Food Ingredients

PCBA is a process requiring knowledge covering PCB manufacturing assembly, PCB design, fabrication and a strong understanding of the final product. ZF is a professional pcb manufacturing companies with high-quality, all of our products have obtained ISO9001, ISO13485:2016, IATF16949:2016, IPC-A-610E, UL, RoHS certifications. A buried via is a connection of any circuit layer inside the PCB but not connected to the outer layer. The via cannot be drilled after bonding because it must be drilled on the individual circuit layers first. After partially bonding the inner layer, it has to be plated before finishing the bonding, which is more laborious and therefore more expensive than the original through via and blind via. Usually, it is only used in high-density(HDI) PCB to increase the available space for other circuit layers. 1. What is via? The via is an important factor in the design of multi-layer PCB and consists of three main parts, including drill hole, the pad around the hole and the POWER layer. When talking about its process, it should be firstly plated a layer of metal by chemical deposition on the cylindrical surface of the via wall to connect the copper foils that need to be connected to the middle layers. The upper and lower sides of the via will be made into a common pad shape, which can be directly connected with the lines near the two sides or not. 2. Classification of vias by function In terms of function, vias can be divided into two categories. One is used for electrical connection between layers while the other is used for fixing or positioning devices. As for the process, the vias can be generally divided into blind via, buried via and through via. (1) Blind via Blind via hole is located on the top and bottom surfaces of the PCB with a certain depth. It is used to connect the line on the surface and the underlying inner line and its depth usually does not exceed a certain ratio (aperture). (2) Buried via It refers to the connection via that is in the inner layer of buried via PCB which will not extend to the surface of the circuit board. Both of above-mentioned two types of vias are located in the inner layers of the circuit board, which are completed by using a through-via forming process before lamination. There may also be several inner layers overlapping during the via formation process. (3) Through via The through hole vias penetrate the entire circuit board and can be used for internal interconnection or as a positioning via of component installation. Because of its easier implementation and lower cost in the process, most of the PCBs use it instead of the other two kinds of vias. The advantages of the blind via and buried via In the non-through-via technology, the application of blind via and buried via can greatly reduce the size and weight, as well as the number of layers and costs in printing circuit boards, moreover, improve the electromagnetic compatibility, increase the characteristics of electronic products, making the design simpler and faster. As for the traditional PCB design and processing, there are many problems brought by through vias. First of all, through-vias occupy a large amount of effective space. Secondly, a lot of through-vias densely packed in one place also make the wiring of the inner layers in the multilayer PCB difficult. That is because they will take up the space required for alignment, destroy the impedance characteristics of the power supply and make the power ground plane ineffective. What's worse, the conventional mechanical method of drilling will be 20 times the workload of non-through hole technology. If you have questions about our buried via PCB production capacity, or the specifications required for your custom project are not listed on this page, please feel free to contact us. We will reply within one workday. We will continue to provide quotation support and design support. Welcome to learn about our production process.

Minimum Order: 1 bags

Product Name：DL-Alpha Tocopheryl Acetate 50% CWS Specifications： CWS：50% Appearance：White or off-White free-flowing powder CAS No. ：7695-91-2 Molecular formula：C31H52O3 Molecular weight：472.74 Introduction：DL-α- tocopherol acetate is a basic nutrient, which belongs to antioxidant. It can combine selenium in diet, protect multivalent unsaturated fatty acids in cell membrane and other cell structures from free radical damage, protect red blood cells from hemolysis, protect nerves and muscles from oxygen free radical damage, and maintain normal development and function of nerves and muscles. It may also be an auxiliary factor of some enzyme systems. It has effects on reproductive function and lipid metabolism, which can make adenohypophysis gonadotropic secretory cells hyperfunction, increase secretion, promote sperm production and activity, increase ovarian function, increase follicles, increase luteal cells and enhance the role of progesterone; Deficiency can damage animal reproductive organs, prevent fertilization or cause habitual abortion. DL-α- tocopherol acetate (vitamin E) is the general name of tocopherol and Tocotrienol (T-3), and it is a fat-soluble vitamin. It is an important component of cell membrane. It is also the main antioxidant on cell membrane. DL-α- tocopherol acetate widely exists in animal and plant foods, and animal foods are mainly da-type. The content of DL-α- tocopherol acetate in vegetable oil is more than that of linoleic acid and other polyene fatty acids. DL-α- tocopherol acetate, as an antioxidant of polyene fatty acids, combines with pol- yunsaturated fatty acid (PUFA) of membrane phospholipids on cell membrane to stabilize the structure of membrane and prevent PUFA on biofilm and enzymes containing sulfur groups in cells from being damaged by oxidant. When DL-α- tocopherol acetate is deficient, PUFA on erythrocyte membrane is prone to peroxidation, which damages erythrocyte membrane and causes hemolysis. Function and Usage： Nutritional addition and antioxidant function of health care products and infant foods, and raw materials of high-grade cosmetics,Suitable for manufacturing tablets and hard-shell capsules. Advantage of Jianhe’s product： 10 years professional experience in botanic extract. Honest and reliable sales and service team. Excellent industry reputation, trustworthy kin grain factory Quick and reliable, timely delivery of the goods Package：25kg/Drum Storage Condition：Sealed, avoid light, moisture Shelf Life：2 years

