110 results about "Potato starch" patented technology

The utility model relates to the technical field of agricultural and sideline product processing, in particular to a sweet potato starch extraction device which comprises a barrel body, a valve and a lifting assembly, a containing cavity with an opening in the top end is formed in the middle of the barrel body, and a filtering assembly used for containing and filtering sweet potato residues in the using state is arranged on the inner side of the containing cavity of the barrel body; the lifting assembly is arranged on the side face of the barrel body and extends towards the middle of the barrel body, and a spinning assembly extending towards the inner side of the filtering assembly is arranged at the top end of the lifting assembly and located above the barrel body; the valve is installed at the bottom end of the barrel body and communicated with the barrel body. The spinning assembly is moved into the filtering assembly through the lifting assembly, sweet potato residues are in full contact with water through forward rotation of the spinning assembly, starch is fully dissolved in the water, meanwhile, the spinning assembly is rotated reversely, the sweet potato residues are moved towards the bottom end of the inner side of the filtering assembly and extruded, and starch in the sweet potato residues is extracted thoroughly; and the starch extraction efficiency is improved.

The invention relates to a slow-release phosphorus removal agent as well as a preparation method and application thereof, in particular to a slow-release phosphorus removal agent for phosphorus pollution of a low-temperature water body as well as a preparation method and application thereof. The slow-release phosphorus removal agent comprises the following components in parts by weight: 1500 parts of potato starch, 160 parts of sodium citrate, 100 parts of ammonium sulfate, 20 parts of sodium chloride, 60 parts of potassium chloride, 10 parts of magnesium sulfate, 10 parts of calcium chloride and 1 part of maltose, wherein the weight ratio of the maltose to the pure water is 1: 20000. The preparation method comprises the following steps: 1, preparing the potato starch-based slow-release medicament; 2, forming and purifying starch microspheres; and step 3, preparing a sustained-release medicament finished product. The method has the beneficial effects that low-temperature water body phosphorus removal flora is efficiently activated, and the phosphate removal efficiency is remarkably improved; the slow-release characteristic meets the low-temperature treatment requirement, and long-acting stable phosphorus control is achieved; and the method is environment-friendly, excellent in economical efficiency and suitable for large-scale application.

A composite comprising a particulate and cellulose binders, in particular a primary binder (e.g. potato starch) and a secondary binder (e.g. a first and a second cellulose material). This may be a hy

The invention belongs to the technical field of food packaging materials, and particularly relates to a Co-MOF (at) CEO intelligent active packaging film and a preparation method and application thereof. Cinnamon essential oil is embedded in a cobalt-based metal organic framework to form composite nanoparticles with antibacterial and ammonia-sensitive functions, then the composite nanoparticles and potato starch are mixed, a film is formed through a solution casting method, and the intelligent active packaging film is obtained. According to the preparation method of the intelligent active packaging film provided by the invention, the water solubility of the potato starch packaging film is reduced, the prepared intelligent active packaging film has good antibacterial, antioxidant activity, mechanical and barrier properties and good sensitivity to ammonia, the freshness of meat can be monitored in real time only through the color change of the packaging film, and the method is suitable for large-scale popularization and application. The fresh-keeping and freshness visual monitoring of food such as fish meat and the like can be realized at the same time, and the method has a good application prospect in the field of intelligent active packaging.

The invention belongs to the field of starch modification processing, and provides a method for preparing starch-polyphenol RS5 type resistant starch. According to the method, through physical-polyphenol composite synergistic modification, a procyanidine polyphenol structure and sweet potato starch are utilized to form a hydrogen bond / hydrophobic effect, starch molecular chains are induced to be directionally rearranged, a resistant crystal structure is stabilized, and the preferable process conditions are as follows: the temperature is 85-90 DEG C, the time is 18-20 minutes, the addition amount of procyanidine is 3-7% of a starch dry basis, and the final resistant starch content reaches 36.39-46.86%. Compared with a traditional method, the raw material utilization rate and the product yield are remarkably improved. The whole process has the advantages of no chemical reagent, simple operation, low equipment cost, and stable resistant starch content of the product.

