embodiment of the invention, in step b of the method of the invention, the hazelnuts are cleared of rotten and bad ones. The shelled hazelnuts are then taken into a large container.
In one embodiment of the invention, in step c of the method of the invention, water is added up to the surface level of the hazelnut in the container. The amount of said water is twice as much as the amount of hazelnut obtained in step b.
In one embodiment of the invention, the hazelnuts to which water is added are kept at a temperature of 5-15° C. and preferably 10° ° C. for 24 hours in step d. Wet hazelnuts obtained in step d are weighted and taken to the mixer. Thus, since hazelnuts do not undergo any heat treatment while they are natural, they can be brined without deteriorating or oxidizing the fat structure.
In one embodiment of the invention, 200 mL of water is added for every 100 grams of hazelnuts in step g on the hazelnuts whose amount by weight is determined in step e of the method of the invention. In this embodiment of the invention, the mixture obtained in step g is mixed for 3-10 minutes and preferably 5 minutes in step h.
In one embodiment of the invention, the filtration process in step i of the method of the invention is carried out with cotton woven fabric. The cotton woven fabric's pore size is 50 microns, 40 microns, or preferably less than 30 microns. Pulp and milk resulting from the filtration process are weighted. As a result, hazelnut milk preserves its natural milk color.
In one embodiment of the invention, the milk obtained in step i of the method of the invention is subjected to heat treatment at 70-95° ° C. and preferably 80-85° C. for 8-10 minutes in step j. Hazelnut milk, which can be preserved for a long time without using any preservative or sweetening agent, without deteriorating its purity, taste, smell and color, is obtained by this pasteurization process of the invention applied to milk.
Some raw hazelnuts are separated from rotten and bad ones. 250 g of shelled raw hazelnuts are taken into a large container. Water (500 mL) is added until it passes over the hazelnuts. It is kept in a cool or cold (preferably 10° C.) environment for 24 hours. Wet hazelnuts are weighted. 200 grams of wet hazelnuts are taken into the mixer. 400 mL of water is added to it. It is mixed with the mixer for 5 minutes. The mixture is filtered through a diaper. The resulting pulp and milk are weighted. It is subjected to heat treatment at 80-85° C. for 8-10 minutes in the resulting milk stirrer heater. It is kept at +4° C. in 1 L glass jars.
The scope of the protection of the invention is set forth in the annexed claims and certainly cannot be limited to exemplary explanations in this detailed description. It is evident that one skilled in the art can make similar embodiments in the light of the explanations above without moving away the main theme of the invention.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2021/014223 | Sep 2021 | TR | national |
This application is the national phase entry of International Application No. PCT/TR2022/050773, filed on Jul. 20, 2022, which is based upon and claims priority to Turkish Patent Application No. 2021/014223, filed on Sep. 10, 2021, the entire contents of which are incorporated herein by reference.
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/TR2022/050773 | 7/20/2022 | WO |
