30 results about "Brazil nut" patented technology

Methods and systems for detecting allergens using mass spectrometry are provided herein. In some aspects, a sample can be screened for the presence or quantity of ovalbumin, lysozyme, casein (isoform S1 and S2), lactoglobulin, high and low glutens, wheat, rye, oats, barley, mustard, sesame, and various types of nuts including macadamia, pistachio, brazil, walnuts, peanuts and hazelnuts by detecting one or more peptides specific to the allergen of interest using selected MRM transitions.

The invention provides a pharmaceutical composition for treating and preventing cardiovascular and cerebrovascular diseases, containing 80 parts by weight of grenadine juice, 180 parts by weight of antioxidant and a pharmaceutically acceptable carrier, wherein the antioxidant is one or the composition of many of the raw materials or raw material extracts or raw material concentrates of rice hull,carrot, pumpkin, cinnamon, broccoli, strawberry, blueberry, raspberry, green tea, sealwort, bitter caramon, tomato, pumpkin seed, resveratrol, vitamin E, vitamin C, grape pip, Brazil nut, Brazil large cherry, barley bran, rosemary, walnut leaf, tamarindus seed coat, cabbage, spinach, garlic and the like. The pharmaceutical composition provided by the invention has certain application values in treating or preventing cardiovascular and cerebrovascular diseases, treating or preventing hypertension, treating or preventing cardiovascular smooth muscle spasm and expanding the vascular smooth muscle.

The invention discloses a 3D printing method and device for a hierarchical porous material. The patent is based on a brazil-nut effect, namely, particle mixtures in various sizes are placed in a container, an external force is applied to the container to oscillate the particle mixtures, particles with large sizes can float up while small particles can sink, and therefore, graded distribution in the height direction is implemented. On the basis of the effect, an oscillating device is added in a 3D printing process of a power bed. The 3D printing method comprises the following steps: before pavement of materials, orderly layering pore forming particles by oscillation according to sizes; after every layer of pore forming particles is paved, paving a corresponding layer of liquid photosensitive resin materials on the layer of pore forming particles; carrying out selective photocuring by using a digital mask technology; carrying out layer-by-layer stacking and curing molding; and removing the pore forming particles by aftertreatment technologies including heating or dissolving and the like to form the hierarchical porous material. The aperture size of the porous material obtained by the method is orderly changed in the layer thickness direction, gradient mechanical and acoustical properties can be generated, and the hierarchical porous material is used in fields of artificial biological tissue scaffolds, sound absorption materials, cushioning materials and the like.

The invention discloses infant nourishing rice flour. The infant nourishing rice flour is prepared from following raw materials, by weight, 200 to 210 parts of organic rice, 40 to 45 parts of yellow rice, 15 to 18 parts of brazil nut, 15 to 20 parts of black soya bean, 20 to 25 parts of purple cabbage, 20 to 25 parts of spinach, 10 to 12 parts of seaweed meal, 30 to 35 parts of apple, 15 to 20 parts of shaddock, 12 to 14 parts of brown sugar, 30 to 35 parts of skimmed milk powder, 15 to 18 parts of fish protein powder, 6 to 7 parts of Chinese pholidota herb, 12 to 14 parts of lycium barbarum L., 6 to 8 parts of lophatherum gracile, 12 to 14 parts of chrysanthemum morifolium Ramat, 5 to 6 parts of poria cocos, and 6 to 8 parts of an auxiliary agent. Beneficial effects of the infant nourishing rice flour are that: the infant nourishing rice flour is prepared via reasonable combination, so that mouthfeel is fine, and the infant nourishing rice flour is abundant and comprehensive in nutrients; the Chinese herbal medicine ingredients added into the infant nourishing rice flour are capable of invigorateing blood circulation and clearing arteries and veins, moistening intestines and relaxing bowel, and clearing heat and causing dieresis, so that the infant nourishing rice flour can be easily absorbed by infants.

