WO2020074844A1 - Poudre d'insectes pour eviter une deformation squelettique d'un poisson et/ou renforcer la solidite d'une arete de poisson pendant l'elevage - Google Patents
Poudre d'insectes pour eviter une deformation squelettique d'un poisson et/ou renforcer la solidite d'une arete de poisson pendant l'elevage Download PDFInfo
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- WO2020074844A1 WO2020074844A1 PCT/FR2019/052423 FR2019052423W WO2020074844A1 WO 2020074844 A1 WO2020074844 A1 WO 2020074844A1 FR 2019052423 W FR2019052423 W FR 2019052423W WO 2020074844 A1 WO2020074844 A1 WO 2020074844A1
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- fish
- insect powder
- powder
- insect
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/56—Materials from animals other than mammals
- A61K35/63—Arthropods
- A61K35/64—Insects, e.g. bees, wasps or fleas
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
Definitions
- the invention relates to the field of aquaculture (or fish farming) and more particularly an insect powder for its use in aquaculture.
- Raising fish involves regular handling of the fish. For example, in the case of farming in confined spaces (basins, traps or cages), manipulations such as for example recovering fish from their confined space, transferring fish from one confined space to another, or manipulations aimed at vaccinating fish.
- confined spaces basics, traps or cages
- manipulations such as for example recovering fish from their confined space, transferring fish from one confined space to another, or manipulations aimed at vaccinating fish.
- fish is meant a fish at any stage of its development, such as for example, in the fry, juvenile or adult stage.
- the Applicant has noticed that the administration of insect powder to a fish makes it possible to avoid skeletal deformation of said fish, in particular by strengthening the solidity of a bone.
- the invention therefore relates to an insect powder for its use to avoid skeletal deformation of a fish during farming.
- It relates more particularly to an insect powder for its use to reinforce the solidity of a fishbone during breeding.
- insect powder is meant a composition, in the form of particles, prepared only from insects and possibly from water.
- the residual moisture content of the insect powder is between 2 and 15%, preferably between 3 and 8%, more preferably, between 3 and 6%.
- This humidity level can for example be determined according to the method resulting from the EC regulation 152/2009 of 27-01-2009 (103 ° C / 4 h).
- particle size acceptable for human or animal food is meant a particle size of between 100 ⁇ m and 1.5 mm, preferably between 300 ⁇ m and 1 mm, more preferably between 500 ⁇ m and 800 ⁇ m.
- sects in particular the beetles, the diptera, the lepidoptera, the orthoptera, the hymenoptera, the dictyoptera grouping in particular the blattoptera, including isoptera, and the mantoptera, the phasmoptera, the hemiptera, the heteroptera, the ephemeroptera and mecoptera, or their mixtures, preferably, beetles, diptera, lepidoptera, orthoptera or their mixtures, more preferably, beetles.
- the dipterans belong to the suborder Brachycera.
- the lepidoptera belong to the suborder Ditrysia, more preferably to the superfamily Pyraloidea.
- the beetles belong to the infra-order of Cucujiformia, in particular to the families of Tenebrionidae, Coccinellidae, Cerambycidae, Dryophthoridae, or their mixtures.
- the beetles are chosen from Tenebrio molitor, Alphitobius diaperinus, Zophobas morio, Tenebrio obscurus, Tribolium castaneum, Rhynchophorus ferrugineus, and their mixtures, even more preferably Tenebrio molitor.
- the insect powder targeted by the invention is therefore preferably a beetle powder and more particularly a Tenebrio molitor powder.
- the insect powder is obtained from the larval stage of the insect species referred to above.
- the breeding targeted by the invention is a breeding with commercial aim, allowing the intensive production of fish, such as a breeding in confined space.
- the skeleton of a fish includes a skull and a central ridge, also called a spine.
- This central ridge is composed of vertebrae which, thanks to their lateral developments, carry ribs.
- edge is meant the central edge, the vertebrae and / or the ribs of a fish, preferably the central edge.
- skeletal deformation of a fish is meant any change in the normal shape of the skull and / or an edge of said fish, preferably any change in the normal shape of the central edge of said fish.
- strengthening the solidity of a fishbone we mean an improvement in the resistance of the edge, this resistance being able to be measured by the total work (in N. s) necessary for a needle to pass through. the edge.
