Process for the preparation of compositions based on amino acids and peptides of animal origin and iodine, compositions thus obtained and use thereof
AssigneeSicit Group S.P.A.
InventorsMassimo Costantino NERESINI, Andrea DALLA BENETTA, Chiara PITUELLO, Alberto RUMIGNANI, Paolo PELLIZZARI
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Abstract
The present invention relates to a process for obtaining a composition containing a protein hydrolysate derived from collagen with high glycine content and compounds containing iodine, a composition obtained by such process, and the use of the composition as a plant bio-stimulator and/or bio-fortifier, and a process for obtaining such composition.
Claims22
A process for the preparation of a bio-stimulating composition starting from the protein hydrolysate obtained by a substrate (starting material) which is a byproduct rich in collagen, comprising the following steps:
- a1) optional storage of the starting material;
- b1) grinding with homogenization of the starting material of animal origin containing collagen and dilution with water;
- c1) fat separation and removal;
- d1) sterilization;
- e1) one or more cycles of chemical hydrolysis;
- f1) centrifugation with subsequent filtration to separate the solid residue;
- g1) calcium abatement;
- h1) refining;
- i1) concentration;
- j1) optional drying by spray-drying or granulation;
- k1) optional crystallization with cooling ramp;
- l1. adding of compounds containing iodine, preferably iodine salts, by mixing.
A process for the preparation of a bio-stimulating composition starting from a protein hydrolysate obtained by a starting material which is a waste product (waste) rich in collagen, comprising the following steps:
- a2) optional storage of the starting material;
- b2) pre-hydrolysis of the starting material;
- c2) one or more cycles of hydrolysis;
- d2) centrifugation with subsequent filtration to separate the solid residue;
- e2) one or more cycles of pressure hydrolysis and subsequent filtration;
- f2) calcium abatement;
- g2) refining;
- h2) concentration;
- i2) optional drying by spray-drying or granulation;
- j2) optional crystallization with cooling ramp;
- k2) adding of compounds containing iodine, preferably iodine salts, by mixing.
Dependencies are inferred from the claim text.