The invention discloses a seed picker for agriculture based on Brazil nut effect and relates to agricultural equipment. The seed picker comprises a screening box and a vibrating bin, wherein a vibrating motor is fixedly connected to the right side of the vibrating box; the screening box is cylindrical; the vibrating bin is fixed on the right side of the screening box; a sieve plate is fixedly connected to the middle part of the inner side of the screening box; a motor is fixedly connected to the top of the screening box; a longitudinal rotating shaft is fixedly connected to the output end of the motor, penetrates through the screening box and is rotationally connected with the screening box; a rotary sorting plate is fixedly connected to the outer side of the longitudinal rotating shaft and is positioned above the sieve plate; a cam is fixedly connected to the bottom of the longitudinal rotating shaft; a push-out rod is fixedly connected to the right side of the vibrating bin in a sliding manner; and a push-out plate is fixedly connected to the left end of the push-out rod. The seed picker disclosed by the invention is simple in structure and convenient to use; during use, the vibrating motor can promote greater seeds to upward move, so that qualified seeds are favorably and quickly screened, the screening efficiency is effectively improved and the use experience is good.

The invention discloses a beauty and skincare capsule which is prepared by soaking, fermenting, grinding and filling 3 parts of fermentative cordycep fungal powder, 1 part of ganoderma lucidum powder, 1 part of lentinus edodes powder and 0.5-0.8 part of Brazil nut powder. According to the beauty and skincare capsule, four substances including fermentative cordycep fungal powder, ganoderma lucidum powder, lentinus edodes powder and Brazil nut powder work together to protect and repair the skin in an omnibearing manner, proper crosslinking formed by collagen can be promoted, an active oxygen free radical scavenger is inhibited, water-oil balance of the skin is adjusted, skin ageing is prevented, soft and smooth skin is kept, the collagen and elastin can also be stabilized, and the skin has elasticity. In addition, the beauty and skincare capsule also has the functions of detoxication and elimination of toxicants, and lesion or degeneration of the skin is prevented.

The invention discloses tea particles capable of invigorating stomach and improving digestion and a preparation method of the tea particles. The tea particles capable of invigorating the stomach and improving the digestion are characterized by being prepared from the following raw materials in parts by weight: 4-5 parts of poria cocos, 3-4 parts of polygonatum sibiricum, 5-6 parts of endothelium corneum gigeriae galli, 3-4 parts of semen raphani, 4.5-5 parts of pericarpium citri reticulatae, 1-2 parts of melastoma sanguineum root, 2-3 parts of orthosiphon wulfenioides, 10-15 parts of maltodextrin, 20-22 parts of hawthorn fruits, 10-12 parts of pawpaw, 6-7 parts of semen coicis, 3-4 parts of milk powder, 8-9 parts of soda water, 4-5 parts of white sugar, 5-6 parts of mung beans, 7-8 parts of cabbage, 15-20 parts of triticale powder, 4-5 parts of brazil nut kernel, 10-11 parts of shrimp meal, 6-7 parts of caraway, 45-50 parts of table vinegar, 0.1-0.12 part of lactic acid bacteria and 10-11 parts of nutrition additives. After being steamed by the vinegar, the traditional Chinese medicinal materials added in the tea particles can be used for killing harmful substances such as pathogenic bacteria, pathogenic microorganisms and worm eggs attached onto the medicinal materials, and the medicinal property is relatively mild; the endothelium corneum gigeriae galli and the pericarpium citri reticulatae are matched with the hawthorn fruits, so that the tea particles have the functions of invigorating the stomach and improving the digestion. In addition, the tea particles are scientific in raw material ratio and special in taste.

The invention discloses a blood pressure lowering health peanut oil, which is characterized by comprising the following raw materials by weight: 1250-1350 parts of peanut kernel, 2-3 parts of achyranthes, 1-2 parts of lemon essential oil, 2-3 parts of uncaria, 6-8 parts of licorice, 3-4 parts of cassia seed, 16-20 parts of macadamia nut kernel, 12-15 parts of brazil nut, 25-28 parts of semen trichosanthis and 9-12 parts of oyster; in addition to the peanut kernel, the blood pressure lowering health peanut oil is also added with the macadamia nut, brazil nut and other oily raw materials and the cassia seed, uncaria and other blood pressure lowering raw materials, so that the edible value of the peanut oil is increased; the blood pressure lowering health peanut oil has a unique diet therapy health care function;a production process uses an efficient and environmental-friendly supercritical carbon dioxide fluid extraction technology for maximum protection of bioactive components in the raw materials, and the blood pressure lowering health peanut oil is rich and mellow in fragrance, bright in color, and especially suitable for daily health care of people with hypertension, hyperglycemia, and hyperlipidemia (three highs).