- said edge resistance can be determined using a texture analyzer (eg TA-XT2, designed by Stable Micro Systems Ltd.) by pressing a needle probe (eg P / 2N , designed by Stable Micro Systems Ltd.) at a constant speed (e.g. 1 mm / s) into and through the skin, muscles and vertebrae.
- the measurement can be carried out at a point A located on the lateral line L of the fish and plumb with the most anterior part of the dorsal fin ND (see Figure 1).
- the strengthening of the solidity of a fishbone makes it possible to prevent or limit the skeletal deformation of the fish, in particular of a fish which has not finished its growth.
- the administration of insect powder to a fish during the breeding makes it possible to strengthen the solidity of an edge by at least 40%, preferably by at least 55%, more preferably by at least 100% compared to the strength of a fishbone to which insect powder was not administered.
- administration means the act of ingesting one (or more) fish (s) or feeding one (or more) fish (s).
- the insect powder for its uses described above is administered before handling the fish.
- “Handling” means any movement of a fish by human or mechanical intervention.
- the insect powder is administered to the fish in the 10 days preceding its handling.
- the insect powder is administered within 15 days, more preferably within 20 days, even more preferably within 30 days before handling the fish.
- the insect powder is administered on the days mentioned above preceding and following the handling of the fish.
- the insect powder is administered to the fish daily, preferably several times a day.
- the handling of fish results from its vaccination and / or from its transfer from fresh water to sea water.
- insect powder is administered to the fish during its stay in the nursery, preferably as soon as it enters the nursery, more preferably again, from the hatchery (from birth).
- insect powder is administered to the fish. within 10 days, preferably within 15 days, more preferably within 20 days, even more preferably within 30 days prior to the transfer from freshwater to seawater.
- the fish (s) targeted by the invention is (are) therefore preferably one (s) fish (s) which is (are) intended (s) to be transferred (s), during its ( their) breeding, from fresh water to sea water.
- This (these) fish (es) is (are) therefore more particularly one (s) fish (es) which, during its (their) life cycle in the wild state, migrate (s) from fresh water to l 'sea water.
- the invention relates to one (or more) fish (es) which reproduce (sen) t in fresh water, and effect (s) most of its (their) growth in sea water.
- type of fish is commonly called anadromous fish.
- insect powder is used, according to the invention, to strengthen the solidity of a fish bone belonging to the family Salmonidae during its breeding.
- the fish (es) belong (s) to the genus Salmo, Salvelinus, Onchorynchus, and / or Hucho, more preferably Salmo.
- the particularly preferred species according to the invention are: Salmo salar (Atlantic salmon), Salmo trutta (Brown trout or brown trout), Salvelinus alpinus (Arctic char), Oncorhynchus kisutch ( Pacific salmon), Oncorhynchus tshawytscha (Royal salmon) and Onchorynchus mykiss (Rainbow trout).
- the administration of insect powder to this (these) fish (es) is therefore carried out before the transfer from freshwater to seawater (or saltwater) during its (their) farming as this is indicated above.
- the insect powder used according to the invention comprises at least 68% by weight of proteins out of the total weight of insect powder.
- the insect powder comprises at least 69% by weight of crude protein, even more preferably at least 70% by weight of crude protein, the weight percentages being given on the total weight of insect powder.
- protein is meant the amount of crude protein.
- the quantification of crude proteins is well known to those skilled in the art. As an example, we can cite the Dumas method or the Kjeldhal method. Preferably, the Dumas method, corresponding to standard NF EN ISO 16634-1 (2008) is used.
- the insect powder comprises between 68 and 75% by weight of protein out of the total weight of insect powder, preferably between 69 and 72%, more preferably around 70%.
- the insect powder also comprises between 2 and 15% by weight of chitin out of the total weight of insect powder, more preferably between 4 and 12%, even more preferably between 6 and 10%.
- chitin any type of chitinic derivative, that is to say of derivative of polysaccharides comprising N-acetyl-glucosamine units and D-glucosamine units, in particular chitin- polypeptides (sometimes referred to as “chitin-polypeptide composite”).
- chitin-polypeptide composite sometimes referred to as “chitin-polypeptide composite”
- Chitin is said to be the second most synthesized polymer in the living world after cellulose. Indeed, chitin is synthesized by many species of the living world: it constitutes in part the exoskeleton of crustaceans and insects and the side wall which surrounds and protects the fungi. More particularly, in insects, chitin thus constitutes 3 to 60% of their exoskeleton.
