FR2584270A1 - Floating or non-floating feedstuff for animals, in particular for fish, making it possible to obtain floating excrement - Google Patents

Floating or non-floating feedstuff for animals, in particular for fish, making it possible to obtain floating excrement Download PDF

Info

Publication number
FR2584270A1
FR2584270A1 FR8510054A FR8510054A FR2584270A1 FR 2584270 A1 FR2584270 A1 FR 2584270A1 FR 8510054 A FR8510054 A FR 8510054A FR 8510054 A FR8510054 A FR 8510054A FR 2584270 A1 FR2584270 A1 FR 2584270A1
Authority
FR
France
Prior art keywords
floating
animals
fish
excrement
component
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.)
Granted
Application number
FR8510054A
Other languages
French (fr)
Other versions
FR2584270B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DOSZPOLY FRIGYES
Original Assignee
DOSZPOLY FRIGYES
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DOSZPOLY FRIGYES filed Critical DOSZPOLY FRIGYES
Priority to FR8510054A priority Critical patent/FR2584270B1/en
Publication of FR2584270A1 publication Critical patent/FR2584270A1/en
Application granted granted Critical
Publication of FR2584270B1 publication Critical patent/FR2584270B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/80Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/28Silicates, e.g. perlites, zeolites or bentonites

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Birds (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Insects & Arthropods (AREA)
  • Inorganic Chemistry (AREA)
  • Feed For Specific Animals (AREA)
  • Fodder In General (AREA)

Abstract

Feedstuff for animals, in particular for fish, making it possible to obtain excrement floating on the water. The invention relates to the addition of a component (harmless to the organism of the animals and in particular that of fish), to feedstuffs normally used for feeding animals and in particular fish. This first component has a density less than that of water. To be mentioned are products containing silicates, silicones or silica and products derived from silicon such as perlite or synthetic products and materials, such as polyurethane foam. This feedstuff, which results from two components, one a nutrient, the other with the purpose of making the excrement float, is intended to feed animals living in aquatic media.

Description

DESCRIPTION
La présente invention concerne les aliments pour animaux, en particulier pour poissons, permettant d'obtenir des excréments flottants à la surface de l'eau.
DESCRIPTION
The present invention relates to animal feed, in particular for fish, making it possible to obtain floating excrement on the surface of the water.

Composition de l'aliment
- Premier composant : tous les aliments usuels pour animaux et en particulier pour poissons.
Food composition
- First component: all the usual food for animals and in particular for fish.

- Deuxième composant : produit à ajouter au premier composant qui n'est en rien nocif pour l'organisme des animaux et plus particulièrement celui des poissons. I1 s'agit de produits qui contiennent des silicates, silicones ou de la silice et sous produits dérivés du silicium, comme par exemple la perlite, ou des produits et matières synthétiques, tels que la mousse de polyuréthane. - Second component: product to be added to the first component which is in no way harmful to the organism of animals and more particularly that of fish. These are products which contain silicates, silicones or silica and by-products derived from silicon, such as, for example, perlite, or products and synthetic materials, such as polyurethane foam.

La caractéristique principale de ces composants est que leur densité (poids spécifique) doit être inférieure à celle de l'eau. The main characteristic of these components is that their density (specific weight) must be lower than that of water.

Cette caractéristique assure la flottabilité des excréments et.This characteristic ensures the buoyancy of the excrement and.

éventuellement celle des aliments à la surface de l'eau.possibly that of food on the surface of the water.

La quantité du deuxième composant doit être comprise entre 2 et 45 pour cent du premier composant, en poids. The amount of the second component should be between 2 and 45 percent of the first component, by weight.

D'autre part, cette quantité varie en fonction de deux facteurs
1) La proportion des lipides contenus dans les aliments (premier composant)
2) La teneur en eau, souhaitée dans le produit fini (aliment flottant ou non flottant); ce dernier facteur étant le plus important.
On the other hand, this quantity varies according to two factors
1) The proportion of lipids contained in food (first component)
2) The water content desired in the finished product (floating or non-floating food); the latter being the most important.

