CN103446185A - Method for preparing soluble pearl calcium by use of pearl shells - Google Patents
Method for preparing soluble pearl calcium by use of pearl shells Download PDFInfo
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- CN103446185A CN103446185A CN2013103837634A CN201310383763A CN103446185A CN 103446185 A CN103446185 A CN 103446185A CN 2013103837634 A CN2013103837634 A CN 2013103837634A CN 201310383763 A CN201310383763 A CN 201310383763A CN 103446185 A CN103446185 A CN 103446185A
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Abstract
The invention discloses a method for preparing soluble pearl calcium by use of pearl shells. The method comprises the following steps: preparing a suspension by using pearl shells; preparing solutions by using dietary alkali and taurine respectively; heating the solution of dietary alkali to 55-85 DEG C; adding the suspension into the solution of dietary alkali at a volume ratio of the suspension to the solution of dietary alkali 1:(3-6), and uniformly mixing; keeping the temperature 55-85 DEG C for 60-72 hours; adding the solution of taurine at a volume ratio of the suspension to the solution of taurine 1:(3-6), and uniformly mixing until the fine powder of pearl shells is completely dissolved to obtain calcified liquid; and concentrating and drying to obtain the soluble pearl calcium. According to the method disclosed by the invention, the insoluble calcium in the pearl shells is changed into soluble calcium which can be used by people so that the waste is turned into wealth. In a preparation process, the method disclosed by the invention avoids pollution and is safe, and sanitary, and has environment-friendly and energy-saving effects; the obtained product can be applied to medicines, food and beautifying cosmetics, thereby promoting the use value of the pearl shells.
Description
Technical field
What the present invention relates to is to utilize pearl shell to prepare the method for soluble Margarita calcium, belongs to marine organisms active ingredient extractive technique field.
Background technology
Margarita is the parent that breeds Margarita, well-known Margarita is rare Chinese medicine, be also famous and precious jewelry, contain the various active material in Margarita, and content many be calcium, the content of calcium has accounted for more than 95% of pearl composition, the composition of pearl shell and Margarita broadly similar, the difference of content just, and to research and the utilization of pearl shell, not picture research with utilize going deep into Margarita, so pearl shell also is worth further furtheing investigate.The output of Margarita is very abundant, after having adopted Margarita and Carnis Margarita, pearl shell usually is dropped, or calcining or directly pulverize and do low-level utilization, this is very unfortunate waste, in fact the calcium content of pearl shell is very abundant, except insoluble calcium, also contain the composition similar to Margarita in pearl shell, therefore, the calcium in pearl shell is extracted, be prepared into solubility calcium, the utilization that just can be absorbed by the body, the disappearance of supplementing the human calcium, this is the direction to the pearl shell further investigation.Calcium in pearl shell, by with after the reacting of chelating agen, has obtained the soluble chelating product, thereby improves the dissolubility of calcium in pearl shell and the bioavailability in human body, meaning of the present invention that Here it is.
Summary of the invention
Purpose of the present invention just is to provide the method for utilizing pearl shell to prepare soluble Margarita calcium.Overcome the low-level existing deficiency of traditional method of utilizing pearl shell, by rational method, improve the dissolubility of pearl shell calcium and the bioavailability of absorption of human body.