The invention discloses a brazil nut potato chip, which comprises the following raw materials: brazil nuts, mashed potatoes, fragrant rice flour, barley flour, salt, fructose syrup, water, ganoderma lucidum, roselle, chrysanthemum, pomegranate leaves, and garcinia cambogia peel , potato powder; the preparation method adopted comprises the following specific steps: (1) preparing brazil juice; (2) preparing nutrient solution; (3) preparing nutrient seasoning sauce; (4) preparing potato chips base; (5) preparing oil Fried potato chips; (6) Centrifuge the fried potato chips to deoil them, smear them with nutritious seasoning sauce, and vacuum pack them to get the finished product. The present invention retains the nutrient content of the potato itself to the greatest extent, by adding brazil nuts, barley and other vegetable and fruit miscellaneous grains, ganoderma lucidum and yam powder with high nutritional value are used as raw materials of potato chips, which greatly enriches the nutrient content of potato chips , the produced potato chips taste delicious and have certain health care effects.

The invention relates to the technical field of daily chemicals, and particularly discloses beautifying oil capable of repairing a skin barrier, and the oil is prepared from 1 to 15 percent of olive oil, 1 to 15 percent of Brazil nut seed oil, 1 to 15 percent of abyssal crambe seed oil, 1 to 15 percent of Euterus oleracea fruit oil, 1 to 10 percent of alnus macrocarpa seed oil, 0.1 to 1 percent of centella asiatica extract and 0.1 to 1 percent of soya bean lecithin. The beautifying oil disclosed by the invention is rich in various components of fatty acid, unsaturated fatty acid and keratinocyte interstitial substance which are essential to a human body and various natural active substances such as natural fat-soluble vitamins, polyphenols, squalene and flavonoids, and can quickly form a layer of sebum film under the skin, reduce the water loss of cuticle, improve the water retention capacity of the skin, supplement nutrient substances required by keratinocyte interstitial substances, promot the regeneration of internal layer cells of an organism, repair damaged subcutaneous cells, enhance the self-renewal of skin, maintain a good skin keratinocyte barrier, construct a good repairing environment, and enable facial grease to be balanced and healthy skin to be recovered.

Methods and systems for detecting allergens using mass spectrometry are provided herein. In some aspects, a sample can be screened for the presence or quantity of ovalbumin, lysozyme, casein (isoform S1 and S2), lactoglobulin, high and low glutens, wheat, rye, oats, barley, mustard, sesame, and various types of nuts including macadamia, pistachio, brazil, walnuts, peanuts and hazelnuts by detecting one or more peptides specific to the allergen of interest using selected MRM transitions.

The invention discloses a preparation method of alcoholic intoxication-relieving candy and belongs to the field of health care. The preparation method comprises the following steps: mixing and crushing seeded areca, flower of kudzuvine and rush; mutually heating and blending the crushed mixture with fruit juice, soybean milk, arabic gum, maltose, honey, Brazilian nut kernels then shaping by gel to obtain the alcoholic intoxication-relieving candy. The candy made according to the preparation method can be container in mouth after alcoholic intoxication; or the candy can be chewed and swallowed after the kernel completely exposes. Examples have proved that the alcoholic intoxication-relieving candy is unique in method, easy to carry and harmless to human body during alcoholic intoxication-relieving process; alcohol content in blood can be reduced to lower than 20mg / 100mL in 5-10 minutes according to final measurement results.

The invention relates to a scrub massage cream used for maintaining skin. The scrub massage cream is composed of mixed and blended materials of vitamin C, seaweed collagen, Brazil nut oil, common nasturtium herb, vegetable protein, levorotatory VC, and massage particles. According to the invention, the cream contains kinetic energy activator and natural active components, and can effectively promote microcirculation, enhancing skin nutrient absorption, relieving face yellow phenomenon, and reducing face fine lines and wrinkles. When in use, a proper amount of the cream is used for massage the entire face for approximately 15-20min, and is then wiped off by using wet cotton pads. According to the invention, no harmful substance is added during a preparation process. The cream causes no irritation to skin, and is suitable for various types of skins. The cream causes no side effect. When the cream is used for a long time, an effect of skin texture improving can be achieved.

