CH496404A - Process for the treatment of green fodder in order to obtain a solid product of great nutritional value and a powder rich in proteins - Google Patents
Process for the treatment of green fodder in order to obtain a solid product of great nutritional value and a powder rich in proteinsInfo
- Publication number
- CH496404A CH496404A CH1698168A CH1698168A CH496404A CH 496404 A CH496404 A CH 496404A CH 1698168 A CH1698168 A CH 1698168A CH 1698168 A CH1698168 A CH 1698168A CH 496404 A CH496404 A CH 496404A
- Authority
- CH
- Switzerland
- Prior art keywords
- proteins
- fodder
- product
- green fodder
- pigments
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 17
- 102000004169 proteins and genes Human genes 0.000 title claims description 17
- 108090000623 proteins and genes Proteins 0.000 title claims description 17
- 239000000843 powder Substances 0.000 title claims description 14
- 238000011282 treatment Methods 0.000 title claims description 12
- 239000012265 solid product Substances 0.000 title claims description 7
- 235000016709 nutrition Nutrition 0.000 title claims description 3
- 239000000047 product Substances 0.000 claims description 17
- 241001465754 Metazoa Species 0.000 claims description 12
- 239000000049 pigment Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 239000012141 concentrate Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 241000219823 Medicago Species 0.000 claims description 4
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 claims description 4
- 235000019658 bitter taste Nutrition 0.000 claims description 4
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 238000003306 harvesting Methods 0.000 claims description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N methyl alcohol Substances OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 4
- 235000019640 taste Nutrition 0.000 claims description 4
- 241000283690 Bos taurus Species 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Natural products CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- UPYKUZBSLRQECL-UKMVMLAPSA-N Lycopene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1C(=C)CCCC1(C)C)C=CC=C(/C)C=CC2C(=C)CCCC2(C)C UPYKUZBSLRQECL-UKMVMLAPSA-N 0.000 claims description 2
- 229930182559 Natural dye Natural products 0.000 claims description 2
- 150000001746 carotenes Chemical class 0.000 claims description 2
- 235000005473 carotenes Nutrition 0.000 claims description 2
- 229930002875 chlorophyll Natural products 0.000 claims description 2
- 235000019804 chlorophyll Nutrition 0.000 claims description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims description 2
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims description 2
- 235000013305 food Nutrition 0.000 claims description 2
- 239000004459 forage Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 239000000978 natural dye Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- NCYCYZXNIZJOKI-UHFFFAOYSA-N vitamin A aldehyde Natural products O=CC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C NCYCYZXNIZJOKI-UHFFFAOYSA-N 0.000 claims description 2
- 125000003158 alcohol group Chemical group 0.000 claims 1
- 238000001238 wet grinding Methods 0.000 claims 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/006—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from vegetable materials
- A23J1/007—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from vegetable materials from leafy vegetables, e.g. alfalfa, clover, grass
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- 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
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof containing fruit or vegetable juices
- A23L2/04—Extraction of juices
-
- 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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
- A23L5/43—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives
-
- 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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
- A23L5/43—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives
- A23L5/44—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives using carotenoids or xanthophylls
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Botany (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Physiology (AREA)
- Mycology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Fodder In General (AREA)
Description
Procédé de traitement des fourrages verts en vue de l'obtention d'un produit solide
de grande valeur nutritive et d'une poudre riche en protéines
L'invention concerne un procédé de traitement des fourrages verts, en particulier de la luzerne. Les fourrages sont utilisés comme aliments du bétail, soit directement à l'état frais, soit après traitement permettant la conservation. Ce traitement comprend une opération de déshydratation.
Il est bien connu que les fourrages verts contiennent un certain nombre de matières intéressantes qu'on n'a jamais réussi à extraire de manière satisfaisante au stade industriel.