Purpose of the present invention, realize by following technique measures: utilize pearl shell to prepare the method for soluble Margarita calcium, comprise following technical step:
(1) get pearl shell and remove coarse top layer, clean pearl shell is ground into to 100-300 order fine powder, with the water ratio that is 8-10 ︰ 5-7 with weight ratio, to be mixed into suspension standby;
(2) get the ratio that edible alkali is 1-3 ︰ 10-12 with water with weight ratio and mix, make edible alkali soluble in water, obtain edible alkali solution standby;
(3) get the ratio that taurine is 1-3 ︰ 10-12 with water with weight ratio and mix, make taurine soluble in water, obtain taurine solution standby;
(4) first edible alkali solution is heated to 55-85 ℃, it with suspension and edible alkali solution, is the volume ratio of 1:3-6, suspension is added to mix homogeneously in edible alkali solution, keep 55-85 ℃ within constant temperature 60-72 hour and every 2-3 hour, to stir once, each 5-10 minute, then the volume ratio with suspension and taurine solution is the ratio of 1:3-6, adds the taurine solution mix homogeneously, until the pearl shell fine powder dissolves fully, to obtain calcifying solution standby;
(5) get calcifying solution in 60-85 ℃ of vacuum concentration, and 90-100 ℃ of drying obtains soluble Margarita calcium powder finished product.
Take the present invention of above-mentioned measure, utilize edible alkali and taurine together, the calcium in pearl shell is dissolved fully, take full advantage of the calcium in pearl shell, insoluble calcium is become to soluble calcium, and utilized by human body, turn waste into wealth.The present invention is in preparation process, do not produce pollution, safety, health, environmental protection and energy-conservation, the active ingredients such as shell keratin, several amino acids and trace element in pearl shell are not damaged, products obtained therefrom can be applicable to medicine, food, cosmetics, has promoted the value of pearl shell.
The specific embodiment
Embodiment 1
(1) get pearl shell and remove coarse top layer, clean pearl shell is ground into to 100-300 order fine powder, get 1000 gram pearl shell fine powders and add that to be mixed into suspension in 500 ml waters standby;
(2) get 100 gram edible alkali and add in 1000 ml waters, make edible alkali soluble in water, obtain edible alkali solution standby;
(3) get 100 gram taurines and add in 1000 ml waters, make taurine soluble in water, obtain taurine solution standby;
(4) 600 milliliters of edible alkali solutions are heated to 55 ℃, add again 10 milliliters of suspensions to be mixed together evenly, keep constant temperature and stir once in 60 hours and every 2-3 hour, each 5-10 minute, yet add 600 milliliters of taurine solution mix homogeneously, until the pearl shell fine powder dissolves fully, to obtain calcifying solution standby;
(5) get calcifying solution in 60 ℃ of vacuum concentration, and drying obtains soluble Margarita calcium powder finished product.
Embodiment 2
(1) get pearl shell and remove coarse top layer, clean pearl shell is ground into to 100-300 order fine powder, get 1000 gram pearl shell fine powders and add that to be mixed into suspension in 700 ml waters standby;
(2) get 100 gram edible alkali and add in 1200 ml waters, make edible alkali soluble in water, obtain edible alkali solution standby;
(3) get 100 gram taurines and add in 1200 ml waters, make taurine soluble in water, obtain taurine solution standby;
(4) 300 milliliters of edible alkali solutions are heated to 85 ℃, add again 10 milliliters of suspensions to be mixed together evenly, keep constant temperature and stir once in 72 hours and every 2-3 hour, each 5-10 minute, yet add 300 milliliters of taurine solution mix homogeneously, until the pearl shell fine powder dissolves fully, to obtain calcifying solution standby;
(5) get calcifying solution in 85 ℃ of vacuum concentration, and drying obtains soluble Margarita calcium powder finished product.
Embodiment 3
(1) get pearl shell and remove coarse top layer, clean pearl shell is ground into to 100-300 order fine powder, get 800 gram pearl shell fine powders and add that to be mixed into suspension in 600 ml waters standby;
(2) get 300 gram edible alkali and add in 1200 ml waters, make edible alkali soluble in water, obtain edible alkali solution standby;
(3) get 300 gram taurines and add in 1200 ml waters, make taurine soluble in water, obtain taurine solution standby;
(4) 500 milliliters of edible alkali solutions are heated to 80 ℃, add again 10 milliliters of suspensions to be mixed together evenly, keep constant temperature and stir once in 68 hours and every 2-3 hour, each 5-10 minute, yet add 500 milliliters of taurine solution mix homogeneously, until the pearl shell fine powder dissolves fully, to obtain calcifying solution standby;
(5) get calcifying solution in 80 ℃ of vacuum concentration, and drying obtains soluble Margarita calcium powder finished product.
