A kind of bioactive ceramics and its preparation method and application
Technical field
The present invention relates to field of ceramic processing, in particular to a kind of bioactive ceramics and its preparation method and application.
Background technology
Along with the development of material science and technology, novel material is constantly updated and is regenerated.Existing bioactive ceramics is generally used for biomedical sector, as the transplanting of tooth body, the repairing etc. of Cranial defect.
Along with growth in the living standard, wine body and tea product become the part in people's daily life, but the sharp flavor in wine body and the bitter taste in tea product affect the taste of people to it.The mouthfeel improving wine body is generally undertaken by the complete processing changing wine body, and similarly, the mouthfeel of tea is generally improved by the processing mode of tealeaves and the mode that brews.Because the composition of wine body and tea body is various, although improving technique has done many effort, effect is very micro-.
In addition, wine body is also relevant with water quality with the quality of tea body, and the deterioration due to existing environment causes water quality not good, has influence on the quality of infusing tea and making wine.
In view of this, special proposition the present invention.
Summary of the invention
The first object of the present invention is to provide a kind of bioactive ceramics, and described bioactive ceramics uniform color, lines are fine and smooth, tough and tensile, bright, and quality is remarkable, and has the extraordinary effect improving wine body and tea body mouthfeel.
The second object of the present invention is the preparation method providing a kind of described bioactive ceramics, should by controlling each step, each raw material is mixed, increase the mobility of raw material, obtained bioactive ceramics uniform color, any surface finish is smooth, clear when knocking, quality is homogeneous, excellent property.
The third object of the present invention is to provide a kind of described bioactive ceramics improving the application in wine body or tea body mouthfeel.
In order to realize above-mentioned purpose of the present invention, spy by the following technical solutions:
A kind of bioactive ceramics, makes primarily of following raw material: by weight, Chongqing Ci Ba clay 20-30 part, red bauxite 15-30 part, red soil nickel ore 10-20 part, rhombspar 3-10 part, HIGH-PURITY SILICON 5-10 part, bone meal 8-15 part, diatomite 1-5 part, sodium alginate 1-5 part, far infrared ceramic powder 5-10 part, nano-titanium oxide 0.5-3 part, boron nitride 0.5-2 part, cm-chitosan 0.5-2 part, nano zine oxide 0.01-0.05 part, nano-stannic oxide 0.01-0.05 part.
Bioactive ceramics provided by the invention, applicant is through test of many times, unexpected discovery, the raw materials such as the Chongqing Ci Ba clay of certain content, red bauxite, red soil nickel ore, rhombspar, HIGH-PURITY SILICON, bone meal, diatomite, sodium alginate, far infrared ceramic powder, nano-titanium oxide, boron nitride, cm-chitosan, nano zine oxide and nano-stannic oxide are selected to make, coordinated between each raw material, obtained bioactive ceramics is tough and tensile, be of close texture; This bioactive ceramics is used for holding wine body, can accelerate to promote that the alcohols material in wine body is converted into Ester, and remove the pungent of wine body, make wine body become soft mellow, fragrance is pleasant; For brewing tea, remove the bitterness of tea, make tea become more soft full, mouthfeel is significantly improved, and reaches the extraordinary effect improving wine body or tea body mouthfeel.
In order to strengthen the synergy between each raw material further, preferably, by weight, Chongqing Ci Ba clay 24-28 part, red bauxite 18-25 part, red soil nickel ore 14-18 part, rhombspar 5-8 part, HIGH-PURITY SILICON 6-8 part, bone meal 10-13 part, diatomite 3-5 part, sodium alginate 3-5 part, far infrared ceramic powder 6-8 part, nano-titanium oxide 1-2 part, boron nitride 1-2 part, cm-chitosan 1-2 part, nano zine oxide 0.02-0.04 part, nano-stannic oxide 0.02-0.04 part.
More preferably, by weight, Chongqing Ci Ba clay 25-26 part, red bauxite 20-22 part, red soil nickel ore 15-17 part, rhombspar 6-7 part, HIGH-PURITY SILICON 7-8 part, bone meal 10-12 part, diatomite 3-4 part, sodium alginate 3-4 part, far infrared ceramic powder 7-8 part, nano-titanium oxide 1.5-2 part, boron nitride 1-1.5 part, cm-chitosan 1.5-2 part, nano zine oxide 0.02-0.03 part, nano-stannic oxide 0.02-0.03 part.