This invention provides a starch-based soft capsule composition, a starch-based soft capsule, and a method for preparing the same, belonging to the field of pharmaceutical technology. The starch-based soft capsule composition is characterized by comprising, by weight, 50-100 parts plant starch, 20-100 parts modified starch, 0.1-5 parts thickener, and 0.1-5 parts plasticizer; the plant starch is pea starch and corn starch in a mass ratio of (10-60):(40-50); the modified starch is modified corn starch and modified potato starch in a mass ratio of (1-5):(1-8). The starch-based soft capsules of this invention have a high seam sealing rate; they exhibit high transparency after long-term storage, are not prone to aging, and have good stability.

The utility model relates to the technical field of food processing, and discloses a potato starch screening device which comprises a screening box and vibration grooves formed in the left side face and the right side face of the screening box, groove-shaped frames are arranged in the vibration grooves, and passing grooves are formed in the lower surfaces of the groove-shaped frames. And rotating rollers are rotationally connected to the left side and the right side of the inner wall of the groove-shaped frame. According to the potato starch screening device, the screening net, the rotating rollers, the groove-shaped frame and the first motor are used in cooperation, so that the first motor drives the rotating roller located on the right side to rotate, the rotating roller located on the right side drives the screening net to move, large impurities in starch are screened on the upper side of the screening net, and the screening net drives the large impurities to move rightwards; and large impurities are discharged from the right side of the groove-shaped frame, so that the device can discharge the large impurities above the screening net in real time, the probability that the screening net is blocked is further reduced, and the working pressure of workers for cleaning the screening net is relieved.

The invention provides a preparation method of dextrin with a high conversion rate. The preparation method comprises four steps of preparation of a reaction system A, pretreatment of the reaction system A, enzymolysis and purification. Jackfruit seed starch, ginger starch and standard potato starch are compounded according to the mass ratio of 5: (2.1-2.4): 1 to serve as a starch source, the use amount of the standard potato starch can be effectively reduced, and the production cost of dextrin is greatly reduced; by screening a starch source, optimizing a fermentation process of bacillus Y112, cooperating with an ultrasonic-microwave combined pretreatment process and strictly controlling technological parameters of an enzymolysis process, the activity of cyclodextrin glucotransferase and the specificity of the cyclodextrin glucotransferase with the starch source can be effectively improved, and in a dextrin generation process, the content of glucose in the starch source is increased; and the conversion rate of the alpha-cyclodextrin can be increased to 42.4%-49.1%. The method has the advantages of being low in raw material cost, high in enzyme activity, mild in reaction condition, short in reaction period, high in alpha-cyclodextrin conversion rate, easy and convenient to operate, low in implementation cost and convenient to popularize and implement.

The invention discloses a pet hair-removing composition containing jerusalem artichoke synanthrin and application of the pet hair-removing composition. Comprising 2-6 parts of jerusalem artichoke synanthrin, 5-10 parts of rhizoma sparganii, 10-20 parts of medicinal jujube, 10-20 parts of medicinal pawpaw and 10-20 parts of euonymus bungeanus. Uniformly mixing chicken oil, olive oil and distilled water; stirring while heating, and homogenizing and emulsifying to obtain a first mixed solution; the rhizoma sparganii, the medicinal jujubes, the medicinal papayas and the euonymus bungeanus are crushed and sieved, mixed powder is obtained, jerusalem artichoke synanthrin, the mixed powder, sodium tripolyphosphate, chicken powder, chicken liver powder, sweet potato starch and the remaining distilled water are added into the first mixed solution, the mixture is stirred to be uniform, and homogenizing emulsification is conducted to obtain the pet hair melting paste. The jerusalem artichoke synanthrin is combined with the traditional Chinese medicines rhizoma sparganii, medicinal jujube, medicinal papaya and euonymus bungeanus for use, so that the intestinal tract movement of pets can be accelerated, the problems of diarrhea, constipation and the like cannot be caused, pet hair is promoted to be discharged out of a body, and the components are safe and can be used for a long time.

The invention discloses a nitrate-free smoked ginseng sausage and a preparation method thereof, and belongs to the technical field of meat product processing. The method comprises the following steps: adding different addition amounts of ginseng powder into a nitrate-free smoked sausage to prepare the nitrate-free smoked ginseng sausage, mincing pork serving as a main raw material, adding water, plasma activated water, beet root powder, celery powder, ginseng powder and nisin, and uniformly stirring to prepare the nitrate-free smoked ginseng sausage. The preparation method comprises the following steps: uniformly stirring other ingredients including table salt, white granulated sugar, monosodium glutamate, potato starch, soybean protein isolate, pepper powder and ginger powder, pickling, filling, cooking, drying to be mature, cooling, and packaging in vacuum to obtain the nitrate-free ginseng smoked sausage. According to the method, the flavor quality and functional characteristics of the nitrate-free smoked sausage are optimized, the defects of a single nitrate-free smoked process in flavor level and nutritional added value are overcome, and the flavor and texture of the sausage are remarkably improved.

