WO2009066259A2 - Dehydrated avocado in pieces - Google Patents
Dehydrated avocado in pieces Download PDFInfo
- Publication number
- WO2009066259A2 WO2009066259A2 PCT/IB2008/054874 IB2008054874W WO2009066259A2 WO 2009066259 A2 WO2009066259 A2 WO 2009066259A2 IB 2008054874 W IB2008054874 W IB 2008054874W WO 2009066259 A2 WO2009066259 A2 WO 2009066259A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- avocado
- grams
- dehydrate
- pieces according
- pieces
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B7/148—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/02—Dehydrating; Subsequent reconstitution
-
- 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
- A23L19/03—Products from fruits or vegetables; Preparation or treatment thereof consisting of whole pieces or fragments without mashing the original pieces
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P20/00—Coating of foodstuffs; Coatings therefor; Making laminated, multi-layered, stuffed or hollow foodstuffs
- A23P20/10—Coating with edible coatings, e.g. with oils or fats
- A23P20/15—Apparatus or processes for coating with liquid or semi-liquid products
- A23P20/18—Apparatus or processes for coating with liquid or semi-liquid products by spray-coating, fluidised-bed coating or coating by casting
Definitions
- the present product and its process refer to the field of food manufacturing and conservation, especially to dehydrated avocado in pieces as ready-to-eat processed food, characterised by preserving the organoleptic properties which are typical of the fresh fruit.
- Cooling of an entire avocado which means harvesting the fruit before it reaches the climacteric maximum (harvest ripeness), cold transporting to inhibit the ripening process and requiring high volume transport and warehousing.
- Cooling of harvest ripe avocado using a ripening inhibitor product such as
- I -MCP 1-Methylcyclopropene
- the dehydrated avocado in pieces is a semi-porous, rigid and fragile solid, which organoleptic characteristics are: slightly lighter green colour than avocado in its natural state, distinct smell and taste.
- the protein, fat, carbohydrate and fibre content of dehydrated avocado in pieces is equal to the content in fresh avocados.
- the Kjeldalh method was the technique used to determine proteins, the Bryan & Dye extraction was used to determine the amount of fat of the dehydrated avocado, the constant weight technique was used to determine humidity and the raw fibre technique was used to determine the amount of fibre.
- the ripeness level must be higher than the climacteric maximum.
- the avocado must be free of diseases and/or plagues typical of the fruit and also must lack damages to its skin.
- the caliber of the avocado is not a relevant parameter.
- Pre-cooling The selected avocados are optionally chamber cooled to minimise the ripening progress and generate the best possible conditions for peeling the avocado as well as minimising the impact of the next process.
- the avocado section immediately behind the petiole is cut, thus removing this section.
- This cut can be made either manually or automatically.
- the cut can also include vertical incisions of a depth of less than 1 mm on the exposed area of the avocado, so that slits are made in the skin that will make it easier to open and subsequently remove the same.
- Antioxidant application Immediately after the removal of the skin, the product can be optionally immersed in or sprayed with an antioxidant (for example, citric acid.)
- an antioxidant for example, citric acid.
- the avocado is sliced with the pit included, so the slices will have sections of the same.
- the recommended thickness of the cut is less than 10 mm.
- Antioxidant application Immediately after slicing, both sides of the slices are optionally bathed or sprayed with an antioxidant (for example, citric acid.)
- an antioxidant for example, citric acid.
- Salting With the purpose of stimulating the osmotic dehydration of the avocado and providing a salty flavour to the end product, common salt is optionally applied to both surfaces of the slices.
- the application of citric acid promotes the adherence of the salt to the avocado surface. This process can be made either manually or automatically.
- Dehydration The dehydration process of the avocado slices is done by means of vacuum and microwave dehydration.
- the application of microwave together with vacuum helps with the evaporation, by reducing the temperature and time of the process.
- the energy and time of application will depend directly on the thickness of the slices, as well as the desired final humidity level.
- the microwave energy applied must be between 0.1 watts per gram and 10 watts per gram, and with respect to vacuum the recommended pressure level is between 0 and 200 millimetres of mercury (mm Hg.)
- Cooling Previous to packing, the product is optionally cooled, allowing the remaining humidity to escape.
- the dehydrated avocado pieces can be optionally packed under modified atmosphere (CO2 o N2) conditions to maximise its preservation.
- the packaging can include an oxygen, water and light barrier. Nevertheless the aforementioned, the product has great stability under standard environmental conditions.