- the determination of the level of chitin is carried out by extraction thereof.
- One such method may be the AOAC 991.43 method.
- the fat content (also called lipid content) of this insect powder is preferably between 5 and 20% by weight on the total weight of insect powder, more preferably between 9 and 17%, even more preferably between 1 1 and 15%.
- the insect powder comprises 13% by weight of lipids on the total weight of insect powder.
- the insect powder comprises at least 1% by weight of oleic acid on the total weight of insect powder, more preferably at least 2%, even more preferably at least 3%.
- the insect powder comprises at least 1% by weight of linoleic acid on the total weight of insect powder, more preferably at least 2%, even more preferably at least 3%.
- the insect powder comprises between 1% and 6% by weight of oleic acid out of the total weight of insect powder, more preferably between 2% and 5%, even more preferably between 2.5% and 3, 5%.
- the insect powder comprises between 1% and 6% by weight of linoleic acid on the total weight of insect powder, more preferably between 2% and 5%, even more preferably between 2.5% and 3, 5%.
- the methods for determining the fat content are well known to those skilled in the art. By way of example and preferably, the determination of this content will be carried out according to the method of the EC regulation 152/2009.
- the insect powder has an oleic acid / linoleic acid ratio of between 0.5 and 1.5, preferably equal to 1.
- the insect powder according to the invention comprises between 1 and 10% by weight, preferably between 2 and 6% by weight of ash, out of the total weight of insect powder, such as for example of the order from 3 to 4%.
- the ashes constitute the residue resulting from the combustion of the composition according to the invention and consist mainly of phosphorus, calcium, sodium, magnesium and potassium.
- the method for determining the ash content is well known to those skilled in the art.
- the ashes were determined according to the method covered by EC Regulation 152/2009 of 27-01-2009.
- the insect powder according to the invention comprises less than 2% by weight of phosphorus out of the total weight of insect powder.
- the method for determining the phosphorus content is well known to those skilled in the art.
- the phosphorus content was determined according to a method satisfying the NF EN ISO / IEC 17025: 2005 standard, for example by ICP-MS (for “Inductively Coupled Plasma Mass Spectrometry”).
- the proteins of this insect powder have a digestibility greater than or equal to 80%, preferably greater than or equal to 85% by weight on the total weight of crude proteins.
- Digestibility is a pepsic digestibility measured by the method described in Directive 72/199 / EC.
- the digestibility is greater than or equal to 86%, even more preferably, greater than or equal to 88% by weight on the total weight of crude proteins, such as for example equal to 90% by weight on the total weight of crude proteins .
- This insect powder can be prepared by a process comprising the following steps:
- step iv) mixing the solid fraction obtained in step iv) and the cuticles obtained in step ii),
- step vi) drying the mixture obtained in step v) to obtain a dry mixture, and vii) grinding the dry mixture obtained in step vi).
- step i) of slaughter the insects are directly used for the implementation of step ii) of separation of the cuticles from the soft part of the insects, that is to say that the insects are not subjected to any treatment, such as crushing, freezing or dehydration between step i) and step ii).
- the cuticle is the outer layer (or exoskeleton) secreted by the epidermis of insects. It is usually made up of three layers: the epicuticle, the exocuticle and the endocuticle.
- soft part is meant the flesh (comprising in particular the muscles and viscera) and the juice (comprising in particular biological fluids, water and hemolymph) of insects. In particular, the soft part does not consist of the juice of insects.
- the separation of the cuticles from the soft part of the insects can be carried out using a filter press or a band separator, preferably using a band separator.
- belt separator we mean a device which comprises a tightening band (or press band) and a perforated drum. After the cuticles have been separated in step ii), they can be maintained at a temperature of 75-95 ° C, preferably 80-90 ° C, until they are mixed with the solid fraction during step v ).
- the insect powder according to the invention is obtained from a species of insect belonging to the order of beetles, preferably from the species Tenebrio molitor.
- the insect powder according to the invention is then a beetle powder, preferably a Tenebrio molitor powder.
- the invention therefore relates more particularly to a powder of beetles, preferably of Tenebrio molitor, for its use to avoid skeletal deformation of a fish and / or to reinforce the solidity of a fishbone during farming.