In order to strengthen the sophistication of bioactive ceramics further, and strengthen the collaborative reinforced effects between each raw material, preferably, the purity of described HIGH-PURITY SILICON is greater than 99.9.
Preferably, in described rhombspar, content of magnesia is greater than 20%, and calcium oxide content is greater than 30%.
Red soil nickel ore is the surface weathering shell mineral deposit of nickel sulfide ore Weathering Zones of Igneous Rock-leaching-formation of deposits, in China's nickel ore resource reserves, 70% concentrates on Gansu, next is distributed in Xinjiang, Yunnan, Jilin, Sichuan, Shaanxi and Qinghai and 7, Hubei province, gets this mineral substance as one of raw material.The present invention's red soil nickel ore used takes from Yunnan, other regions also feasible.Empirical tests, the red soil nickel ore of following composition has better effect; The loss on ignition 3.5-4.5 of red soil nickel ore, silicone content is 63%-65%, and aluminium content is 20%-21%, and iron level is 9.5%-11%, other composition trace.
Similarly, empirical tests, the red soil nickel ore of following composition has better effect; The burning vector 4-5 of Chongqing Ci Ba clay, silicone content is 60%-65%, and aluminium content is 23%-27%, and iron level is 5.5%-6.5%, other composition trace.
Present invention also offers the preparation method of described bioactive ceramics, comprise the following steps:
(a), by after each raw material pulverizing, the mixing that adds water obtains pug;
(b), described pug is put into mould, compression moulding, obtain base substrate;
(c), described base substrate is dried, then carry out high-temperature calcination, the temperature of described high-temperature calcination is 1280-1300 DEG C, and the time of firing is 16-18 hour.
The preparation method of bioactive ceramics provided by the invention, simple, the rapid batchization being beneficial to product is produced.
Preferably, in step (a), each raw material pulverizing is specially:
Chongqing Ci Ba clay, red bauxite, red soil nickel ore, diatomite and bone meal are mixed, carries out ball milling, obtain the first mixture;
Rhombspar, HIGH-PURITY SILICON, boron nitride, nano-titanium oxide and nano-stannic oxide are mixed, carries out ball milling, obtain the second mixture;
Sodium alginate, far infrared ceramic powder, cm-chitosan and nano zine oxide are mixed, obtains the 3rd mixture.
Each raw material in the present invention easily bonds when carrying out separately ball milling, find through test of many times, specific raw material is put together and carries out the situation that ball milling significantly can reduce bonding, and be conducive to each raw material to mix, ball milling is carried out as Chongqing Ci Ba clay, red bauxite, red soil nickel ore, diatomite and bone meal mix, each raw material mixing is homogeneous, basic soap-free emulsion polymeization; Rhombspar, HIGH-PURITY SILICON, boron nitride, nano-titanium oxide and nano-stannic oxide mix and carry out ball milling, the fineness of grinding of mutually promoting, and the mixing of each raw material is homogeneous.
Preferably, in step (a), described in the mixing that adds water be specially:
Described first mixture is added to the water, after mixing, vacuumizes, then add described second mixture, after mixing, vacuumize, add described 3rd mixture, obtain pug.
Add each mixture successively, increase the mobility of mixed solution, make to disperse between each mixture homogeneous; By vacuumizing the air removed wherein, thus each raw material is contacted more fully, to reach the object of better mixing.
Further, also comprise before described pug being put into mould:
Described pug is placed 1-2 days in 35-45 DEG C, then vacuumizes, pugging.
By obtained pug is placed for some time, make suitable swelling of each raw material, increase plasticity-and the formability of pug, the more smooth exquisiteness of obtained finished product; By vacuumizing, removing bubble wherein, being pressed after pugging, increase the stability of obtained finished product.
Preferably, in step (a), the addition of described water is 1.1-1.3 times of each raw material gross weight.
Present invention also offers above-mentioned bioactive ceramics and improve the application in wine body or tea body mouthfeel.
Through testing unexpected discovery, bioactive ceramics provided by the invention, after splendid attire wine body or tea body, removes the bitterness sense of liquid, makes the mouthfeel of wine body or tea body become more soft easy entrance, significantly improve the mouthfeel of wine body or tea body.
Compared with prior art, beneficial effect of the present invention is:
(1) bioactive ceramics provided by the invention, the raw materials such as the Chongqing Ci Ba clay of certain content, red bauxite, red soil nickel ore, rhombspar, HIGH-PURITY SILICON, bone meal, diatomite, sodium alginate, far infrared ceramic powder, nano-titanium oxide, boron nitride, cm-chitosan, nano zine oxide and nano-stannic oxide are selected to make, coordinated between each raw material, obtained bioactive ceramics is tough and tensile, be of close texture, there is the extraordinary effect improving wine body or tea body mouthfeel.
(2) the present invention also further defines the proportioning between each raw material, and to strengthen the collaborative reinforced effects between each raw material, the quality of the bioactive ceramics obtained is remarkable, improves mouthfeel performance more excellent.
(3) preparation method of bioactive ceramics provided by the invention, simple, and the rapid batchization being beneficial to product is produced.
(4) the present invention carries out ball milling by being mixed by different raw materials, significantly reduces the situation of bonding, and be beneficial to mix between each raw material homogeneous.
(5) the present invention is by adding each mixture successively, increases the mobility of mixed solution, makes to disperse between each mixture homogeneous; By vacuumizing the bubble removed wherein, thus each raw material being contacted more fully, to reach the object of better mixing, making the bioactive ceramics color and luster that obtains homogeneous, smooth exquisiteness, stable performance.
(6) the present invention is by placing for some time by obtained pug, makes suitable swelling of each raw material, increases plasticity-and the formability of pug, the more smooth exquisiteness of obtained finished product; By vacuumizing, removing bubble wherein, being pressed after pugging, increase the stability of obtained finished product.
Embodiment
Below in conjunction with embodiment, embodiment of the present invention are described in detail, but it will be understood to those of skill in the art that the following example only for illustration of the present invention, and should not be considered as limiting the scope of the invention.Unreceipted actual conditions person in embodiment, the condition of conveniently conditioned disjunction manufacturers suggestion is carried out.Agents useful for same or the unreceipted production firm person of instrument, being can by the conventional products of commercially available acquisition.
Embodiment 1
Get following raw material by weight: Chongqing Ci Ba clay 30 parts, red bauxite 30 parts, HIGH-PURITY SILICON 10 parts, red soil nickel ore 20 parts, rhombspar 10 parts, bone meal 15 parts, 5 parts, diatomite, sodium alginate 5 parts, far infrared ceramic powder 10 parts, nano-titanium oxide 3 parts, boron nitride 2 parts, cm-chitosan 2 parts, nano zine oxide 0.05 part, nano-stannic oxide 0.05 part;
Wherein, the purity of HIGH-PURITY SILICON is greater than 99.9; In rhombspar, content of magnesia is greater than 20%, and calcium oxide content is greater than 30%;
Chongqing Ci Ba clay, red bauxite, red soil nickel ore, diatomite and bone meal are mixed, carries out ball milling, obtain the first mixture;
Rhombspar, HIGH-PURITY SILICON, boron nitride, nano-titanium oxide and nano-stannic oxide are mixed, carries out ball milling, obtain the second mixture;
Sodium alginate, far infrared ceramic powder, cm-chitosan and nano zine oxide are mixed, obtains the 3rd mixture;
First mixture is added in the water of 184.73 weight parts, after mixing, vacuumize, then add the second mixture, after mixing, vacuumize, add the 3rd mixture, obtain pug;
Pug is placed 2 days in 37 ± 2 DEG C, then vacuumizes, use pug mill pugging;
Pug is put into mould, and the shape of compression moulding tank body, obtains base substrate;
Dried by base substrate, then carry out high-temperature calcination, the temperature of high-temperature calcination is 1300 DEG C, and the time of firing is 18 hours.
Embodiment 2
Get following raw material by weight: Chongqing Ci Ba clay 20 parts, red bauxite 15 parts, red soil nickel ore 10 parts, rhombspar 3 parts, HIGH-PURITY SILICON 5 parts, bone meal 8 parts, 1 part, diatomite, sodium alginate 1 part, far infrared ceramic powder 5 parts, nano-titanium oxide 0.5 part, boron nitride 0.5 part, cm-chitosan 0.5 part, nano zine oxide 0.01 part, nano-stannic oxide 0.01 part;
Wherein, the purity of HIGH-PURITY SILICON is greater than 99.9; In rhombspar, content of magnesia is greater than 20%, and calcium oxide content is greater than 30%;
Chongqing Ci Ba clay, red bauxite, red soil nickel ore, diatomite and bone meal are mixed, carries out ball milling, obtain the first mixture;
Rhombspar, HIGH-PURITY SILICON, boron nitride, nano-titanium oxide and nano-stannic oxide are mixed, carries out ball milling, obtain the second mixture;
Sodium alginate, far infrared ceramic powder, cm-chitosan and nano zine oxide are mixed, obtains the 3rd mixture;
First mixture is added in the water of 76.47 weight parts, after mixing, vacuumize, then add the second mixture, after mixing, vacuumize, add the 3rd mixture, obtain pug;
Pug is placed 1 day in 40 ± 2 DEG C, then vacuumizes, use pug mill pugging;
Pug is put into mould, and the shape of compression moulding tank body, obtains base substrate;
Dried by base substrate, then carry out high-temperature calcination, the temperature of high-temperature calcination is 1280 DEG C, and the time of firing is 16 hours.
Embodiment 3
Get following raw material by weight: Chongqing Ci Ba clay 24 parts, red bauxite 18 parts, red soil nickel ore 14 parts, rhombspar 5 parts, HIGH-PURITY SILICON 6 parts, bone meal 10 parts, 3 parts, diatomite, sodium alginate 3 parts, far infrared ceramic powder 6 parts, nano-titanium oxide 1 part, boron nitride 1 part, cm-chitosan 1 part, nano zine oxide 0.02 part, nano-stannic oxide 0.02 part;
Wherein, the purity of HIGH-PURITY SILICON is greater than 99.9; In rhombspar, content of magnesia is greater than 20%, and calcium oxide content is greater than 30%;
Chongqing Ci Ba clay, red bauxite, red soil nickel ore, diatomite and bone meal are mixed, carries out ball milling, obtain the first mixture;
Rhombspar, HIGH-PURITY SILICON, boron nitride, nano-titanium oxide and nano-stannic oxide are mixed, carries out ball milling, obtain the second mixture;
Sodium alginate, far infrared ceramic powder, cm-chitosan and nano zine oxide are mixed, obtains the 3rd mixture;
First mixture is added in the water of 110 weight parts, after mixing, vacuumize, then add the second mixture, after mixing, vacuumize, add the 3rd mixture, obtain pug;
Pug is placed 1 day in 43 ± 2 DEG C, then vacuumizes, use pug mill pugging;
Pug is put into mould, and the shape of compression moulding tank body, obtains base substrate;
Dried by base substrate, then carry out high-temperature calcination, the temperature of high-temperature calcination is 1300 DEG C, and the time of firing is 16 hours.
Embodiment 4
Get following raw material by weight: Chongqing Ci Ba clay 28 parts, red bauxite 25 parts, red soil nickel ore 18 parts, rhombspar 8 parts, HIGH-PURITY SILICON 8 parts, bone meal 13 parts, 5 parts, diatomite, sodium alginate 5 parts, far infrared ceramic powder 8 parts, nano-titanium oxide 2 parts, boron nitride 2 parts, cm-chitosan 2 parts, nano zine oxide 0.04 part, nano-stannic oxide 0.04 part;
Wherein, the purity of HIGH-PURITY SILICON is greater than 99.9; In rhombspar, content of magnesia is greater than 20%, and calcium oxide content is greater than 30%;
Chongqing Ci Ba clay, red bauxite, red soil nickel ore, diatomite and bone meal are mixed, carries out ball milling, obtain the first mixture;
Rhombspar, HIGH-PURITY SILICON, boron nitride, nano-titanium oxide and nano-stannic oxide are mixed, carries out ball milling, obtain the second mixture;
Sodium alginate, far infrared ceramic powder, cm-chitosan and nano zine oxide are mixed, obtains the 3rd mixture;
First mixture is added in the water of 150 weight parts, after mixing, vacuumize, then add the second mixture, after mixing, vacuumize, add the 3rd mixture, obtain pug;
Pug is placed 2 days in 40 ± 2 DEG C, vacuumizes, then use pug mill pugging;
Pug is put into mould, and the shape of compression moulding tank body, obtains base substrate;
Dried by base substrate, then carry out high-temperature calcination, the temperature of high-temperature calcination is 1290 DEG C, and the time of firing is 18 hours.
Embodiment 5
Get following raw material by weight: Chongqing Ci Ba clay 25 parts, red bauxite 20 parts, red soil nickel ore 15 parts, rhombspar 6 parts, HIGH-PURITY SILICON 7 parts, bone meal 10 parts, 3 parts, diatomite, sodium alginate 3 parts, far infrared ceramic powder 7 parts, nano-titanium oxide 1.5 parts, boron nitride 1 part, cm-chitosan 1.5 parts, nano zine oxide 0.02 part, nano-stannic oxide 0.02 part;
Wherein, the purity of HIGH-PURITY SILICON is greater than 99.9; In rhombspar, content of magnesia is greater than 20%, and calcium oxide content is greater than 30%;
Chongqing Ci Ba clay, red bauxite, red soil nickel ore, diatomite and bone meal are mixed, carries out ball milling, obtain the first mixture;
Rhombspar, HIGH-PURITY SILICON, boron nitride, nano-titanium oxide and nano-stannic oxide are mixed, carries out ball milling, obtain the second mixture;
Sodium alginate, far infrared ceramic powder, cm-chitosan and nano zine oxide are mixed, obtains the 3rd mixture;
First mixture is added in the water of 120 weight parts, after mixing, vacuumize, then add the second mixture, after mixing, vacuumize, add the 3rd mixture, obtain pug;
Pug is placed 1.5 days in 38 ± 2 DEG C, then vacuumizes, use pug mill pugging;
Pug is put into mould, and the shape of compression moulding tank body, obtains base substrate;
Dried by base substrate, then carry out high-temperature calcination, the temperature of high-temperature calcination is 1300 DEG C, and the time of firing is 17 hours.
Embodiment 6
Get following raw material by weight: Chongqing Ci Ba clay 26 parts, red bauxite 22 parts, red soil nickel ore 17 parts, rhombspar 7 parts, HIGH-PURITY SILICON 8 parts, bone meal 12 parts, 4 parts, diatomite, sodium alginate 4 parts, far infrared ceramic powder 8 parts, nano-titanium oxide 2 parts, boron nitride 1.5 parts, cm-chitosan 2 parts, nano zine oxide 0.03 part, nano-stannic oxide 0.03 part;
Wherein, the purity of HIGH-PURITY SILICON is greater than 99.9; In rhombspar, content of magnesia is greater than 20%, and calcium oxide content is greater than 30%;
Chongqing Ci Ba clay, red bauxite, red soil nickel ore, diatomite and bone meal are mixed, carries out ball milling, obtain the first mixture;
Rhombspar, HIGH-PURITY SILICON, boron nitride, nano-titanium oxide and nano-stannic oxide are mixed, carries out ball milling, obtain the second mixture;
Sodium alginate, far infrared ceramic powder, cm-chitosan and nano zine oxide are mixed, obtains the 3rd mixture;
First mixture is added in the water of 130 weight parts, after mixing, vacuumize, then add the second mixture, after mixing, vacuumize, add the 3rd mixture, obtain pug;
Pug is placed 2 days in 40 ± 2 DEG C, then vacuumizes, use pug mill pugging;
Pug is put into mould, and the shape of compression moulding tank body, obtains base substrate;
Dried by base substrate, then carry out high-temperature calcination, the temperature of high-temperature calcination is 1290 DEG C, and the time of firing is 17 hours.
Experimental example 1
Adopt international standards ISO8391/1-86 with ISO8391/2-86 " contact with food ceramic cooking is plumbous, quantity of cadmium release detection method ", " contacting ceramic cooking lead, quantity of cadmium release tolerance limit with food " of the obtained bioactive ceramics of embodiment 1-6 is detected, heavy metal free detects, meet international standard, use human-body safety.
1, the qualification of bioactive ceramics quality
The bioactive ceramics obtained by embodiment 1-6 carries out the qualification of quality, mainly from color and luster, sophistication, knock time sound, physicals, result is as follows:
The bioactive ceramics color and luster that embodiment 1-6 obtains is homogeneous, and lines is fine and smooth, and tough and tensile, clear when knocking, water-intake rate is 0.2%-0.5%, acid and alkali-resistance, is excellent through being accredited as quality.Intensity and the density result of concrete mensuration are as shown in table 1.
The hardness of table 1 bioactive ceramics and Density Detection result
2, the performance test of wine body or tea body is improved
The mouthfeel of 2.1 pairs of raw Leaf of Assam Tea improves test
Raw Leaf of Assam Tea equivalent is placed on respectively in the obtained bioactive ceramics tank of embodiment 1-6, simultaneously with commercially available ceramic kettle and Domestic glass Teakettle as a control group 1 and control group 2; Unification adds boiling water and brews, and places 15min, pour out the Aqua Folium Camelliae sinensis in it respectively after adding boiling water, and 10 Shi Jinhang that sample tea taste.Mark to mouthfeel after trial test, standards of grading are: full marks are 10 points, and mouthfeel is soft, and without bitter taste, silk is sweet.Respectively teacher of the sampling tea gives a mark after results added and averages, and the appraisal result obtained is as shown in table 2.
The raw Leaf of Assam Tea appraisal result of table 2
Group |
Mouth feel score |
Embodiment 1 |
8.6 |
Embodiment 2 |
8.5 |
Embodiment 3 |
8.7 |
Embodiment 4 |
8.8 |
Embodiment 5 |
9.1 |
Embodiment 6 |
9.0 |
Control group 1 |
5.1 |
Control group 1 |
5.0 |
Learn through tasting, the equal mouthfeel of the raw Leaf of Assam Tea in control group is pained, and the raw Leaf of Assam Tea mouthfeel that the bioactive ceramics that the embodiment of the present invention provides brews is soft, without bitter taste, and the mouthfeel having silk sweet, and along with the prolongation of time, effect is more excellent.Visible, the bitter taste of the raw Leaf of Assam Tea of bioactive ceramics energy remarkable improvement provided by the invention, make tea mouthfeel soft, slightly silk is sweet, improves mouthfeel effect remarkable.
The mouthfeel of 2.2 pairs of Maotai Zhen aromatic type Maotai improves test
Maotai Zhen aromatic type Maotai is placed on respectively in the obtained bioactive ceramics tank of embodiment 1-6, is stored as control group with the bottle of this wine simultaneously; Unified normal temperature places 3 days, 10 days, 30 days, pours out the Maotai in it respectively, and 10 Shi Jinhang that sample wine taste.Mark to mouthfeel after trial test, standards of grading are: full marks are 10 points, and mouthfeel is soft, without sharp flavor, and mellow in taste.Respectively teacher of the sampling wine gives a mark after results added and averages, and the appraisal result obtained is as shown in table 3.
Table 3 Maotai Zhen aromatic type Maotai appraisal result
Learn through tasting, the Maotai Zhen aromatic type Maotai in control group still has the pungent sense of comparing punching, drinks rear throat and has stimulation; And the Maotai Zhen aromatic type Maotai that the bioactive ceramics that the embodiment of the present invention provides stores, store after 3 days, pungent sense obviously reduces; Store after 10 days, mouthfeel is soft, and pungent sense disappears; Store 3 days and, along with the prolongation of time, effect is more excellent.Visible, the bitter taste of bioactive ceramics energy remarkable improvement Leaf of Assam Tea provided by the invention, make tea mouthfeel soft, slightly silk is sweet, improves mouthfeel effect remarkable.
In addition, also adopt embodiment 1-6 obtained bioactive ceramics that red wine, beer, medicinal liquor have been carried out to storage mouthfeel and improved test, can significantly improve the bitter taste in red wine, beer and medicinal liquor, make wine body more soft mellow.
3, the change of wine Body components
Use the Maotai-flavor liquor of bioactive ceramics tank splendid attire esbablished corporation provided by the invention, this white wine carries out composition detection before splendid attire, is control group; After being contained in bioactive ceramics tank provided by the invention, room temperature preservation detects composition in 10 days, is test group.Concrete detected result is as shown in table 4.
Table 4 wine Body components changes
As can be seen from Table 4, bioactive ceramics tank provided by the invention significantly reduces the content of total acid, solid substance and alcohols material.
In the process making wine, bioactive ceramics provided by the invention also can be adopted to carry out precipitating or storing, shorten precipitation or the storage time of wine body, the wine body obtained is without pungent or bitter taste, and mouthfeel is softer and mellow.
In addition, the bioactive ceramics of the different batches that embodiment 1-6 obtains is repeated, the bioactive ceramics stable performance between different batches.
Although illustrate and describe the present invention with specific embodiment, however it will be appreciated that can to make when not deviating from the spirit and scope of the present invention many other change and amendment.Therefore, this means to comprise all such changes and modifications belonged in the scope of the invention in the following claims.