The invention relates to the technical field of food processing, and discloses a preparation method of alumina-free bean flour based on cooperation of a magnetic field and mung bean protein improvement, and the preparation method comprises the following steps: S1, uniformly mixing potato starch, starch acetate, pea protein powder and guar gum, adding distilled water, and stirring to form uniform starch slurry; s2, performing wet extrusion molding on the pulp; s3, performing hot water curing treatment on the extruded vermicelli; s4, cooling the cured vermicelli; s5, performing magnetic field freezing treatment on the cooled vermicelli; and S6, drying after unfreezing to obtain a target product. Wherein the component of the alumina-free bean flour is potato starch; starch acetate; pea protein powder; guar gum; and distilled water. The technical scheme of combining magnetic field freezing and mild drying is adopted, the structural stability and the taste of the potato vermicelli are improved, the moisture distribution and the microstructure are optimized through the action of the low-frequency alternating magnetic field, and ice crystal aggregation is prevented.

The invention relates to the technical field of industrial data processing, in particular to a potato starch food material production standardized data management method, which comprises the following steps of: extracting a cleaning workshop, extracting an aggregation query field parameter, a data table identification parameter and a time range parameter in a workshop production scheduling board, and generating a query syntax tree hash abstract; in the invention, a network address of a bottom node controller of a drying workshop is transferred into a vertex label, a network layer medium access control address is combined to generate workshop virtual node distribution coordinates, a topological distance numerical value is used for screening and querying a forwarding path, and cross-workshop data transmission is converted into ordered delivery according to a distribution interval from disordered broadcasting. Compared with the prior art, the method has the advantages that the network jump path is clearer, the link conflict probability is reduced, higher directionality is achieved during batch major key cross-workshop extraction, and the method is suitable for scenes of frequent scheduling, cross-regional transfer and dense state switching in potato starch food material production.

This invention discloses a method for reducing the viscosity of potato starch, belonging to the fields of enzyme engineering and biomodified starch technology. This invention provides a method for preparing macrocyclodextrin by reacting starch with 4-α-glycosyltransferase, which is then added to potato starch to provide a suitable substrate for subsequent starch processing. This application in starch processing offers a new approach and has great potential and application prospects.

This invention relates to a fat mimic based on micro / nano-sized starch, its preparation method, and its application. The preparation method of the fat mimic includes: S1: providing a potato starch solution with a concentration of 15-20%; S2: adding 35-50 u / g of α-amylase (with an enzyme activity of 10000 u / g) based on the mass of potato starch, and enzymatically hydrolyzing at 85-90℃ for 5-15 min to obtain a potato starch enzymatically hydrolyzed fat mimic with a DE value of 2-3; S3: adjusting the potato starch enzymatically hydrolyzed fat mimic to a concentration of 1-5%, and using dynamic ultra-high pressure microfluidic technology at a pressure of 180-200 MPa for 6-12 cycles of micro-nano-sized potato starch fat mimic to obtain a particle size between 500-700 nm. Compared with enzymatically hydrolyzed fat mimics, the micro-nano-scale potato starch fat mimics prepared in this invention have significantly improved oil retention, emulsification, emulsification stability, sedimentation, and apparent viscosity. This is beneficial for increasing their fat substitution rate in food and developing low-fat or fat-free foods with a more delicate texture and better sensory experience and textural expectations for consumers.

The invention relates to the technical field of instant food, in particular to high-reconstitution-property brewing type instant mashed taro powder and a preparation method of the high-reconstitution-property brewing type instant mashed taro powder. The high-rehydration instant mashed taro powder is prepared by compounding Lipu taro starch, cassava starch, potato starch, enzymolysis Lipu taro starch and potato starch, wherein the mass ratio of the Lipu taro starch to the cassava starch to the potato starch to the enzymolysis Lipu taro starch to the potato starch is 12: 3: 2: 3; the gelatinization degree of the Lipu taro starch is 80.59 to 100 percent; the gelatinization degree of the cassava starch is 79.64 to 100 percent; the gelatinization degree of the potato starch is 80.45 to 100 percent; and the enzymolysis DE value of the enzymolysis Lipu taro starch is 0.67-2.10. According to the high-rehydration-property instant mashed taro powder disclosed by the invention, rapid hot water rehydration is realized through a green processing technology, and a caking phenomenon is avoided. And after brewing, the soft and fine taste of the Lipu taro paste can be restored, and no additive is added, so that the health requirement is met. Besides direct brewing, the mashed taro can also be used for making mashed taro milk tea, desserts and the like, is suitable for fast-paced life, and promotes convenient and diversified development of mashed taro food.