- the invention also relates to the use of an insect powder such as a beetle powder, preferably of Tenebrio molitor, to avoid skeletal deformation of a fish and / or to reinforce the solidity of a bone edge. fish during farming, in particular, before handling the fish.
- an insect powder such as a beetle powder, preferably of Tenebrio molitor
- insect powder and its mode of administration or use have the same characteristics and preferred embodiments as those described above.
- insect powder is used according to the invention in the 10 days preceding the handling of the fish.
- the insect powder is used within 15 days, more preferably within 20 days, even more preferably within 30 days before handling the fish.
- the insect powder is used in the days mentioned above before and after the handling of the fish.
- the insect powder is used daily, preferably several times a day.
- the invention also relates to a method of raising fish.
- the method of rearing fish is a method aiming to avoid skeletal deformations of a fish and / or to reinforce the solidity of a fish bone during the rearing, comprising the administration to said fish of a insect powder.
- the method for raising fish according to the invention comprises administering insect powder to a fish in the 10 days preceding its handling.
- the fish targeted by the farming method according to the invention are those preferred described above and the insect powder advantageously has the characteristics described.
- the insect powder is advantageously a beetle powder, preferably a Tenebrio molitor powder.
- the method of administration or use of the insect powder has the same characteristics and preferred embodiments as those described above.
- the insect powder is administered within 15 days, more preferably within 20 days, even more preferably within 30 days before handling the fish.
- the insect powder is administered on the days mentioned above before and after handling the fish.
- the insect powder is administered to the fish daily, preferably several times a day.
- the handling of fish results from its vaccination and / or from its transfer from fresh water to sea water.
- insect powder is administered to the fish during its stay in the nursery, preferably as soon as it enters the nursery, more preferably again, from the hatchery (from birth).
- insect powder is administered to the fish. within 10 days, preferably within 15 days, more preferably within 20 days, even more preferably within 30 days prior to the transfer from freshwater to seawater.
- the insect powder administered to fish constitutes at least 5% by weight, preferably at least 10% by weight, preferably at least 15% by weight, even more preferably at least 20% by weight over the total weight of their diet.
- diet means all the constituents administered to fish, in given proportions, the constituents can be administered concomitantly or separately.
- the insect powder according to the invention can for example be used as an alternative to fish meal generally administered in the diet of fish. It can partially or completely replace fishmeal. Preferably, the insect powder replaces fish meal at 25% or more, by weight of fish meal, preferably at 50% or more, by weight of fish meal.
- insect powder replaces 50% of the fish meal generally administered to fish.
- Insect powder can also replace all of the fish meal commonly used in fish.
- the other constituents of the diet are advantageously chosen from fish meal, soy flour, peas, wheat, corn, wheat gluten, corn gluten, vegetable protein concentrates such as soy, soy lecithin, oils (especially fish, rapeseed), vitamins, minerals, antioxidants, natural food pigments including carotenoids such as astaxanthin, amino acids such as methionine, lysine, threonine, and / or food additives such as thickeners (guar gum), monosodium phosphate. Vitamins and / or minerals can, for example, be provided in the form of a premix.
- the diet administered to fish comprises at least 0.4% by weight of chitin, preferably at least 0.6% by weight, more preferably between 0.6% and 2% by weight, out of the total weight of the diet. food.
- the diet administered to fish comprises between 33 and 57% by weight, preferably between 38 and 52% by weight of protein, out of the total weight of the diet, such as for example of the order of 43 to 47%. .
- the diet administered to fish comprises between 13 and 38% by weight, preferably between 18 and 31% by weight of lipids, out of the total weight of the diet, such as for example of the order of 22 to 26%. .
- the diet administered to fish comprises between 1 and 8% by weight, preferably between 2 and 7% by weight of ash, on the total weight of the diet, such as for example of the order of 5 to 6%. .
- Figure 1 which is a diagram of a fish on which is shown the location of a measurement of the mechanical properties of the edge of a fish
- Figure 2 which is a diagram illustrating the resistance of the fishbone (in N. s) according to their diet A, B or C taken during 24 days.
- Example 1 Process for the preparation of insect powder
- the insect powder according to the invention is prepared from Tenebrio molitor larvae, the latter having received a diet based on cereal co-products (such as wheat bran). Upon reception of the larvae, they can be stored at 4 ° C for 0 to 15 days in their breeding tanks before slaughter without major degradation.
