Preparation method of natural kelp iodine additive
The invention relates to a preparation method of a natural kelp iodine additive. The preparation method comprises the following steps: drying and crushing kelp; adding kelp powder into 4-6-fold ethanol-water solution in terms of mass, and performing microwave extraction twice to obtain a kelp extrac...
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| creator | LIANG JIMING FAN YAMING ZENG YUAN GUAN ZHUOBIN HE ZHIZHOU CHEN YONGHENG |
| description | The invention relates to a preparation method of a natural kelp iodine additive. The preparation method comprises the following steps: drying and crushing kelp; adding kelp powder into 4-6-fold ethanol-water solution in terms of mass, and performing microwave extraction twice to obtain a kelp extract; concentrating the extract to 63-75% of the mass of the raw material, and separating out a lower water layer; allowing the water layer to stand still for 1-4h at room temperature, and performing vacuum suction filtration to obtain mannitol powder and filtrate; adding 1.20-2.70-fold water in terms of mass into the filtrate, adding 0.30-0.70-fold wall material and 0.03-0.08-fold emulsifier in terms of mass into a water bath while stirring to obtain a mixed solution; performing spray drying on the mixed solution to obtain powder, adding the mannitol powder and/or maltodextrin, and uniformly mixing to obtain the natural kelp iodine additive. The natural kelp iodine additive prepared according to the preparation metho |
| format | Patent |
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The preparation method comprises the following steps: drying and crushing kelp; adding kelp powder into 4-6-fold ethanol-water solution in terms of mass, and performing microwave extraction twice to obtain a kelp extract; concentrating the extract to 63-75% of the mass of the raw material, and separating out a lower water layer; allowing the water layer to stand still for 1-4h at room temperature, and performing vacuum suction filtration to obtain mannitol powder and filtrate; adding 1.20-2.70-fold water in terms of mass into the filtrate, adding 0.30-0.70-fold wall material and 0.03-0.08-fold emulsifier in terms of mass into a water bath while stirring to obtain a mixed solution; performing spray drying on the mixed solution to obtain powder, adding the mannitol powder and/or maltodextrin, and uniformly mixing to obtain the natural kelp iodine additive. 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The preparation method comprises the following steps: drying and crushing kelp; adding kelp powder into 4-6-fold ethanol-water solution in terms of mass, and performing microwave extraction twice to obtain a kelp extract; concentrating the extract to 63-75% of the mass of the raw material, and separating out a lower water layer; allowing the water layer to stand still for 1-4h at room temperature, and performing vacuum suction filtration to obtain mannitol powder and filtrate; adding 1.20-2.70-fold water in terms of mass into the filtrate, adding 0.30-0.70-fold wall material and 0.03-0.08-fold emulsifier in terms of mass into a water bath while stirring to obtain a mixed solution; performing spray drying on the mixed solution to obtain powder, adding the mannitol powder and/or maltodextrin, and uniformly mixing to obtain the natural kelp iodine additive. 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The preparation method comprises the following steps: drying and crushing kelp; adding kelp powder into 4-6-fold ethanol-water solution in terms of mass, and performing microwave extraction twice to obtain a kelp extract; concentrating the extract to 63-75% of the mass of the raw material, and separating out a lower water layer; allowing the water layer to stand still for 1-4h at room temperature, and performing vacuum suction filtration to obtain mannitol powder and filtrate; adding 1.20-2.70-fold water in terms of mass into the filtrate, adding 0.30-0.70-fold wall material and 0.03-0.08-fold emulsifier in terms of mass into a water bath while stirring to obtain a mixed solution; performing spray drying on the mixed solution to obtain powder, adding the mannitol powder and/or maltodextrin, and uniformly mixing to obtain the natural kelp iodine additive. The natural kelp iodine additive prepared according to the preparation metho</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLICBEVERAGES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES |
| title | Preparation method of natural kelp iodine additive |
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