This utility model belongs to the field of sweet potato starch production, specifically a sweet potato starch sedimentation and filtration device. It includes a main body with a sedimentation module inside, a stirring module above the sedimentation module, and a separating filtration module on top of the stirring module. The separating filtration module includes a cover plate, a through hole, a movable plate, a rotating shaft, a second sealing ring, and a handle. The cover plate has a pre-drilled through hole, and the movable plate is installed inside the through hole. A handle is installed on top of the cover plate. The rotating shaft passes through the movable plate, and a second sealing ring is installed on the outer wall of the movable plate. This utility model adopts a modular design, making it more flexible to meet diverse work requirements. During sedimentation, it can separate the sediment from the floating matter, effectively reducing impurities and improving starch quality. It also has a stirring function, allowing starch and impurities to gradually separate under the force generated by stirring.

Nutritional supplements and compositions for activating the GLP-1 peptide and / or other hormones in a subject in order to regulate blood sugar, weight, and hunger of the subject are described in this application. The compositions include a first nutritional supplement containing specific amounts of hydrolyzed Acacia gum, lemon bioflavonoids, chromium, Berberis aristate, and hesperidin. The compositions also include a second nutritional supplement containing specific amounts of flax seed oil, resistant potato starch, resistant tapioca fiber, kombucha, Bacillus coagulans, Bacillus clausii, and allulose. A third composition includes the first and second nutritional supplements containing these ingredients in sufficient amounts to regulate the GLP-1 peptide and / or other hormones. These compositions are able to increase the GLP-1 concentration in the blood by up to about 140% without binding directly to any GLP-1 receptors. Other embodiments are also described.

The invention relates to the technical field of nutritional supplement preparations for pets, in particular to a high-activity non-denatured II-type collagen pet joint dispersible tablet and a preparation method thereof. According to the technical scheme, the soft capsule is prepared from the following raw materials in percentage by weight: 4.0%-7.0% of non-modified II type collagen, 4.0%-6.0% of sodium chondroitin sulfate, 4.0%-6.0% of green lip mussel powder, 0.5%-1.5% of sodium hyaluronate, 30%-40% of microcrystalline cellulose, 12%-18% of sodium carboxymethyl starch, 15%-22% of sweet potato starch, 4.0%-6.0% of polyvinylpolypyrrolidone, 6.0%-10.0% of enzymolysis chicken liver powder, 2.0%-4.0% of yeast extract, 1.5%-3.5% of lactose goat milk powder and 0.3%-0.7% of magnesium stearate. A core active component structure is protected by virtue of nano embedding and a whole-course low-temperature process, and a dual joint maintenance path of immunoregulation and nutrition supplement is constructed.

The invention relates to aqueous adhesive compositions which contain at least the following components: (a) 1 to 95 wt. %, calculated as the solids content of a base component, containing: (a1) at least one polymeric organic binder, selected from acrylate, styrene, vinyl acetate, vinyl propionate and / or urethane homopolymers or copolymers, or any mixture thereof, and / or (a2) at least one polysaccharide thickener, selected from the group consisting of cellulose ethers, such as methyl cellulose, carboxyalkyl cellulose, in particular carboxymethyl cellulose, hydroxyalkyl cellulose, alkyl hydroxyalkyl cellulose, starch, in particular potato starch, starch ethers, in particular modified amylose and / or amylopectin, guar ethers, dextrins and mixtures of said compounds; (b) water; and (c) 0.03 to 1.4 wt. % guanidine and / or at least one salt of guanidine, wherein the proportion by weight refers to the content of guanidine in the total aqueous adhesive composition.

The present invention produces dried noodles that prevent or inhibit "breakage of noodles" as a problem of high-temperature hot-air drying. Disclosed is dried noodles containing a main raw material and at least one cross-linked alpha potato starch selected from the group consisting of etherified cross-linked alpha potato starch and esterified cross-linked alpha potato starch, wherein the viscosity of the cross-linked alpha potato starch is 50 mPa-s or less under the following measurement conditions: slurry temperature of 20°C, slurry concentration of 5% by mass, and rotation speed of 60 rpm.