Minimum Order: 25

Gluten is a kind of green pure natural grain protein formed after separation, purification and drying with high-quality wheat as raw material. Its protein content is more than 80%, and its amino acid composition is complete. It is a nutrient-rich, high-quality and inexpensive plant-based The protein source is extremely rich in nutritional value. The protein content is more than 75%, which is 7.9 times that of pork and 12.2 times that of beef; the fat content is only 2.1% of pork and 12.2% of beef. Gluten is mainly composed of gliadin with small relative molecular mass, spherical shape and good extensibility, and gluten with high relative molecular mass, fibrous shape and strong elasticity. When gluten absorbs water, it forms wet gluten with a network structure, which has excellent viscoelasticity, extensibility, thermal coagulation, emulsification, and film formability. Tianjin Huge Roc Enterprises Co.,ltd Email:sale(at)foodton.cn sun25687(at , )outlook.com Whatsapp:+86 18331697225

Minimum Order: 1 bags

Product Name：Black cohosh extract Specifications：Triterpene glycosides 2.5% Botanical Name：Cimicifuga Racemosa. Appearance：Fine light brown powder Part Used：Root CAS No. ：84776-26-1 Introduction：Black cohosh (Cimicifuga Racemosa) is a tall perennial plant in the buttercup family that grows in the eastern and central areas of the United States. Black cohosh was used by Native Americans as a traditional folk remedy for women's health conditions, such as menstrual cramps and hot flashes, arthritis, muscle pain, sore throat, cough, and indigestion. The juice of the plant was used as an insect repellent and was made into a salve and applied to snake bites. Function and Usage： 1. Antidepressant effect. Black cohosh extract contains estrogen like substances, which can restrict estrogen receptors in animal models and significantly reduce luteinizing hormone LH in humans and animals. Black cohosh extract can improve women's postpartum depression and alleviate the symptoms of premenopausal and menopausal syndrome. 2. Antibacterial effect. Black cohosh extract had inhibitory effects on Gram-positive and Gram-negative bacteria. 3. Anticancer effect. Black cohosh extract can significantly inhibit the proliferation of rat breast cancer cells, and prevent thymus cancer and prostate cancer. 4. Anti inflammatory effect. Black cohosh extract has anti- inflammatory effect on arthritis and rheumatism, especially arthritis caused by menopause, because it contains Salicylic Acid and has slight analgesic effect. 5. Effect on circulation system. Black cohosh extract can reduce blood pressure, inhibit myocardium and slow down heart rate. It can treat hypertension, tinnitus and dizziness. 6. Other roles. Black cohosh extract has antispasmodic effect, is beneficial to asthmatic patients and chronic cough patients such as whooping cough, and has hypoglycemic effect. Advantage of Jianhe’s product： 10 years professional experience in botanic extract. Honest and reliable sales and service team. Excellent industry reputation, trustworthy kin grain factory Quick and reliable, timely delivery of the goods Package：25kg/Drum Storage Condition：Sealed, avoid light, moisture Shelf Life：2 years