- the end product obtained are slices of whole avocado without skin and pit, with a crispy and fragile consistency and the distinctive organoleptic properties of the avocado, very similar to the properties of the fresh product, and with natural additives that scarcely affect its original characteristics.
- an amount of dehydrated avocado in pieces is obtained having 25% in weight in relation to the amount of pure avocado pulp used. This percentage will depend on the variety of the avocado and the dehydration parameters used.
- Dehydrated avocado pieces with or without salt can be eaten directly as a salty or non-salty snack, used as an ingredient of other products or specific components of interest of a particular industries can be extracted, such as pigments, oil and active components.
- the pieces can also be subjected to a conventional grinding process, thus obtaining any desired granulometry, even dehydrated avocado powder.
- dehydrated avocado pieces can be rehydrated, recovering most of the properties of the fresh product and then use it in traditional ways.
- EXAMPLE 1 100 grams of avocado slices of 1 mm thickness are dehydrated and put inside a basket exposing the whole of its surface, a vacuum of 50 mm of mercury is applied with an energy of 1 kW for 1 minute. The final product has less than 1% humidity in weight-to-weight proportion.
- EXAMPLE 2 100 grams of avocado sliced to a thickness of 1.5 mm are dehydrated and put inside a basket, exposing the whole of their surface, 2 cycles of a vacuum of 60 mm of mercury is applied with an energy of 1 kW for 0.6 minutes each. The product obtained has less than 1% humidity in weight-to-weight proportion.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2010005460A MX2010005460A (en) | 2007-11-20 | 2008-11-20 | Dehydrated avocado in pieces. |
| AU2008327542A AU2008327542B2 (en) | 2007-11-20 | 2008-11-20 | Dehydrated avocado in pieces |
| US12/743,447 US8623438B2 (en) | 2007-11-20 | 2008-11-20 | Dehydrated avocado in pieces |
| IL205816A IL205816A (en) | 2007-11-20 | 2010-05-17 | Dehydrated avocado in pieces |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CL200703320A CL2007003320A1 (en) | 2007-11-20 | 2007-11-20 | DEHYDRATED PALETTE IN TROZOS; PROCESS FOR DEHYDRATION PALATE IN TROZES THAT INCLUDES SELECTING PALETTE, PRE-COOLING, SCALDING, POINTING, REMOVING HUSK, APPLY ANTIOXIDANT, SLICE, APPLY ANTIOXIDANT, SALT, DEHYDATE BY VACUUM AND MICROWAVE, |
| CL3320-2007 | 2007-11-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2009066259A2 true WO2009066259A2 (en) | 2009-05-28 |
| WO2009066259A3 WO2009066259A3 (en) | 2009-09-24 |
| WO2009066259A4 WO2009066259A4 (en) | 2009-11-26 |
Family
ID=40261570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2008/054874 Ceased WO2009066259A2 (en) | 2007-11-20 | 2008-11-20 | Dehydrated avocado in pieces |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8623438B2 (en) |
| AU (1) | AU2008327542B2 (en) |
| CL (1) | CL2007003320A1 (en) |
| IL (1) | IL205816A (en) |
| MX (1) | MX2010005460A (en) |
| WO (1) | WO2009066259A2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012139861A1 (en) | 2011-04-13 | 2012-10-18 | Bioiberica, S.A. | Glycosaminoglycans with very low methanol content |
| US8623438B2 (en) | 2007-11-20 | 2014-01-07 | Erwin Hermann Schlager Riebl | Dehydrated avocado in pieces |
| CN108419824A (en) * | 2018-01-30 | 2018-08-21 | 平南县正达农业发展有限公司 | A kind of production method of stone gorge dried longan |
| WO2020065061A1 (en) * | 2018-09-27 | 2020-04-02 | Laboratoires Expanscience | Method for preparing dehydrated avocados by microwave drying |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11690373B2 (en) | 2012-10-29 | 2023-07-04 | Washington State University | Control of ripening and senescence in pre-harvest and post-harvest plants and plant materials by manipulating alternative oxidase activity |