- the live larvae (+ 4 ° C to + 25 ° C) are conveyed in a layer of thickness between 2 and 10 cm, on a carpet with a perforated strip (1 mm) to a bleaching chamber.
- the insects are thus whitewashed in water at 92 ° C (spray nozzles).
- the residence time in the bleaching room is 5 min.
- the temperature of the larvae after bleaching is between 75 ° C and 92 ° C.
- Step 2 Separation of the soft part of the cuticles from the insects
- the larvae, once bleached, are conveyed to the feed hopper of a band separator (band separator 601 from the company Baader), in order to separate the cuticles from the soft part of the larvae.
- band separator 601 from the company Baader
- the diameter of the perforations of the drum is 1, 3 mm.
- the soft part of the insects is collected in a tank and the cuticles are collected using a scraper knife.
- the soft part of the insects is left to stand in the recovery tank of step 2, with stirring for 1 h and at a temperature of around 90 ° C.
- Step 4 Separation of the soft part into a solid fraction, an aqueous fraction and an oily fraction
- the soft part is then separated into three fractions using a three-phase decanter.
- the decanter used is the Tricanter® Z23 from Flottweg. Separation conditions:
- step 2 All (100%) of the cuticles recovered in step 2 are kept at a temperature of around 80-90 ° C until they are mixed with all of the solid fraction obtained in step 4, i.e. a fraction ratio solid / cuticle about 5.7 (wet weight).
- a conical screw mixer from Vrieco-Nauta® was used.
- step 6 The mixture obtained in step 6 is dried using a Haarslev disc dryer for 5 hours in order to obtain a dry mixture.
- the dry mixture is finally ground using a continuous hammer mill (6 reversible mobiles - 8 mm thick).
- the crusher is fed by a hopper with a flow adjustment hatch (180kg / h).
- the perforated grid used to control the particle size at the outlet is 1.8 mm.
- the engine rotation speed is 3000 rpm (electric motor, power consumption 4kW (5.5 CV)).
- Example 2 Characterization of the insect powder obtained in Example 1
- Example 1 The insect powder prepared in Example 1 was characterized according to the following methods:
- ICP-MS for “Inductively Coupled Plasma Mass Spectrometry” meeting the NF EN ISO / IEC 17025: 2005 standard calcium: ICP-MS (for “Inductively Coupled Plasma Mass Spectrometry”) meeting the NF EN ISO / IEC 17025: 2005 standard
- chitin method AOAC 991.43 used to measure the dietary fibers (these being mainly composed of chitin in insect flour, the values of chitin thus obtained are therefore slightly overestimated)
- residue on sieve 1.8 mm corresponds to the mass of constituents of insect powder having a particle size less than 1.8 mm
- Enterobacteriaceae method corresponding to standard NF ISO 2128-2, December 2004, 30 ° C and 37 ° C
- Salmonella method: IRIS Salmonella® under BKR Certificate 23 / 07-10 / 11 pepsic digestibility: method described in directive 72/199 / EC.
- composition of the insect powder is detailed in Table 1 below, the percentages indicated being percentages by weight on the total dry weight of the insect powder.
- the ash comprises in particular calcium and phosphorus, and the insect powder comprises 0.06% of calcium and 0.67% of phosphorus, these percentages being percentages by weight on the total dry weight of the insect powder.
- Example 3 Effect of the insect powder obtained in Example 1 on the strengthening of the solidity of a fishbone
- the fish used in this Example are Atlantic salmon (Salmo salar) having an initial weight of 60 grams.
- These fish receive a diet chosen from three different diets including fish meal replaced with 0% insect powder (diet A), 50% insect powder (diet B) or 100% insect powder (scheme C).
- Carophyll® Pink (10% astaxanthin): natural food pigment based on astaxanthin
- the mechanical properties of the edge are determined using a texture analyzer (reference TA-XT2, designed by Stable Micro Systems Ltd.) by pressing a needle probe (type P / 2N) at constant speed (1 mm / s) in and through the skin, muscles and vertebrae at point A located on the lateral line L of the fish and plumb with the most anterior part of the dorsal fin ND ( Figure 1). Trials that did not reach the ridge properly were excluded from the statistics (Table 4). The edge resistance is measured by the total work (in N. s) necessary for the needle to pass through the vertebra.
- the resistance of the central edge of fish fed on diet A is significantly lower than that of fish fed on diet B or C ( Figure 2).