Minimum Order: 25

Product Name：Vitamin K2 Specifications：：Powder（20;35）：0.2% , -2%Recommended: ： 0.2%、1%、1.3%、2%；Oil（20;35）：0. , 2%-6%Recommended: ： 0.5%、1%、5%；Purity：98% Appearance , ：Yellow crystals powder；Clear transparent oil CAS No. ：MK-4(20):863-61-6 MK-7(35):27670-94-6 Introduction： MK-7（3 , 5）Vitamin K2 (MK-7) is a type of vitamin K2, that is, vitamin K2 contains 7 isoprene units on the side chain, which is a fat-soluble vitamin and one of the indispensable important vitamins in the human body. MK-4（20）Tetraenemenadione, also known as vitamin K2, is a naturally occurring vitamin containing menadione basic structure and anti bleeding effect. In 1929, DAIM found that there are two kinds of vitamin K in nature, K1 and K2, both of which are naphthoquinone compounds. This product is yellow crystal or oily liquid, insoluble in water, easily soluble in organic solvents and vegetable oil, heat-resistant, but easy to be damaged by light. It can promote the synthesis of prothrombin in the liver and regulate the synthesis of coagulation factors VII, IX and X, so as to accelerate blood coagulation. Function and Usage： (1) Vitamin k2 is treatment and prevention of osteoporosis, vitamin K2 generate bone protein, and then together with the calcium of bone formation, increase bone density and prevent fractures. (2) Vitamin K2 can prevent progression to liver cirrhosis. (3) Vitamin k2 can Promote the formation of prothrombin, accelerated blood clotting, maintain normal clotting time. (4) Vitamin k2 can Strengthen the liver's detoxification function, and can lower blood pressure. Advantage of Jianhe’s product： 10 years professional experience in botanic extract. Honest and reliable sales and service team. Excellent industry reputation, trustworthy kin grain factory Quick and reliable, timely delivery of the goods Package：25kg/Drum Storage Condition：Sealed, avoid light, moisture Shelf Life：2 years

Minimum Order: 25

CAS 90-43-7 2-Phenylphenol Supplier for antistaling agent +86 19930501651 Bree lee hebei crovell biotech co. ltd +8619930501651 breeduan@crovellbio.com Product Name: 2-Phenylphenol Synonyms: BIPHENYL-2-OL;BIPHENYLOL-2;HYDROXY-(2-PHENYL)BENZE , NE;FEMA 3959;DOWICIDE 1(R);[1,1'-BIPHENYL]-2- OL;AKOS BAR-1742;2-PHENYLPHENOL CAS: 90-43-7 MF: C12H10O MW: 170.21 EINECS: 201-993-5 2-Phenylphenol, or o-phenylphenol, is an organic compound that consists of two linked benzene rings and a phenolic hydroxyl group. It is a white or buff-colored, flaky crystalline solid with a melting point of about 57°C. It is a biocide used as a preservative under the trade names Dowicide, Torsite, Fungal, Preventol, Nipacide and many others. CAS 90-43-7 2-Phenylphenol China factory -Hebei Crovellbio Co,.LTD build our own 2-Phenylphenol CAS 90-43-7 factory in China to produce the 2-Phenylphenol CAS 90-43-7 since 2003,we are the biggest 2-Phenylphenol CAS 90-43-7 supplier in China , we have the new technology to produce the best quality 2- Phenylphenol CAS 90-43-7 in China , based on our new technology and Excellent technical worker,we become the professional 2-Phenylphenol CAS 90-43-7 supplier in China Other hotselling products N-Methylformamide cas 123-39-7 NMF Valerophenone 1-Phenyl-1-pentanone CAS 1009-14-9 4-Methylpropiophenone/P-Methyl Propiophenone CAS 5337-93-9 ETHYLFORMAMIDE CAS 627-45-2 NEF Acetyl chloride CAS 75-36-5 N,N-Dimethylformamide CAS 68-12-2 AIBN CAS : 78-67-1 Glacial acetic acid CAS: 64-19-7 Benzyl alcohol CAS 100-51-6 Methyl thioglycolate 2365-48-2 Formamide CAS 75-12-7 AZODICARBONAMIDE CAS 123-77-3 Acetylacetone CAS 123-54-6 2'-Hydroxyacetophenone/2-HAP CAS 118-93-4 4-Chloropropiophenone CAS 6285-05-8 4'-Ethylpropiophenone CAS 27465-51-6 Methoxypropiophenone CAS 121-97-1 4'-hydroxypropiophenone CAS 70-70-2 4'-Ethylpropiophenone CAS 27465-51-6 Anisole CAS 100-66-3 HEXANOPHENONE CAS 942-92-7

Minimum Order: 1 bags

This dough kneading machine is the commercial dough mixer for mixing the flour products, which is mainly suitable for the processing of various noodle products. The dough mixer produced by our company is in the principle of stimulating the hand and surface so that the gluten network is formed rapidly, and the protein structure is balanced so that the gluten, bite and tension of the surface are far superior to other forms of dough. The processed dough has a smooth taste, high transparency, and good elasticity. https://taizyfoodmachinery.com/doug , h-kneading-machine-dough-mixer/