The invention discloses a lung moistening and body fluid generating health tea. The lung moistening and body fluid generating health tea is prepared from the following raw materials, by weight, 300-350 parts of Chrysanthemum morifolium, 30-40 parts of lotus rhizome node, 10-15 parts of Phyllanthus emblica, 15-18 parts of corn silk, 4-6 parts of turtle shell, 4-6 parts of Polygonatum sibiricum, 3-5 parts of Poria cocos, 8-10 parts of propolis, 10-15 parts of bean cake, 12-18 parts of red bayberry, 15-20 parts of tremella, 10-12 parts of towel gourd stem, 3-5 parts of freeze-dried honey powder, 10-20 parts of wax apple, 10-15 parts of Brazil nut, 5-7 parts of Rubus rosaefolius Smith, 20-30 parts of fructooligosccharide and 8-10 parts of a nutrition addition liquid. The lung moistening and body fluid generating health tea has abundant nutrition and refreshing mouthfeel, added chrysanthemum and towel gourd stem have the efficacies of heat clearing, internal heat reducing, inflammation preventing and blood circulation invigorating, added red bayberry and lotus rhizome node have lung moistening, body fluid generating, blood cooling, bleeding stopping, spleen and stomach benefiting, blood tonifying and flesh engendering efficacies, and Polygonatum sibiricum, and Poria cocos added in the invention have spleen invigorating and lung moistening efficacies.

The invention discloses mixed nuts which are prepared by frying raw materials in palm oil, wherein the raw materials comprise, by weight, 60-70% of peanut, 5-10% of Brazil nut, 3-6% of almond, 1-5% of walnut kernel, 5-10% of cashew nut, 1-3% of hazelnut and the balance being salt. The mixed nuts provided by the invention contain peanut, Brazil nut, almond, walnut kernel, cashew nut and hazelnut and is prepared by frying the raw materials in palm oil. The mixed nuts have abundant nutrients, is prepared by reasonable collocation, is crispy, has a particular taste of nut, is ready to eat, and is very suitable for popular taste.

The invention discloses a papaya and egg cake which is mainly made from pears flour, eggs, pyrus calleryana, purple rice, Chinese yams, pumpkin, donkey meat, mulberry fruits, Brazil nut, papaya juice, shelled melon-seeds, sweetend roll, rhizoma anemarrhenae, fructus alpiniae oxyphyllae, cortex moutan barks, fossil fragments and the like. The papaya and egg cake is fragrant and delicious, the aromas of the pumpkin and the donkey meat are mixed together by adopting a steaming method to make the cake delicious and tasty, the pyrus calleryana, the Chinese yams and other ingredients further improve the taste of the egg cake and enrich nutrition, river prawns, towel gourds, willow leaves and the like in special flavor additives are matched in eating, the papaya and egg cake further has the effect of reducing blood fat and facilitates body health after being eaten by cooperating with other traditional Chinese medicinal ingredients.

The invention discloses a beauty and skincare capsule which is prepared by soaking, fermenting, grinding and filling 3 parts of fermentative cordycep fungal powder, 1 part of ganoderma lucidum powder, 1 part of lentinus edodes powder and 0.5-0.8 part of Brazil nut powder. According to the beauty and skincare capsule, four substances including fermentative cordycep fungal powder, ganoderma lucidum powder, lentinus edodes powder and Brazil nut powder work together to protect and repair the skin in an omnibearing manner, proper crosslinking formed by collagen can be promoted, an active oxygen free radical scavenger is inhibited, water-oil balance of the skin is adjusted, skin ageing is prevented, soft and smooth skin is kept, the collagen and elastin can also be stabilized, and the skin has elasticity. In addition, the beauty and skincare capsule also has the functions of detoxication and elimination of toxicants, and lesion or degeneration of the skin is prevented.

The invention provides a preparation technology of Brazil nut jam capable of controlling aspergillus flavus. The preparation technology is characterized by comprising the following steps: (1) removing impurities of a raw material; (2) carrying out numerical control continuous baking; (3) enabling products to evenly pass through a color selector, and removing mildewed and rotten Brazil nuts and the Brazil nuts with peels which are not thoroughly removed, wherein the color selector passing time is 3-6 seconds; (4) grinding under the condition of low oxygen; (5) homogenizing and seasoning; (6) carrying out infrared sterilization; and (7) packaging and putting into a storage. The preparation technology of the Brazil nut jam capable of controlling aspergillus flavus has the beneficial effects that the Brazil nut raw material is prepared into the Brazil nut jam by being treated by five technologies including raw material impurity removal, numerical control continuous baking, automatic and continue production by passing through the color selector, low-oxygen grinding and infrared sterilization; after being treated by the technology, the Brazil nut jam products are free from residue of the aspergillus flavus; therefore, the shelf lives of the products can be prolonged, the safety of the products can be improved, and the market competitiveness of the products can be improved.