The potato starch tester comprises an MCU module, a communication module, a weighing module, a storage module, a lithium battery charging module and a power module, the MCU module is connected with the communication module, the weighing module, the storage module and the lithium battery charging module, and the lithium battery charging module is connected with the power module. The power supply module is used for supplying power to each module. The potato starch tester has the advantages that the problems that an existing potato starch tester is insufficient in testing precision, only can be used in a laboratory, is inconvenient in data recording and the like are solved, and by optimizing weighing signal acquisition and depth filtering design, weight measurement errors caused by factors such as basket swinging and environment interference are reduced, and the accuracy of calculation of starch content and moisture content is improved; a battery power supply and intelligent charging switching function is added, the use scene limitation of traditional equipment is broken through, and outdoor field convenient testing is achieved.

The invention relates to the technical field of potato starch processing, in particular to smashing equipment for processing potato starch.The smashing equipment comprises a smashing box, a smashing driving assembly for smashing the potato starch is arranged in the smashing box, and a rigid smashing hammer is fixedly installed at one end of a hinge seat; an elastic hammer sleeve is fixedly installed on the outer wall of the rigid breaking hammer, and concave-convex texture strips simulating goat cheek teeth are fixedly arranged on the roller face of the breaking roller. According to the first layer, through flexible impact of the rigid breaking hammer and the elastic hammer sleeve, large raw materials are broken into medium granularity, and fiber refinement caused by hard impact is avoided; the second layer realizes extrusion and shearing composite crushing through a crushing roller with bionic textures, and directionally destroys residual cell walls of medium-granularity raw materials; the two-stage crushing forms gradient adaptation of first loosening and then fine, so that the problems of insufficient crushing and over-crushing caused by single crushing are avoided, starch particles are fully released, and the extraction rate is increased.

The application discloses a high-adhesion composite seasoning powder for pre-prepared dishes, and relates to the field of food, which is composed of a transient bonding matrix and a delayed aroma releasing particle; the mass ratio of the transient bonding matrix to the delayed aroma releasing particle is 6-8:2-4. The application solves the common problem in the industry that the adhesion of traditional powder decreases and the powder layer is easy to fall off in the process of frozen storage and reheating by constructing a binary synergistic system of the transient bonding matrix and the delayed aroma releasing particle. The pre-gelatinized potato starch and part of the acid hydrolyzed soybean protein isolate in the transient bonding matrix can quickly form a viscous paste with a stringy feeling under the activation of the water on the surface of the food, realize initial firm adhesion, and the monoglyceride microencapsulated calcium dihydrogen phosphate is released and interacts with the system when the reheating temperature rises, further strengthens the bonding network, so that the powder layer can still maintain excellent complete adhesion rate after long-term frozen storage and reheating.

This invention discloses a biodegradable flame-retardant packaging material and its preparation method, relating to the field of packaging materials. The technical solution includes: a compound starch (80-100 parts by weight); a reinforcing substrate (20-25 parts by weight); composite fibers (5-10 parts by weight); a compound flame retardant (15-25 parts by weight); functional additives (3-6 parts by weight); and a regulator (2-5 parts by weight). The beneficial effects of this invention are: the compound starch, composed of corn starch, sweet potato starch, and cassava starch, balances the formability, flexibility, and viscosity of the substrate; the 1:1 composite reinforcement of straw fiber and bamboo fiber, combined with polylactic acid to reinforce the substrate, significantly improves the tensile strength and impact strength of the material; sodium alginate acts as a regulator to enhance the compatibility of the components; and a silane coupling agent optimizes the dispersion of the flame retardant, preventing material embrittlement caused by agglomeration, thus meeting the strength and flexibility requirements of the packaging material.

The utility model provides an efficient separation device for organic potato starch particles. The efficient separation device for the organic potato starch particles comprises a supporting table, a supporting frame is fixedly connected to the top of the supporting table, and a separation box is fixedly connected to the interior of the supporting frame in a sleeved mode. According to the efficient separating device for the organic potato starch particles, the stretching rod is arranged, when potato starch needs to be separated, starch is put into the feeding hopper, the feeding hopper can guide and convey the starch into the separating screen, at the moment, the first motor is started, and the separating screen is started; a first motor drives a stretching rod to continuously stretch through a rotating disc, namely, a separating screen is driven to continuously reciprocate in a limiting sleeve, so that starch particles in the separating screen are discharged to the outside of the separating box through the limiting sleeve, and the effect of separating the starch particles when the separating box is static is achieved; the problem of difficult starch feeding caused by shaking of the separation box is avoided, so that the use convenience of the starch particle separation device is improved.