Claims (1)
1. utilize pearl shell to prepare the method for soluble Margarita calcium, it is characterized in that described method comprises following technical step:
(1) get pearl shell and remove coarse top layer, clean pearl shell is ground into to 100-300 order fine powder, with the water ratio that is 8-10 ︰ 5-7 with weight ratio, to be mixed into suspension standby;
(2) get the ratio that edible alkali is 1-3 ︰ 10-12 with water with weight ratio and mix, make edible alkali soluble in water, obtain edible alkali solution standby;
(3) get the ratio that taurine is 1-3 ︰ 10-12 with water with weight ratio and mix, make taurine soluble in water, obtain taurine solution standby;
(4) first edible alkali solution is heated to 55-85 ℃, it with suspension and edible alkali solution, is the volume ratio of 1:3-6, suspension is added to mix homogeneously in edible alkali solution, keep 55-85 ℃ within constant temperature 60-72 hour and every 2-3 hour, to stir once, each 5-10 minute, then the volume ratio with suspension and taurine solution is the ratio of 1:3-6, adds the taurine solution mix homogeneously, until the pearl shell fine powder dissolves fully, to obtain calcifying solution standby;
(5) get calcifying solution in 60-85 ℃ of vacuum concentration, and 90-100 ℃ of drying obtains soluble Margarita calcium powder finished product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103837634A CN103446185A (en) | 2013-08-29 | 2013-08-29 | Method for preparing soluble pearl calcium by use of pearl shells |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103837634A CN103446185A (en) | 2013-08-29 | 2013-08-29 | Method for preparing soluble pearl calcium by use of pearl shells |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3108873A4 (en) * | 2014-03-14 | 2016-12-28 | Osmun Biological Co Ltd | Method for separating and preparing pearl extract from pearls |
| CN113207771A (en) * | 2021-05-08 | 2021-08-06 | 北海市源龙珍珠有限公司 | Multiple amino acid calcium culture solution for culturing pearls |
| CN113207770A (en) * | 2021-05-08 | 2021-08-06 | 北海市源龙珍珠有限公司 | Method for cultivating pearls by using various calcium amino acids |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086414A (en) * | 2013-01-31 | 2013-05-08 | 南昌航空大学 | Method for preparing high-purity calcite calcium carbonate micropowder through shell hydro-thermal treatment |
| CN103159246A (en) * | 2013-04-15 | 2013-06-19 | 吉林化工学院 | Light calcium carbonate produced by using shells |
-
2013
- 2013-08-29 CN CN2013103837634A patent/CN103446185A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086414A (en) * | 2013-01-31 | 2013-05-08 | 南昌航空大学 | Method for preparing high-purity calcite calcium carbonate micropowder through shell hydro-thermal treatment |
| CN103159246A (en) * | 2013-04-15 | 2013-06-19 | 吉林化工学院 | Light calcium carbonate produced by using shells |
Non-Patent Citations (1)
| Title |
|---|
| 陈小娥等: "超微粉碎的贻贝壳粉作为钙补充剂的研究", 《中国海洋药物》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3108873A4 (en) * | 2014-03-14 | 2016-12-28 | Osmun Biological Co Ltd | Method for separating and preparing pearl extract from pearls |
| CN113207771A (en) * | 2021-05-08 | 2021-08-06 | 北海市源龙珍珠有限公司 | Multiple amino acid calcium culture solution for culturing pearls |
| CN113207770A (en) * | 2021-05-08 | 2021-08-06 | 北海市源龙珍珠有限公司 | Method for cultivating pearls by using various calcium amino acids |
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Application publication date: 20131218 |