The invention discloses a chocolate composition and a preparation method thereof. The chocolate composition comprises the following raw materials by weight: 45-75 of chocolate, 12-20 of freeze-dried fruits, 6-12 of Brazil nut kernels, 2-4 of walnut kernels, 2-4 of black sesame seeds, 2-3 of lily bulbs, 0.2-0.4 of honeysuckle flowers, 0.4-0.8 of radix codonopsis, 7-10 of a food additive, 18-24 of asweetener, and an appropriate amount of water. The food additive is composed of the following raw materials by weight: 5-6 of wild honey, 2-3 of green tea, 18-28 of cheese, and 25-40 of peanut butter; and the food additive is prepared by a method comprising the following steps of extracting the green tea by using water of which the weight is 6-8 times of the weight of the green tea, concentratingthe extract so as to obtain a concentrate, combining the concentrate with the wild honey, the cheese and the peanut butter, and carrying out full stirring and uniform mixing so as to obtain a material ready for using.

The invention discloses propolis beautifying health tea which comprises the following raw materials in parts by weight: 300-350 parts of Hangzhou white chrysanthemum flos, 30-40 parts of lotus roots with fibril, 4-6 parts of rhizoma polygonati, 3-5 parts of poria cocos, 8-10 parts of propolis, 1-3 parts of citric acid monostearin, 5-10 parts of flos farfarae, 5-9 parts of clove, 5-7 parts of radix polygonati officinalis, 30-40 parts of black tea, 9-16 parts of brazil nut and 8-10 parts of a nutrient extraction solution. The propolis beautifying health tea disclosed by the invention is rich in nutrition, fresh in taste and relatively good in long-term taking effect, has the effects of clearing heat and quenching internal fire as well as eliminating inflammation and activating blood, and is capable of improving disease resistance of human bodies and improving human immunity.

The invention provides an edible lipstick and a preparation method thereof, and relates to the technical field of cosmetics. The invention relates to an edible lipstick, which is prepared from the following raw materials in parts by weight: 3 to 13 parts of coconut oil, 2 to 10 parts of beewax, 0.1 to 0.5 part of mica powder, 0.1 to 0.5 part of pearl powder, 0.2 to 1.8 parts of toner, 0.1 to 1.1 parts of Chinese honeylocust fruit powder, 0.05 to 0.4 part of glycerol, 0.01 to 0.3 part of sodium citrate, 0.01 to 0.3 part of vitamin E, 0.1 to 1 part of vaseline, 0.1 to 1.1 parts of raspberry seed oil, 0.1 to 1.1 parts of mango seed grease, 0.3 to 0.8 part of Brazil nut seed oil, 0.5 to 0.92 part of skin nourishing agent and 0.1 to 1.1 parts of flat-core wood oil. The edible lipstick has the advantage of high safety.

The invention discloses aloe massage cream which is characterized in that the aloe massage cream is prepared from the following raw materials in parts by weight, 10-15 parts of aloe single puree, 6-9 parts of seaweed collagen, 2-6 parts of Brazil nut oil, 4-7 parts of tropaeolum majus, 5-8 parts of vegetable protein, 9-13 parts of massage particles, 2-5 parts of fatty alcohol-polyoxyethylene ether, 1-3 parts of alkylphenol polyoxyethylene and 0.2-0.8 part of potassium hydroxide. The aloe massage cream has the advantages that absorption of skin nutrition is enhanced, blood circulation is facilitated, fair-complexioned skins are kept, and human skins cannot be irritated.

The invention discloses a brazil nut moisturizing cream, which is composed of the following raw materials in parts by weight: 5 parts of brazil nut seed oil, 4 parts of sucrose cocoate, 15 parts of squalane, 0.3 parts of magnesium aspartate, glycerin 5 parts, 1 part ceramide, 4 parts erythritol, 55 parts water. The product of the invention is natural, mild and almost non-irritating, and can be used for moisturizing the skin for a long time. It has a good moisturizing effect on dry skin and sensitive skin, and can restore the natural elasticity of the skin.