Ces aliments ont la propriété de permettre aux excréments de remonter et de rester en surface, ce qui permet d'empêcher ou de retarder la dégradation de la qualité de l'eau en cas d'élevage, d'exploitation en eau stagnante ; le risque de diminution de rendement est donc réduit. En cas d'eau courante ces excréments, pollution non nuisible à l'environnement, seront charriés par les courants. Ils sont également utilisables en aquarium.  These foods have the property of allowing excrement to rise and remain on the surface, which makes it possible to prevent or delay the deterioration of the quality of water in the event of breeding, exploitation in stagnant water; the risk of yield reduction is therefore reduced. In the case of running water, these excrements, pollution which is not harmful to the environment, will be carried by the currents. They can also be used in aquariums.

Ce procédé facilite aussi la surveillance de la consommation alimentaire.This process also makes it easier to monitor food consumption.

Par ailleurs, ces excréments peuvent être récupérés comme engrais naturel utile en agriculture et plus particulièrement pour la culture en serre. In addition, these excrements can be recovered as a natural fertilizer useful in agriculture and more particularly for greenhouse cultivation.

Exemple de procédés de fabrication
Mettre dans un mélangeur les composants suivants à l'état sec
- des aliments farineux (premier composant)
- de la perlite (deuxième composant),
Ce dernier, en fonction de la flottabilité désirée.
Example of manufacturing processes
Put the following components in a blender in a dry state
- floury foods (first component)
- perlite (second component),
The latter, depending on the desired buoyancy.

Le mélange "aliment-perlite" ainsi obtenu, aprés adjonction d'eau, est traité dans une pétrisseuse, afin d'obtenir une pâte;
Puis cette pâte est pressée à travers la filière d'une boudineuse; et après granulation, les granules en résultant sont introduits dans un système de séchage.
The "food-perlite" mixture thus obtained, after adding water, is treated in a kneader, in order to obtain a paste;
Then this dough is pressed through the die of an extruder; and after granulation, the resulting granules are introduced into a drying system.

Recommandations
Ce procédé de fabrication exige l'utilisation de pressions basses (au-dessous de 200 bars), car à pressions élevées, le deuxième composant provoquerait l'augmentation de la densité des granules.
Recommendations
This manufacturing process requires the use of low pressures (below 200 bars), because at high pressures, the second component would cause the density of the granules to increase.

Par ailleurs, le séchage est nécessaire pour deux raisons, d'une part il assure une meilleure conservation, d'autre part il diminue la densité du produit. In addition, drying is necessary for two reasons, on the one hand it ensures better conservation, on the other hand it decreases the density of the product.

Un bon séchage permet de diminuer le pQurcentage du deuxième composant. Proper drying reduces the percentage of the second component.

Si le but recherché est de rendre flottable l'excrément , le pourcentage du deuxième composant peut être relativement faible. Mais si on souhaite également que la nourriture flotte, le pourcentage du deuxième composant doit être plus élevé.  If the aim is to make the excrement buoyant, the percentage of the second component can be relatively low. But if you also want the food to float, the percentage of the second component must be higher.

Claims (6)