L'invention concerne donc un procédé de traitement des fourrages verts en vue de l'obtention, d'une part, d'un produit solide convenant pour l'alimentation du bétail et, d'autre part, d'une poudre riche en protéines, caractérisé par le fait que l'on détruit les parois des cellules desdits fourrages par un broyage en phase humide, sépare les parties solides et les parties liquides par essorage et/ou pressage, et concentre les parties liquides pour obtenir une poudre riche en protéines.
Le fourrage vert, après moissonnage, subit une première opération de broyage, en phase humide. Cette première opération peut être effectuée avec tout broyeur adéquat, en usine stationnaire ou sur le lieu même du moissonnage.
Le produit ainsi broyé subit une opération de séparation des parties liquides et des parties solides par un traitement d'essorage et/ou de pressage. Là également, on pourra utiliser les divers matériels d'essorage ou de pressage les mieux appropriés.
La partie solide est stockée aux fins d'alimentation de bétail, en tant que fourrage séché.
La partie liquide ou jus subit une opération de concentration par évaporation sous vide à basse température, inférieure à + 500 C, ou par centrifugation à un pH approprié (4 à 5).
Le produit obtenu à la suite de cette évaporation peut subir divers traitements.
1) Atomisation: le produit obtenu est une poudre soluble utilisable pour l'alimentation de certains animaux puisqu'elle contient des protéines et des pigments. La forme soluble est avantageuse pour le transport et l'utilisation, mais la présence des pigments donne au produit une certaine amertume interdisant l'alimentation de certains animaux.
2) Précipitation dans un solvant : ce solvant peut, par exemple, être de l'acétone ou un alcool éthylique, méthylique ou isopropylique, ou tout autre corps présentant les mêmes propriétés.
On obtient d'un côté la précipitation d'une poudre blanche qui est un concentré extrêmement pur de protéines, sans aucun goût, utilisable pour l'alimentation humaine ou animale. De l'autre côté, on obtient une solution des divers pigments contenus dans le fourrage, carotène, xantophylle et chlorophylle. Ces pigments peuvent être séparés par tous moyens adéquats.
Le procédé selon l'invention permet l'obtention de produits de grande pureté avec les qualités intrinsèques des produits contenus dans le fourrage frais, du fait que, en général, dans les différentes phases du traitement, la température ne dépasse jamais 500 C.
On peut obtenir un produit soluble offrant l'inconvénient de présenter une certaine amertume, comme c'était déjà le cas pour les produits obtenus par coagulation d'un jus de pression de luzerne.
On peut également obtenir un concentré extrêmement riche et pur de protéines, sans aucun goût, et consommable aussi bien par l'être humain que par les animaux.
On isole simultanément les pigments contenus dans le fourrage qui, après séparation, sont avantageusement utilisés comme colorants naturels.
REVENDICATION
Procédé de traitement des fourrages verts en vue de l'obtention, d'une part, d'un produit solide convenant
**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.
Process for treating green fodder in order to obtain a solid product
of great nutritional value and a powder rich in protein
The invention relates to a method for treating green fodder, in particular alfalfa. The fodder is used as animal feed, either directly in the fresh state, or after treatment allowing conservation. This treatment includes a dehydration operation.
It is well known that green fodder contains a number of valuable materials which have never been satisfactorily extracted industrially.
The invention therefore relates to a method of treating green fodder with a view to obtaining, on the one hand, a solid product suitable for feeding cattle and, on the other hand, a powder rich in proteins. , characterized in that the cell walls of said fodder are destroyed by grinding in the wet phase, the solid parts and the liquid parts are separated by dewatering and / or pressing, and the liquid parts are concentrated to obtain a powder rich in proteins .
The green fodder, after harvesting, undergoes a first grinding operation, in the wet phase. This first operation can be carried out with any suitable mulcher, in a stationary plant or on the site of the harvest.
The product thus ground undergoes an operation of separating the liquid parts and the solid parts by a dewatering and / or pressing treatment. Here too, the various most appropriate wringing or pressing equipment can be used.
The solid part is stored for animal feed, as dried fodder.