| CA3054862A1 (en) * | 2017-01-31 | 2018-08-09 | Wild Pilot Food, S.L. | Method for drying vegetables |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3339603A (en) * | 1963-12-12 | 1967-09-05 | Dall Argine Franco | Tomato peeling machine |
| US3656526A (en) * | 1970-09-10 | 1972-04-18 | Fmc Corp | Apparatus for separating seeds from citrus fruit |
| JPS5818051B2 (en) * | 1980-02-05 | 1983-04-11 | ハウス食品工業株式会社 | Method for producing dried fruit chips |
| US4600593A (en) * | 1984-07-09 | 1986-07-15 | Cal-Flo Corporation | Method for removing skins from avocados |
| US4629629A (en) | 1985-09-03 | 1986-12-16 | David Constant V | Method for processing avocados |
| US5097755A (en) * | 1989-08-17 | 1992-03-24 | Redi-Cut Foods, Inc. | Method and apparatus for processing produce |
| US5035909A (en) * | 1990-08-07 | 1991-07-30 | Imit, A.C. | Process for dehydrating tomatoes |
| IL102782A0 (en) | 1991-08-16 | 1993-01-31 | Int Equipment Sales Inc | Method for processing avocado pulp |
| AU4214596A (en) * | 1995-01-23 | 1996-08-01 | Glenda Julieanne Wilkinson | Processing avocado |
| US5871794A (en) | 1996-08-07 | 1999-02-16 | Brito; Jorge Issac | Stabilized guacamole and method for making same |
| US6358555B1 (en) * | 1999-03-31 | 2002-03-19 | Hideyuki Takahashi | Process for producing frozen avocados |
| EP1474000A1 (en) | 2002-02-13 | 2004-11-10 | Antoine Koyazounda | Method for stabilizing fruit pulp or vegetable flesh, particularly avocado pulp |
| EP1856981B1 (en) | 2005-02-21 | 2010-06-02 | Si O Si Alimentos, S.A. de C.V. | Method of obtaining avocado powder |
| FR2893628B1 (en) | 2005-11-18 | 2008-05-16 | Expanscience Laboratoires Sa | PROCESS FOR OBTAINING REFRINED AVOCADO OIL RICH IN TRIGLYCERIDES AND OIL LIKELY OBTAINABLE BY SUCH A METHOD |
| CL2007003320A1 (en) | 2007-11-20 | 2008-04-25 | Asesorias Y Servicios Solucion | DEHYDRATED PALETTE IN TROZOS; PROCESS FOR DEHYDRATION PALATE IN TROZES THAT INCLUDES SELECTING PALETTE, PRE-COOLING, SCALDING, POINTING, REMOVING HUSK, APPLY ANTIOXIDANT, SLICE, APPLY ANTIOXIDANT, SALT, DEHYDATE BY VACUUM AND MICROWAVE, |
-
2007
- 2007-11-20 CL CL200703320A patent/CL2007003320A1/en unknown
-
2008
- 2008-11-20 US US12/743,447 patent/US8623438B2/en not_active Expired - Fee Related
- 2008-11-20 MX MX2010005460A patent/MX2010005460A/en active IP Right Grant
- 2008-11-20 AU AU2008327542A patent/AU2008327542B2/en not_active Ceased
- 2008-11-20 WO PCT/IB2008/054874 patent/WO2009066259A2/en not_active Ceased
-
2010
- 2010-05-17 IL IL205816A patent/IL205816A/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8623438B2 (en) | 2007-11-20 | 2014-01-07 | Erwin Hermann Schlager Riebl | Dehydrated avocado in pieces |
| WO2012139861A1 (en) | 2011-04-13 | 2012-10-18 | Bioiberica, S.A. | Glycosaminoglycans with very low methanol content |
| CN108419824A (en) * | 2018-01-30 | 2018-08-21 | 平南县正达农业发展有限公司 | A kind of production method of stone gorge dried longan |
| WO2020065061A1 (en) * | 2018-09-27 | 2020-04-02 | Laboratoires Expanscience | Method for preparing dehydrated avocados by microwave drying |
| FR3086508A1 (en) * | 2018-09-27 | 2020-04-03 | Laboratoires Expanscience | PROCESS FOR THE PREPARATION OF DEHYDRATED LAWYERS BY MICROWAVE DRYING |
| CN113166676A (en) * | 2018-09-27 | 2021-07-23 | 科学发展实验室 | Method for preparing dehydrated avocados by microwave drying |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2010005460A (en) | 2010-09-07 |
| US8623438B2 (en) | 2014-01-07 |
| AU2008327542B2 (en) | 2013-10-03 |
| WO2009066259A3 (en) | 2009-09-24 |
| WO2009066259A4 (en) | 2009-11-26 |
| IL205816A0 (en) | 2010-11-30 |
| AU2008327542A1 (en) | 2009-05-28 |
| CL2007003320A1 (en) | 2008-04-25 |
| IL205816A (en) | 2013-07-31 |
| US20110045150A1 (en) | 2011-02-24 |
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