REVENDICATIONS 1) Nourriture pour animaux et particulièrement pour poissons caractérisée par le fait qu'elle est le résultant de deux composants principaux: un aliment et un autre composant qui a pour but cie faire flotter les excréments à la surface de l'eau.  1) Food for animals and particularly for fish characterized by the fact that it is the result of two main components: a food and another component which aims to float the excrement on the surface of the water. 2) Nourriture selon la revendication 1, caractérisée par le fait que le composant non nutritif, permettant aux excréments de flotter, ainsi qui la nourriture éventuellement, a une densité inférieure à celle de l'eau. 2) Food according to claim 1, characterized in that the non-nutritive component, allowing the excrement to float, as well as possibly the food, has a density lower than that of water. 3) Nourriture selon les revendications 1 et 2, caractérisée par le fait que le composant non nutritif n'est pas nocif pour l'organisme des animaux à qui ces aliments sont destinés et en particulier pour l'organisme des poissons. 3) Food according to claims 1 and 2, characterized in that the non-nutritive component is not harmful to the organism of the animals to which these foods are intended and in particular to the organism of fish. 4) Nourriture selon la revendication 2 ou 3, caractérisée par le fait que le composant permettant la flottabilité, est choisi, entre autres parmi la perlite et la mousse de polyuréthane. 4) Food according to claim 2 or 3, characterized in that the component allowing the buoyancy, is chosen, among others from perlite and polyurethane foam. 5) Nourriture selon l'une quelquonque des revendications pré cédentes, caractérisée en ce que le composar:t qui assure la flottabilité de l'excrément représente 2 à 45 pour cent du poids du composant nutritif. 5) Food according to any one of the preceding claims, characterized in that the composar: t which ensures the buoyancy of the excrement represents 2 to 45 percent of the weight of the nutritive component. 6) Application de la nourriture selon l'une quelconque des revendications précédentes en eaux douces, salées, stagnantes et en aquarium.  6) Application of food according to any one of the preceding claims in fresh, salt, stagnant water and in aquariums.
FR8510054A 1985-07-02 1985-07-02 FLOATING OR NON-FLOATING FOOD FOR ANIMALS, PARTICULARLY FOR FISH, PROVIDING FLOATING EXCREMENTS Expired - Fee Related FR2584270B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8510054A FR2584270B1 (en) 1985-07-02 1985-07-02 FLOATING OR NON-FLOATING FOOD FOR ANIMALS, PARTICULARLY FOR FISH, PROVIDING FLOATING EXCREMENTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510054A FR2584270B1 (en) 1985-07-02 1985-07-02 FLOATING OR NON-FLOATING FOOD FOR ANIMALS, PARTICULARLY FOR FISH, PROVIDING FLOATING EXCREMENTS

Publications (2)

Publication Number Publication Date
FR2584270A1 true FR2584270A1 (en) 1987-01-09
FR2584270B1 FR2584270B1 (en) 1991-02-01

Family

ID=9320863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8510054A Expired - Fee Related FR2584270B1 (en) 1985-07-02 1985-07-02 FLOATING OR NON-FLOATING FOOD FOR ANIMALS, PARTICULARLY FOR FISH, PROVIDING FLOATING EXCREMENTS

Country Status (1)

Country Link
FR (1) FR2584270B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413965A2 (en) * 1989-08-22 1991-02-27 Degussa Aktiengesellschaft Precipitated amorphous silica or silicate as grinding aid for fish meal or fish food
EP0737424A1 (en) * 1995-04-13 1996-10-16 NESTLE' ITALIANA S.p.A. Food for fish conglomerated in inert support
EP2570034A1 (en) * 2011-09-15 2013-03-20 Landwirtschaftliches Zentrum für Rinderhaltung, Grünlandwirtschaft, Milchwirtschaft, Wild und Fischerei Baden-Württemberg Feed for aquacultural animals

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106562119A (en) * 2016-10-27 2017-04-19 重庆文洪水产品养殖有限公司 Degradable multi-stage controlled-release aquatic-product attractant particles and preparation method thereof
CN106578708A (en) * 2016-12-08 2017-04-26 重庆文洪水产品养殖有限公司 Antibacterial modified polyurethane-based floating fish feed and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410689A (en) * 1965-10-22 1968-11-12 Nathan Ind Inc Fish or crustacean bait
LU79882A1 (en) * 1977-06-29 1978-12-07
JPS58146243A (en) * 1982-02-24 1983-08-31 Sadao Fujimoto Feed for cultivation of aquatic animal
FR2523409A1 (en) * 1982-03-17 1983-09-23 Perlite Gmbh PROCESS AND DEVICE FOR THE MANUFACTURE OF A FORAGE MIXTURE
JPS59113853A (en) * 1982-12-20 1984-06-30 Toshihisa Mori Additive for fish feed

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410689A (en) * 1965-10-22 1968-11-12 Nathan Ind Inc Fish or crustacean bait
LU79882A1 (en) * 1977-06-29 1978-12-07
JPS58146243A (en) * 1982-02-24 1983-08-31 Sadao Fujimoto Feed for cultivation of aquatic animal
FR2523409A1 (en) * 1982-03-17 1983-09-23 Perlite Gmbh PROCESS AND DEVICE FOR THE MANUFACTURE OF A FORAGE MIXTURE
JPS59113853A (en) * 1982-12-20 1984-06-30 Toshihisa Mori Additive for fish feed