- the fish fed with the B or C diet have a resistance of their edge of approximately 24 N. s or 32 N. s respectively, while those fed with the A diet have a resistance of their edge of approximately 15 N. s.
- the resistance of the central edge was improved by 60% for fish fed on diet B and 113% for fish fed on diet C compared to fish fed on diet A.
- Example 1 the use of insect powder and more particularly of the powder prepared in Example 1 makes it possible to strengthen the solidity of a fishbone.
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Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2019358539A AU2019358539A1 (en) | 2018-10-12 | 2019-10-11 | Insect powder for preventing skeletal deformities in fish and/or increasing the strength of a fish bone during farming |
JP2021519852A JP2022504716A (ja) | 2018-10-12 | 2019-10-11 | 養殖時に魚の骨格変形を予防する及び/又は魚の骨の強度を増加するための昆虫粉末 |
CN201980067108.3A CN112805019A (zh) | 2018-10-12 | 2019-10-11 | 用于在饲养期间预防鱼骨骼变形和/或增加鱼骨强度的昆虫粉末 |
KR1020217013780A KR20210076045A (ko) | 2018-10-12 | 2019-10-11 | 양식 동안 어류의 골격 변형을 방지하고/하거나 어류의 뼈의 강도를 증가시키기 위한 곤충 분말 |
US17/284,076 US20210353688A1 (en) | 2018-10-12 | 2019-10-11 | Insect powder for preventing skeletal deformities in fish and/or increasing the strength of a fish bone during farming |
CA3114496A CA3114496A1 (fr) | 2018-10-12 | 2019-10-11 | Poudre d'insectes pour eviter une deformation squelettique d'un poisson et/ou renforcer la solidite d'une arete de poisson pendant l'elevage |
EP19813620.2A EP3863651A1 (fr) | 2018-10-12 | 2019-10-11 | Poudre d'insectes pour eviter une deformation squelettique d'un poisson et/ou renforcer la solidite d'une arete de poisson pendant l'elevage |
ZA2021/03176A ZA202103176B (en) | 2018-10-12 | 2021-05-11 | Insect powder for preventing skeletal deformities in fish and/or increasing the strength of a fish bone during farming |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1859486 | 2018-10-12 | ||
FR1859486A FR3087092B1 (fr) | 2018-10-12 | 2018-10-12 | Poudre d'insectes pour eviter une deformation squelettique d'un poisson et/ou renforcer la solidite d'une arete de poisson pendant l'elevage |
Publications (1)
Publication Number | Publication Date |
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WO2020074844A1 true WO2020074844A1 (fr) | 2020-04-16 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/FR2019/052423 WO2020074844A1 (fr) | 2018-10-12 | 2019-10-11 | Poudre d'insectes pour eviter une deformation squelettique d'un poisson et/ou renforcer la solidite d'une arete de poisson pendant l'elevage |
Country Status (10)
Country | Link |
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US (1) | US20210353688A1 (fr) |
EP (1) | EP3863651A1 (fr) |
JP (1) | JP2022504716A (fr) |
KR (1) | KR20210076045A (fr) |
CN (1) | CN112805019A (fr) |
AU (1) | AU2019358539A1 (fr) |
CA (1) | CA3114496A1 (fr) |
FR (1) | FR3087092B1 (fr) |
WO (1) | WO2020074844A1 (fr) |
ZA (1) | ZA202103176B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3060947A1 (fr) * | 2016-12-28 | 2018-06-29 | Ynsect | Procede de traitement d'insectes comprenant la separation des cuticules de la partie molle des insectes puis la separation de la partie molle en trois fractions |
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- 2019-10-11 US US17/284,076 patent/US20210353688A1/en active Pending
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Also Published As
Publication number | Publication date |
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US20210353688A1 (en) | 2021-11-18 |
FR3087092B1 (fr) | 2020-11-13 |
FR3087092A1 (fr) | 2020-04-17 |
CN112805019A (zh) | 2021-05-14 |
ZA202103176B (en) | 2022-08-31 |
JP2022504716A (ja) | 2022-01-13 |
EP3863651A1 (fr) | 2021-08-18 |
KR20210076045A (ko) | 2021-06-23 |
CA3114496A1 (fr) | 2020-04-16 |
AU2019358539A1 (en) | 2021-05-27 |
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