The liquid or juice part undergoes a concentration operation by evaporation under vacuum at low temperature, below + 500 ° C., or by centrifugation at an appropriate pH (4 to 5).
The product obtained as a result of this evaporation can undergo various treatments.
1) Atomization: the product obtained is a soluble powder which can be used as food for certain animals since it contains proteins and pigments. The soluble form is advantageous for transport and use, but the presence of the pigments gives the product a certain bitterness prohibiting the feeding of certain animals.
2) Precipitation in a solvent: this solvent can, for example, be acetone or an ethyl, methyl or isopropyl alcohol, or any other substance having the same properties.
On the one hand, we obtain the precipitation of a white powder which is an extremely pure concentrate of proteins, without any taste, which can be used for human or animal consumption. On the other side, we obtain a solution of the various pigments contained in the forage, carotene, xantophyll and chlorophyll. These pigments can be separated by any suitable means.
The process according to the invention makes it possible to obtain products of high purity with the intrinsic qualities of the products contained in the fresh fodder, due to the fact that, in general, in the various phases of the treatment, the temperature never exceeds 500 C.
It is possible to obtain a soluble product offering the drawback of exhibiting a certain bitterness, as was already the case for the products obtained by coagulation of a pressure juice from alfalfa.
It is also possible to obtain an extremely rich and pure concentrate of proteins, without any taste, and which can be consumed by humans as well as by animals.
The pigments contained in the filling are simultaneously isolated which, after separation, are advantageously used as natural dyes.
CLAIM
Process for the treatment of green fodder with a view to obtaining, on the one hand, a suitable solid product
** ATTENTION ** end of DESC field can contain start of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR128593 | 1967-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH496404A true CH496404A (en) | 1970-09-30 |
Family
ID=8641839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1698168A CH496404A (en) | 1967-11-17 | 1968-11-13 | Process for the treatment of green fodder in order to obtain a solid product of great nutritional value and a powder rich in proteins |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE723757A (en) |
| BR (1) | BR6804102D0 (en) |
| CH (1) | CH496404A (en) |
| ES (1) | ES360341A1 (en) |
| FR (1) | FR1556248A (en) |
| LU (1) | LU57333A1 (en) |
| NL (1) | NL6815804A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2928240A1 (en) * | 1979-07-12 | 1981-01-15 | Dozsa Mgtsz | Animal feed prodn. from green fodder - by crushing, protein coagulation and mechanical dewatering (HU 28.08.79) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2309633A2 (en) * | 1975-02-11 | 1976-11-26 | Agronomique Inst Nat Rech | Proteins sepn. from the juice of green plants - by fermentation of the crude coagulate then isolating |
| GB9111441D0 (en) * | 1991-05-28 | 1991-07-17 | Kalinowski Piotr M | Stabilisation of plant extracts |
-
1967
- 1967-11-17 FR FR128593A patent/FR1556248A/fr not_active Expired
-
1968
- 1968-11-06 NL NL6815804A patent/NL6815804A/xx unknown
- 1968-11-13 CH CH1698168A patent/CH496404A/en not_active IP Right Cessation
- 1968-11-13 BE BE723757D patent/BE723757A/xx unknown
- 1968-11-15 LU LU57333D patent/LU57333A1/xx unknown
- 1968-11-16 ES ES360341A patent/ES360341A1/en not_active Expired
- 1968-11-18 BR BR204102/68A patent/BR6804102D0/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2928240A1 (en) * | 1979-07-12 | 1981-01-15 | Dozsa Mgtsz | Animal feed prodn. from green fodder - by crushing, protein coagulation and mechanical dewatering (HU 28.08.79) |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1556248A (en) | 1969-02-07 |
| BR6804102D0 (en) | 1973-02-20 |
| ES360341A1 (en) | 1970-10-16 |
| NL6815804A (en) | 1969-05-20 |
| BE723757A (en) | 1969-04-16 |
| LU57333A1 (en) | 1969-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |