31 results about "Sodium iron chlorophyllin" patented technology

The present invention discloses a filter tip for cigarette, including fibre base material, and it is characterized by that an electrolyte material is added in the fibre base material, the described fibre base material is acetyl fibre, polypropylene fibre or paper fibre, and the described electrolyte material is one of sodium carbonate, potassium carbonate, sodium nictrate, potassium citrate, aluminium polychloride, aluminium iron polysulfate compound salt, polyacrylamide, sodium polyacrylate, sodium copper chlorophyllin and sodium iron chlorophyllin or several combinations. Said invention not only can reduce tar and harmful chemical component in the main smoke gas of virginian-type cigarette, but also does not affect quality of the cigarette.

The invention discloses sodium iron chlorophyllin-chitosan / sodium alginate microcapsules and a preparation method thereof. In the method, chitosan / sodium alginate is used as a capsule material, sodium iron chlorophyllin is used as capsule content, and the sodium iron (II) chlorophyllin is microencapsulated by an emulsification-gel method. The preparation method comprises: dissolving sodium iron chlorophyllin in sodium alginate solution at a certain concentration, adding the prepared solution in vegetable oil containing Span-60, and stirring at high steep and emulsifying for 20 minutes; dripping acetic acid aqueous solution containing 2.0-percent chitosan and calcium chloride, continuously stirring for 30 minutes, standing for 2 hours and removing an oil phase; and washing the microcapsules with petroleum ether and isopropanol for three times respectively, performing suction-filtration, and drying at room temperature to obtain the sodium iron chlorophyllin-chitosan / sodium alginate microcapsules. The chitosan which is a natural polysaccharide with high biocompatibility and biodegradability and the sodium alginate serve as sustained and controlled release agent and targeting preparation, the sodium iron chlorophyllin is encapsulated in the center of the microcapsules to be protected from instability caused by change in a light or placing condition, a new formulation is provided in pharmacy, and the microcapsules are suitable to be further developed and used as iron-supplying health-care food and new medicinal preparation for treating iron-deficiency anemia, and have a bright application prospect.

The invention discloses a preparation method of a natural chlorophyll iron calcium salt and further obtains the natural chlorophyll iron calcium salt (also known as iron chlorophyllin calcium). In the method, the chlorophyll iron calcium salt is prepared from a chlorophyll iron sodium salt and a calcium slat used as raw materials through one-step direct substitution, wherein the chlorophyll iron sodium salt and the calcium slat are respectively dissolved in water according to the weight ratio; the pH value of reaction solution is 8-9; water solution of the Ca salt is slowly added into solution of the chlorophyll iron sodium salt, magnetic stirring is performed at the speed of about 1000r / min, and the reaction is performed fully at room temperature; and aging, separation and drying at the temperature of 50 DEG C-80 DEG C are further performed, thereby obtaining the black (dark brown) chlorophyll iron calcium salt. By adopting the method, the easily available raw material, namely the natural chlorophyll iron sodium salt is used for preparing a chlorophyll derivative, namely the chlorophyll iron (II) calcium salt, thereby realizing the simultaneous supplementation of iron and calcium for a human body and having no toxicity or side effects. The preparation method is simple and the yield is high. The chlorophyll iron calcium salt can be used as a medicament or a food additive and has very broad application prospects in the aspects of foods, medicines and the like.

A composition and kit for hair dyeing comprising a first liquid containing an alkaline ingredient and an oxidation dye and a second liquid containing an oxidant wherein the improvement being the addition of a chlorophyll derivative, such as sodium iron chlorophyllin, into the first liquid.

A preparation method of sodium iron chlorophyllin-ethyl cellulose microcapsule belongs to preparation field of medicinal and edible pigment. the method with sodium iron chlorophyllin as contents and ethyl cellulose as capsule comprises adding sodium iron chlorophyllin into 2% ethyl cellulose carbon tetrachloride solution, stirring in aqueous thermostat, making into suspensoid solution of sodium iron chlorophyllin, adding to non-solvent of petroleum ether, stirring for 1h, centrifugalizing for 20min, washing with petroleum ether for several time, removing supernatant, paving on the surface of glass plate, and drying in drying oven to obtain the final product. The microcapsule with EC as capsule materials has the advantages of stable property, little toxicity. Microcapsule prepared with auxiliary materials at a certain proportion has slow release, which can maintain effective blood concentration for a long time, and guarantee the therapeutic effect of the drugs.

The present invention discloses a bamboo leaf extract suitable for various feeds and a preparation method thereof. The bamboo leaf extract comprises the following components in parts by weight: 15-20 parts of bamboo leaf sodium ferrous chlorophyllin, 10-15 parts of bamboo leaf sodium copper chlorophyllin, 80-85 parts of bamboo leaf total polysaccharides and effective water soluble, 4-6 parts of natural polyphenol compounds and 8-10 parts of bamboo leaf flavonoids. The preparation method comprises the following steps: a method of using ultrasonic ethyl acetate extraction and ethanol water solution extraction is used to prepare the natural polyphenol compounds and bamboo leaf sodium chlorophyllin, a microwave is used to extract the bamboo leaf total polysaccharides, absolute ethyl alcohol heating is used to extract the bamboo leaf flavonoids, and the effective ingredients are mixed according to the formula. The bamboo leaf extract is suitable for the various feeds, well preserved in the nutritional value and detailed and complete in the preparation method.

The invention discloses a preparation method of natural chlorophyll ferro-chromo-lignosulfonate and obtained natural chlorophyl ferro-chromo-lignosulfonate (called ferro chlorophyllin chromo). The method is characterized in that sodium ferrous chlorophyl and inorganic chromic salt are taken as raw materials for direct substitution and then are manufactured at one step. The sodium ferrous chlorophyl and the inorganic chromic salt are dissolved in water and buffer solution respectively according to certain mass ratio, wherein the pH value of reaction liquid is 7.5 to 9; the chromic salt solution is added in the sodium ferrous chlorophyl solution slowly, and magnetic stirring is carried out at a speed of about 1000 r / min to ensure that the chromic salt solution and the sodium ferrous chlorophyl solution react completely under an ambient temperature; and the reaction product is aged, separated and dried at the temperature of 50 DEG C to 80 DEG C, and then black (dark greenish black) chlorophyl ferro-chromo-lignosulfonate can be obtained. The preparation method has the advantages of simplicity, low cost, no by-product, no environmental pollution and high productivity; the raw materials required for synthesis are easy to obtain and low in cost, are nontoxic and harmless, and have an infinite development and application prospect in industries such as medicines and electroplating.

A natural nutrient of the fruits and vegetables is characterized in that the main components of the natural nutrient of the fruits and vegetables comprises vegetable powder, fruit powder and yeast powder and the weight ratio is 30-50:30-50:20-30; the preparation method is that (1) the fresh vegetables and fruits are selected, the yellow leaves and old stems of the vegetables are removed, the skins or kernels of the fruits are eliminated and the clear water is used to remove the mud, sand and the pesticide; (2) calcium carbonate and calcium lactate are added in to apply the processing and the vegetables and fruits are dried under the vacuum decompression into the fresh-keeping fruit-vegetable powder; (3) yeast powder, the natural carotenoids, the protein and the chlorophyll ferrisodium salt are added in and uniformly mixed with each other; (4) high-temperature high-pressure germicidal treatment is carried out and the vacuum packaging is carried out to the invention, thus obtaining the products. The invention has the advantages that the invention can be eaten as the food with being cooperated with various food and can be prepared into the high-titer nucleic acid protein with the function of the nutrient of the fruits and vegetables or can be eaten as the food singly; the invention is rich in nutrient, conserves the original vitamin components and the trace elements and has high nutritive value.

The invention discloses application of silkworm excrement sodium iron chlorophyllin in preparation of drugs for treating chronic inflammation type anemia. The silkworm excrement sodium iron chlorophyllin can effectively inhibit expression of hepcidin and inflammatory factors to bring blood routine parameters, iron metabolism and the inflammatory factors of patients back to a normal level, so that inducements for the chronic inflammation type anemia are inhibited fundamentally, and clinical symptoms are improved obviously; side effect is small, and safety is high.

The invention discloses a preparation method of natural ferrous aluminum chlorophyll, which is used for preparing natural ferrous aluminum chlorophyll (also named aluminum ferrous chlorophyll). In the method, sodium ferrous chlorophyllin and an aluminum salt are taken as raw materials and are substituted directly to obtain the natural ferrous aluminum chlorophyll in one step. The method comprises the following steps of: dissolving the sodium ferrous chlorophyllin and the aluminum salt into water and a buffer solution according to a certain mass ratio, wherein the pH value of a reaction solution is 7.5-9; slowly adding an aluminum salt solution into a sodium ferrous chlorophyllin solution, stirring magnetically at the speed of 1,000 revolutions per minute, and reacting fully; and aging, separating, and drying at the temperature of 50-80 DEG C to obtain black (deep green) ferrous aluminum chlorophyll. The preparation method has the advantages of easiness, convenience, low cost, no production of side products, environmental friendliness and high yield. Raw materials needed by synthesis are readily-available, have low prices, are nontoxic and harmless, and have indefinite development and application prospects on the aspect of medical medicaments, functional materials and the like.

The invention relates to tooth whitening powder and a preparation method thereof. The tooth whitening powder comprises the following eight raw materials: natural antibacterial polyphenol, vitamin D, calcium powder, sodium iron chlorophyllin, natural menthol, a rubbing agent, sodium lauryl sulfonate and sodium hydrogen carbonate. The preparation method of the tooth whitening powder comprises the following steps of: respectively crushing and sieving the raw materials; uniformly mixing; and then subpackaging. A toothbrush is dipped in water to be wet and then dipped in the tooth whitening powder to brush teeth for one time everyday according to a normal tooth brushing mode; effect is generated after 4-7 days; and the about 1.5-2 grams of the tooth whitening powder is used every time. The invention has the advantages of tooth whitening, scale removal, dental plaque inhibition, parodontopathy prevention, ozostomia prevention and breath freshening without health danger or environmental pollution.

The invention discloses a preparation method of a natural chlorophyll iron-manganese salt and the natural chlorophyll iron-manganese salt (also called as iron chlorophyll manganese). According to the method, a chlorophyll iron-sodium salt and a manganese salt are used as raw materials and directly synthesized into the chlorophyll iron-manganese salt in one step by a solution method. The method comprises the following steps of: respectively dissolving the chlorophyll iron-sodium salt and the manganese salt into water; adding the manganese salt solution into the chlorophyll iron-sodium salt solution, performing magnetic stirring at the speed of about 1,000 revolutions per minute, and fully reacting at room temperature (17 to 25 DEG C); and ageing, separating, and drying at the temperature of between 50 and 80 DEG C, thus obtaining the dark (dark green) chlorophyll iron-manganese salt. The yield is 80 to 92 percent. The preparation method is simple, low in cost and high in yield, and ensures that byproducts are not produced and environmental pollution is avoided. The raw materials for synthesis are easily available, cheap, nontoxic and innocent, and have a good development and application prospect on the aspects of complementing health-care medicaments of trace elements and the like.

The invention discloses a method for preparing and extracting iron chlorophyll and the prepared iron chlorophyll. The method includes the following steps: (1) selecting suaeda salsa in the growing period, taking the young stems and leaves, washing and dehydrating; (2) smashing the dehydrated stems and leaves of the suaeda salsa into slurry, adding low-temperature cellulase into the slurry, stirring uniformly, and performing enzymolysis for 8-20 hours; (3) adding an extracting solvent, vibrating and extracting for 0.5-1 hour in a vibrating device, wherein the extraction is carried out twice, separating solid from liquid to obtain a chlorophyll extract; (4) dropwise adding a NaOH solution into the extract for saponification, and then carrying out vacuum rectification, extracting using petroleum ether, and taking the lower-layer sodium chlorophyllin solution; (5) adjusting the pH value to be 2-3 using chlorhydric acid, dropwise adding a ferrous ion aqueous solution, taking the solid precipitate, and vacuum drying at low temperature to obtain the iron chlorophyll. The iron chlorophyll prepared by the invention can be used to prepare sodium ferrous chlorophyllin, sodium zinc chlorophyllin and other derivatives, and the application is wide.

The present invention discloses a health-care yellow salt and a preparation method thereof. The health-care yellow salt comprises the following raw materials by weight: 1000 parts of non-iodine salt, 25 parts of chlorophyll iron sodium salt, 10 parts of sodium zinc chlorophyll, 20 parts of astaxanthin, 10 parts of lutein, 20 parts of potassium iodate and 2 parts of microcrystalline cellulose. The invention has the characteristics of novel appearance, powerful health care function, easy preparation and strong operability.

The invention discloses a method for preparing a natural chlorophyll iron magnesium salt and obtains the natural chlorophyll iron magnesium salt (namely, iron chlorophyllin magnesium). The method includes that sodium ferrous chlorophyllin and magnesium salts serve as raw materials, and direct substitution and one step manufacture are adopted. The sodium ferrous chlorophyllin and the magnesium salts are dissolved in water according to a mass ratio, adding a magnesium salt solution into a sodium ferrous chlorophyllin solution, magnetically stirring the mixture at a speed of about 1000r / min, and reacting the mixture fully at a room temperature; and performing aging, separation and drying at a temperature of 60 DEG C for 2 to 3 hours to obtain the back (deep green) chlorophyll iron magnesium salt. The yield is calculated to be 72% to 78%. The resultant is explained to be the chlorophyll iron magnesium salt through color change and precipitation formation in the preparation, nature determination of an ultraviolet (UV) spectrogram and an infrared (IR) spectrogram, and spectrogram analysis. The preparation method is simple and direct, the cost is low, the pollution to the environment is small, and the yield is high. Materials needed by the synthesis are easy to obtain, non-toxic and harmless, the price is low, and the method has infinite development and application prospects in aspects of food, medical drugs and the like.

The invention discloses sustained release edible salt. The edible salt consists of salt, a flavor enhancing layer and a sustained release layer; the flavor enhancing layer is prepared from water, polyglutamic acid, sodium iron chlorophyllin, sodium selenite, arginine and corn peptide; and the sustained release layer is prepared from the water, pullulan-polyglutamic acid crosslinked polymer, locustbean gum, sodium alginate, garlic polysaccharide, lysozyme, soybean peptide and succinic acid. A preparation method of the edible salt is also disclosed. The sustained release layer can be increasedon the basis of encapsulating the salt in the flavor enhancing layer, so that the releasing areas of the salt can be decreased, the releasing speed of the salt can be decelerated, the retardance effects of salt releasing can be enhanced, and the sustained release effects of the salt can be ensured; and the using amount of the salt can be reduced, so that the salt can be prevented from excessive intake.

The invention discloses a compound additive used for a suckling piglet feed, a preparation method of the compound additive, and the suckling piglet feed employing the compound additive. The compound additive comprises the following components: ferrous carbonate 10-20%, copper sulfate 5-10%, zinc oxide 5-10%, short-chain fatty acid 11-20%, sodium iron chlorophyllin 1-2%, organic acid modifier 10-20%, carrier 5-10%, and traditional Chinese medicine licorice powder 10-20%. The organic acid modifier is one or more selected from the group consisting of benzoic acid, sorbic acid, capric acid and lauric acid. Adoption of cooperation between mineral elements and the short-chain fatty acid can raise stability and improve intestinal health of suckling piglets. Adoption of the sodium iron chlorophyllin can reduce weaning stress of the suckling piglets and improve fur appearance of the suckling piglets. Adoption of the anion powder carrier can raise immunity of pig groups. Adoption of the traditional Chinese medicine licorice powder can improve feed palatability.

The invention discloses a natural strontium ferrous chlorophyllin (also known as ferrous chlorophyllin strontium) and a preparation method thereof. According to the method, sodium ferrous chlorophyllin and strontium salts are taken as raw materials, replacement is directly performed, and preparation is finished by one single step. The method includes solving the sodium ferrous chlorophyllin and the strontium salts in water according to a mass ratio, adding the strontium salt solution into the sodium ferrous chlorophyllin solution, magnetically stirring at a speed of about 1000r / min, reacting fully at a room temperature, aging, separating, drying for 3 hours at a temperature of 50 DEG C, and obtaining black (deep black green) strontium ferrous chlorophyllin with a yield of about 75%-80%. The product proved to be the strontium ferrous chlorophyllin through color changes, generation of precipitation, an ultraviolet (UV) spectrogram and an infrared radiation (IR) spectrogram during the preparation. The preparation method is simple, low in cost and high in yield, produces no side products, and has no environmental pollution; the raw materials required for the synthesis are easy to obtain, low in price, non-toxic and innocuous; and the strontium ferrous chlorophyllin and the preparation method have a huge development and application prospect in medical drugs, function materials and the like.

The invention belongs to the field of analytical chemistry, and discloses a method of measuring ferric sodium chlorophyllate. The method comprises following steps of (1) establishing a standard curveequation: for multiple ferric sodium chlorophyllate standard solutions with known different concentrations, determining maximum absorption wavelength, then obtaining liquid chromatograms correspondingto the standard solutions through a liquid chromatograph, then determining a peak position of the ferric sodium chlorophyllate through mass detection, and obtaining a standard curve equation of peakarea-ferric sodium chlorophyllate concentration; and (2) measuring concentration of a to-be-tested sample: measuring and obtaining a liquid chromatogram of the to-be-tested sample, obtaining peak areaof the ferric sodium chlorophyllate, calculating based on the standard curve equation so as to obtain corresponding ferric sodium chlorophyllate concentration, so as to realize measurement of the ferric sodium chlorophyllate concentration. The whole process of the measurement method is explored, and liquid chromatography and mass spectrum are combined, so as to solve the technical problem of quantitative measurement of ferric sodium chlorophyllate.

The invention discloseshemogenesis Chinese medicine oral liquid. The liquid is prepared from, by weight, 80-100 parts of a Chinese medicine formula, 20-26 parts of a ferrous fumarate gel solution, 3-5parts of chlorophyll iron sodium salt, 0.3-0.5 part of vitamin C, 10-12 parts of sucrose, 0.05-0.06 part of a paraben ethyl ester and 2-3 parts of an ethanol; the invention also discloses a preparation method and application of the hemogenesisChinese medicine oral liquid. The method adds an appropriate amount of the ferrous fumarate gel solution by using a Chinese medicine formula preparation asthe main component of the oral liquid, and is supplemented with the chlorophyll iron sodium salt and the vitamin C, the vitamin C can promote a body to absorb iron elements in ferrous fumarate, and the preparedoral liquid can nourish yin and tonify a kidney, tonify qi and bloodand promote blood circulation and stop bleeding, and havethe significant effect on the symptoms of anemia such as aplasticanemia, iron deficiency anemia, malnutrition anemia, hemolytic anemia, chronic disease anemia, thrombocytopenia, leukopenia and the like.

The invention discloses a natural cobalt iron chlorophyllin and a preparation method thereof. According to the method, the natural cobalt iron chlorophyllin is directly synthesized from sodium iron chlorophyllin and cobalt salt used as raw materials by a one-step solution method. The preparation method comprises the following steps: respectively dissolving the sodium iron chlorophyllin and cobalt salt in water according to the mass ratio, adding the cobalt salt solution into the sodium iron chlorophyllin solution, and magnetically stirring at 1000 r / min or so to sufficiently react at room temperature; and aging, separating, drying at 50-80 DEG C to obtain the black (atrovirens) cobalt iron chlorophyllin. The computation yield is 80-90%. The color variation, precipitate generation, UV spectrum and IR spectrum in the preparation process indicate that the product is cobalt iron chlorophyllin. The preparation method is simple and convenient, and has the advantages of low cost, no byproduct generation, no environment pollution and high yield. The raw materials required by synthesis are accessible, cheap, non-toxic and harmless; and thus, the invention has wide development and application prospects in the aspects of health care medicines requiring microelement supplementation and the like.

The invention discloses a functional additive for improving reproductive performance of breeding pigs and a preparation method of the functional additive. The additive comprises active ingredients which are composed of sodium iron chlorophyllin, selenium yeast, yeast zinc, cordyceps militaris extract, herba epimedii extract, coenzyme Q10, beta-carotene, 25-hydroxyvitamin D3, vitamin E, L-carnitineand polydextrose. The additive has the effects of supplementing various nutrients, effectively shortening the interval from weaning to estrus, shortening the labor process, increasing the litter sizeand healthy litter size, improving semen quality of boars, enhancing immunity, resisting stress and the like, and can significantly improve reproductive performance of the breeding pigs. The additivehas a plurality of advantages of being wide in raw material source, safe, environmentally friendly, simple in preparation process and the like.

The invention discloses a detergent for a kitchen. The detergent comprises raw materials in parts by weight as follows: 8-10 parts of sodium iron chlorophyllin, 2-4 parts of sodium bicarbonate, 5-8 parts of edible salt, 1-3 parts of epichlorohydrin, 10-15 parts of ABS, 2-4 parts of a germicidal and algicidal agent, 1-3 parts of alkylbenzene sulfonic acid and 40-50 parts of deionized water. The detergent for the kitchen has good cleaning effect and low cost, can effectively remove various oil stains from kitchenware surface and is damage-free to the kitchenware surface.

The invention discloses a gem cleaning agent, which is characterized by comprising the following components by weight: 1-29% sodium iron chlorophyllin, 15-34% of turpentine, 6-22% primary alcohol polyoxyethylene ether, 18-35% of oleic acid, 14-34% of acetone, 12-46% of sodium carbonate and 5-46% of hydrogen peroxide. The invention provides the gem cleaning agent, which has the advantages of reasonable composition, good cleaning effect and environment-friendliness.

The invention belongs to the field of sludge treating, handling and recycling, and discloses a method for conditioning and promoting excess sludge to produce methane through sodium ferrous chlorophyllin. The method comprises the following steps: conditioning the excess sludge through the sodium ferrous chlorophyllin; inoculating anaerobion to the conditioned excess sludge; and performing anaerobicdigestion under intermediate temperature condition of 30-45 DEG C to produce methane. The method optimally comprises the following steps: conditioning the excess sludge through the sodium ferrous chlorophyllin, specifically adding the sodium ferrous chlorophyllin to the excess sludge, stirring until the sodium ferrous chlorophyllin is completely dissolved, then continuously adding an H2O2 solution, and continuously stirring for a period of time to achieve conditioning. According to the method, the sludge flocs can be promoted to decompose, and organic substances are released, so that macromolecular organics can be oxidized and degraded into micromolecular organics, and the biodegradability of the excess sludge can be improved; the hydrolysis process of the organics in the anaerobic digestion process is reduced; the organics decomposing rate is increased; the quantity of accumulated intermediate products is increased, so that the process of producing the methane by anaerobic digestionis promoted.

The invention discloses a kitchen cleaning agent, which is characterized in that it consists of the following components in weight percent: 11-29% of ferric chlorophyllin, 5-30% of sulfonic acid, 6-20% of urea, 18-35% of oleic acid, and 10% of table salt. ~46%, hydrogen peroxide 5~40%. The invention provides a kitchen cleaning agent with reasonable composition, good cleaning effect and environmental protection.

The present invention relates to methods and compositions for treating tumors. On one hand, the invention relates to an injection which comprises 0.001%-0.2% of aluminum sulfate in terms of anhydrous substances and water for injection. The injection can also contain a local anesthetic, such as the local anesthetic selected from the group consisting of lidocaine, procaine, chloroprocaine, tetracaine, cocaine, dibucaine, prilocaine, mepivacaine, bupivacaine, etidocaine, mesocainum, ropivacaine, pirocaine or dyclonine, preferably lidocaine such as lidocaine hydrochloride. The injection can also comprise the following coloring agents of methylene blue, indigo blue, brilliant blue, patent blue V, gentian violet, copper sulfate, chlorophyll, sodium iron chlorophyllin, copper chlorophyllin, copper chlorophyllin complex salt, sodium copper chlorophyllin and fast green, preferably methylene blue. The invention also relates to application of the injection in preparation of medicines for treating tumors. The injection provided by the invention shows an excellent effect of inhibiting tumor growth.

The invention discloses a steamed rice dumpling leaf rich in sodium iron chlorophyllin and a making method of the steamed rice dumpling leaf. On the basis of a conventional iron substitution technique of iron sulfate, sodium hydroxide saponification treatment is implemented to convert chlorophyll into sodium iron chlorophyllin, and the mass percentage ratio of sodium hydroxide to the steamed rice dumpling leaf is (0.1-0.5):100. The making method of the steamed rice dumpling leaf comprises the following steps: putting the steamed rice dumpling leaf into clean water to wash and soak for 1 hour; putting the soaked steamed rice dumpling leaf into boiled water with 20% of copper sulfate and 1% of vitamin C to further blanch for 5-10 minutes; cutting off the petiole of the blanched steamed rice dumpling leaf, and adding a 5% sodium hydroxide solution for saponification for 2 hours; further washing for 5 minutes with clean water; draining off the water, and drying at low temperature of 30-50 DEG C until the water content is less than 10%; and packaging according to the number or the weight of leaves. By adopting the steamed rice dumpling leaf, free iron in steamed rice dumpling leaves can be removed, people can be prevented from emesis, diarrhea or heavy metal poisoning caused by excessive iron ions, and a nutrition healthcare function is achieved as the steamed rice dumpling leaf is rich in sodium iron chlorophyllin.