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 7, no. 263 (C-196)[1408], 24 novembre 1983; & JP - A - 58 146 243 (SADAO FUJIMOTO) 31-08-1983 *
PATENTS ABSTRACTS OF JAPAN, vol. 8, no. 232 (C-248)[1669], 25 octobre 1984; & JP - A - 59 113 853 (TOSHIHISA MORI) 30-06-1984 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413965A2 (en) * 1989-08-22 1991-02-27 Degussa Aktiengesellschaft Precipitated amorphous silica or silicate as grinding aid for fish meal or fish food
EP0413965A3 (en) * 1989-08-22 1991-04-24 Degussa Aktiengesellschaft Precipitated amorphous silica or silicate as grinding aid for fish meal or fish food
EP0737424A1 (en) * 1995-04-13 1996-10-16 NESTLE' ITALIANA S.p.A. Food for fish conglomerated in inert support
EP2570034A1 (en) * 2011-09-15 2013-03-20 Landwirtschaftliches Zentrum für Rinderhaltung, Grünlandwirtschaft, Milchwirtschaft, Wild und Fischerei Baden-Württemberg Feed for aquacultural animals
WO2013037963A1 (en) * 2011-09-15 2013-03-21 Landwirtschaftliches Zentrum Für Rinderhaltung, Grünlandwirtschaft, Milchwirtschaft, Wild Und Fischerei Baden Württemberg Feed for aquacultural animals

Also Published As

Publication number Publication date
FR2584270B1 (en) 1991-02-01

Similar Documents

Publication Publication Date Title
Trzebiatowski et al. Effect of stock density on growth and survival of rainbow trout (Salmo gairdneri Rich.)
Rollo et al. Compensatory scope and resource allocation in two species of aquatic snails
Kubatbekov et al. Consumption of fodder nutrients and energy by Kazakh white-headed breed steers and its crossbreeds with Herefords
FR2584270A1 (en) Floating or non-floating feedstuff for animals, in particular for fish, making it possible to obtain floating excrement
JPH10500004A (en) Method and apparatus for krill collection and processing
EP0277482B1 (en) Method for rearing plancton and its use
FR2547166A1 (en) PRODUCT FOR ANIMAL FEEDING AND VEGETABLE NUTRITION BASED ON MARINE LIMESTONE
JPS63230039A (en) Bait for decorative fish for holiday
Lavens et al. Evaluation of mono-and mixed diets as food for intensive Artemia culture
CN108094282A (en) The breeding method and its morphology screening technique and formula forage of a kind of high-quality ovigerous crab of Portunus trituberculatus Miers
CA2429392A1 (en) Zeolite additive for animal feed and method of using same
JPS61202659A (en) Fermented feed
RU97104014A (en) METHOD FOR PROCESSING ORGANIC ANIMAL WASTE IN ORGANIZATION IN FODDER PROTEIN AND BIOHUMUS
RU2714725C1 (en) Method for production of food eggs enriched with covalently bound iodine
JP2003304815A (en) Feed, method and apparatus for breeding fishes and shellfishes
JP4077648B2 (en) Production of feed additives
Lachambre et al. Mixed-family estimation of genetic parameters of growth, morphologic, immune and behavioral traits in the european abalone Haliotis tuberculata
JPH05304900A (en) Fisheries feed or medicine
SU1722392A1 (en) Feed supplement for pigs
JPS58190359A (en) Feed for improving yield of prawn
Muller The European and Hungarian results of cage culture of fish
JP2008199943A (en) Silage additive and method for manufacturing silage using the same
Caspers Characteristics of hypertrophic lakes and canals in cities: With 2 figures and 2 tables in the text and on 1 folder
EP1489919B1 (en) Feed for aquatic species
JPS626640A (en) Feed mixed with sake lees

Legal Events

Date Code Title Description
ST Notification of lapse