The invention discloses a gooseberry-Kadsura health-care yellow rice wine. The gooseberry-Kadsura health-care yellow rice wine comprises 20 to 30 parts of gooseberry, 230 to 260 parts of Kadsura, 8 to 12 parts of yellow rice wine, 9 to 11 parts of breadfruit, 2 to 3 parts of scallion-ginger juice, 10 to 15 parts of Solanum nigrum, 6 to 9 parts of Synsepalum dulcificum, 5 to 10 parts of Sanhua plum, 2 to 4 parts of Curculigo orchioides, 10 to 15 parts of raspberry, 6 to 12 parts of Rosa roxburghii, 3 to 6 parts of Badam almond kernel, 5 to 8 parts of Brazil nut, 4 to 8 parts of Annona squamosa and 9 to 10 parts of a nutrition additive. The gooseberry-Kadsura health-care yellow rice wine provided by the invention is safe, reliable and capable of enriching blood, maintaining beauty, resisting cancers, eliminating toxic matters, relieving cough and reducing phlegm; the main material of the wine is Kadsura which means fruit capable of maintaining beauty and realizing longevity in Miao Language; the accessory material gooseberry is the only fruit containing four unique anthocyanidin components in the world, the unique anthocyanidin components endow the gooseberry with antioxidation capability that other food does not have, so the gooseberry is capable of resisting infectious urinary tract diseases and a variety of urinary inflammations and has unparalleled anticancer effect; and the gooseberry is also rich a variety of vitamins, active mineral matters like phosphorus, magnesium, potassium and calcium, anthocyanidin, sugar, organic acids and special aromatic components, and has high nutritional value and medicinal value.

The invention discloses Brazil nut potato chips. The Brazil nut potato chips are made from Brazil nuts, mashed potatoes, fragrant rice flour, barley flour, salt, fructose syrup, water, ganoderma lucidum, roselle flowers, a bunge corydalis herb, pomegranate leaves, gamboge fruit peels and sweet potato powder. An adopted making method includes the following specific steps that 1, Brazil nut pulp is made; 2, a nutrient solution is prepared; 3, nutritional bechamel is made; 4, raw potato chips are made; 5, deep-dried potato chips are made; 6, the deep-dried potato chips undergo centrifugal oil removal, then the nutritional bechamel is coated, and vacuum package is performed to obtain finished products. The nutritional ingredients of potatoes themselves are retained to the most degree, the ganoderma lucidum, the sweet potato powder and the like having higher nutritional value can also serve the raw materials of the potato chips, the nutritional ingredients of the potato chips, are greatly enriched, and the made potato chips have a fragrant taste and have a certain health care effect.

The invention discloses Brazil nut dried bean curd which is prepared from: Brazil nuts, soya beans, spinach, indica rice, mung bean, water, panax notoginseng, michelia figo, lemongrass, leaves of ficus religiosa, pine needles and black soybean powder. A preparation method includes the steps of: 1) preparing Brazil nut pulp; 2) preparing a mixed pulp; 3) preparing coarse cereal and fruit and vegetable pulp; 4) preparing a nutrient solution; 5) preparing a filtrate; and 6) uniformly mixing the coarse cereal and fruit and vegetable pulp, the filtrate and the black soybean powder to prepare the dried bean curd. The dried bean curd overcomes of monotonic taste of conventional dried bean curd. The Brazil nuts, the spinach, the indica rice, the mung bean and the like coarse cereal and fruit and vegetable nutrient components are added to the dried bean curd with addition of health-caring beneficial components such as the panax notoginseng, the black soybean powder and the like, so that the dried bean curd has unique taste, is mellow and refreshing, contains abundant proteins, amino acids and microelements and the like nutrients, is easy to digest and absorb, and has excellent dietary therapy and health caring effects.

The invention discloses a colloidal gold immunochromatography test strip for Brazil nut allergen in food and a preparation method of the colloidal gold immunochromatography test strip. The colloidal gold immunochromatography test strip comprises a water absorbing pad, a nitrocellulose membrane, a gold mark pad and a sample pad which are sequentially connected, and further comprises a bearing baseplate, wherein a detection line, an antigen line and a quality control line are arranged on the nitrocellulose membrane; an anti-Brazil-nut-protein monoclonal antibody-colloidal gold marker is fixed onthe gold mark pad; the detection line of the nitrocellulose membrane is coated with another Brazil nut protein capturing monoclonal antibody; and the antigen line coats Brazil nut protein; and the quality control line coats goat anti mouse IgG. When one quality control line and one antigen line appear on the test strip, the symptom is negative, and when the detection line appears (no matter whether the antigen line appears or not), the symptom is positive. Compared with a conventional Brazil nut protein allergen detection technology, the colloidal gold immunochromatography test strip is higher in sensitivity and strong in specificity, can visually evaluate the concentration of the allergen and can be directly used for food detection.