Nutritional supplements and compositions for activating the GLP‑1 peptide and / or other hormones in a subject in order to regulate blood sugar, weight, and hunger of the subject are described in this application. The compositions include a first nutritional supplement containing specific amounts of hydrolyzed yeast, acacia gum powder, citrus bioflavonoids, cinnamon bark, and eggplant whole vegetable. The compositions also include a second nutritional supplement containing specific amounts of medium chain triglycerides, resistant potato starch, resistant tapioca starch, kombucha, guar gum, blueberry juice powder, cranberry fruit powder, and grape seed extract. A third composition includes the first and second nutritional supplements containing these ingredients in sufficient amounts to regulate the GLP‑1 hormone and / or other metabolic hormones. These compositions can increase the total GLP‑1 production up to about 220%. Other embodiments are also described.

The application discloses a kind of potato starch processing by-product resource comprehensive utilization method, belong to potato starch processing technical field.The resource comprehensive utilization method mainly includes double-effect pre-treatment of stacking screw, micro-nano bubble device processing, primary separation and primary concentration treatment, thermal flocculation, secondary separation and secondary concentration treatment, finally recover potato protein, the COD value of the filtrate obtained can reach discharge standard.The present application solves the problems of difficult sewage treatment of potato juice produced in the production process of potato starch and low recovery efficiency of by-products by precise process design and optimized process steps, realizes effective treatment of high-concentration organic wastewater, reduces environmental pollution, and can also recover high yield and high quality protein, effectively recycles waste liquid generated in potato starch production.

A tablet including zinc histidine or a solvate thereof as an active ingredient, further including one or more ingredients selected from the group consisting of sucrose, sorbitol, xylitol, corn starch, and potato starch; and crystalline cellulose; and excluding D-mannitol as an excipient, lactose, fructose, and glucose, and a tablet including zinc histidine or a solvate thereof as an active ingredient, having a 15-minute dissolution value of 80% or more in the paddle method (test solution: water, rotate speed: 75 rpm) (excluding D-mannitol as an excipient, lactose, fructose, and glucose), obtained by the following steps: granulating zinc histidine or a solvate thereof, one or more components selected from the group consisting of sucrose, sorbitol, xylitol, corn starch, and potato starch, and crystalline cellulose, with a binder; drying the obtained granulate; and tableting the dried granulate.

The invention provides quick-rehydration dry wide noodles and a preparation method thereof, and relates to the technical field of food material processing. The invention provides a preparation method of quickly rehydrated dry wide noodles, which comprises the following steps: mixing potato starch with distilled water, pouring the mixture into a mold with the length, width and height of 9cm * 1.8 cm * 0.2 cm for steaming, stretching a steamed sample to a target length, fixing the sample, and drying to obtain the quickly rehydrated dry wide noodles, the target length is 1.5-2 times of the original length. The network structure of the dried potato starch gel is optimized on the mesoscale, so that the hydration time of the prepared dry wide vermicelli is reduced by 51.4%, the cooking loss is reduced by 15.9%, meanwhile, excellent mechanical properties are kept, and a green and controllable physical modification method is provided for producing high-quality starch-based gel.

The invention discloses gluten-free wormwood bread and a preparation method thereof.The gluten-free wormwood bread is prepared from, by mass, 133 parts of base materials, 25 parts of auxiliary materials, 20-25 parts of white granulated sugar and 20 parts of wormwood additives, and the base materials comprise buckwheat flour, milk, olive oil, baking soda, yeast and salt according to the mass ratio of 75: 50: 5: 1: 1: 1; the auxiliary material is a mixture of corn flour and sweet potato starch, the mass ratio of the corn flour to the sweet potato starch is 5: 20, the wormwood additive is a mixture of wormwood mud and wormwood powder, and the mass ratio of the wormwood mud to the wormwood powder is 18.5: 1.5. According to the gluten-free wormwood bread and the preparation method thereof, the combination effect of wormwood and gluten-free raw materials is improved, and the texture and taste of the gluten-free bread can be improved.