Zinc Gluconate USP FCC Powder Granular Character: It is white or almost white, hygroscopic, crystalline powder or granular, soluble in water, practically insoluble in anhydrous ethanol and in methylene chloride. 1. Product name: zinc gluconate pharma grade 2. Molecular Formula: C12H22O14Zn 3. Molecular Weight:455.68 4. CAS:4468-02-4 5. Character:It is white or almost white, hygroscopic, crystalline powder or granular, soluble in water, practically insoluble in anhydrous ethanol and in methylene chloride. 6. Application:It's a good nutritive fortifier, can enhance human immunity, improve taste and appetite. https://www.chem-lygzhhg.com/products , /zinc-gluconate-usp.html 7.Packing: 25kgs paper bag or customized package. Test item USP 40 FCC Assay % 97.0-102.0 ≥97.0 pH 5.5-7.5 --- Chloride ≤% 0.05 0.05 Sulphate ≤% 0.05 0.05 Reducing substances ≤% 1.0 1.0 Water ≤% 11.6 11.6 Cadmium ≤ppm 5.0 2.0 Lead ≤ppm 10.0 2.0 As ≤ppm 3.0 ---

Minimum Order: 25

Character: The anhydrous MgCl2 is white powder. The hexahydrate MgCl2 is white or colorless flake or crystals, odorless, very deliquescent. It is very soluble in water, freely soluble in ethanol. magnesium chloride factory:Lianyungang Zhonghong Chemical Co., Ltd. 1. Product name: Magnesium Chloride 2. Molecular Formula: MgCl2 MgCl2·6H2O 3. Molecular Weight: 95.20 (anhydrate) 203.30 (hexahydrate) 4. CAS: 7786-30-3 (anhydrate) 7791-18-6 (hexahydrate) 5. Character: The anhydrous MgCl2 is white powder. The hexahydrate MgCl2 is white or colorless flake or crystals, odorless, very deliquescent. It is very soluble in water, freely soluble in ethanol. 6. Application: use in the manufacture of peritoneal dialysis solutions, haemodialysis solutions or haemofiltration solutions, parenteral preparations and etc. 7. Packing: 25kgs paper bag or customized package. 8. Product parameter Test item   USP EP Identification   Passes test Passes test Content (MgCl2·6H2O)   98.0-101.0% 98.0-101.0% Insoluble matter ≤ 0.005 % --- pH   4.5-7.0 --- Acidity or Alkalinity   --- Passes test Barium   Passes test --- Bromides ≤ --- 500 ppm Sulfates ≤ 0.005 % 100 ppm Aluminium ≤ 1 ppm 1 ppm Arsenic ≤ --- 2 ppm Calcium ≤ 0.01 % 0.1 % Iron ≤ --- 10 ppm Potassium ≤ Passes test 500 ppm Heavy metals ≤ 10 ppm 10 ppm Water ≤ --- 51.0-55.0 % https://www.chem-lygzhhg.com/products/magnesi , um-chloride.html

Minimum Order: 25

Tricalcium Phosphate Light Customized Particle Size chemical formula for tricalcium phosphateTricalcium phosphate is an ingredient that is greatly utilized throughout many industries-- nutritional supplements and ceramic layers-- and also it is likewise in our food supply. Tricalcium phosphate (EU) is a mineral found in lots of foods, for many purposes. Product information 1.Product name: Food grade tricalcium phosphate，tricalcium phosphate, calcium phosphate tribasic 2.Molecular Formula: Ca3(PO4)2 3.Molecular Weight: 310.18 4.CAS: 7758-87-4 5.Character: It is white amorphous powder, odorless, tasteless, and stable in the air. It is insoluble in ethanol and acetone, slightly soluble in water, soluble in dilute hydrochloric acid and nitric acid. https://www.chem-lygzhhg.com/products/tri , calcium-phosphate-light.html 6.Packing: 10kg , /15kg/25kg paper bag or customized package. Food Grade Tricalcium Phosphate Application: Likewise Called Tribasic Calcium Phosphate, TCP etc. It is a multi-purpose salt with wide range of applications in food sector Anti-caking Agent in seasonings, solid beverages, flour products As pH regulatory authority, buffering representatives and nutrition supplements in milk, candy, dessert, condiments In meat items to control acidity, enhance flavour and nourishment As stabilizer in fats which are used for frying As Raising representative in selected bakery products As Mineral salt in cheese items As Thickener/ Firming agent-- connects with gelling representatives to reinforce a food structure. Click here to get the tricalcium phosphate price Product parameter   Test item Normal type Light type Identification   Passes test Passes test Content, on the ignited basis ≥ 90.0 % --- Assay(as Ca)   --- 34.0-40.0 % Content(P2O5), on the anhydrous basis   38.5-48.0 % 38.5-48.0 % Loss on ignition (800°C±25°C, 0.5 hour) ≤ 8.0 % 8.0 % Moisture ≤ --- 3.0 % Arsenic ≤ 1.0 mg/kg 3.0 mg/kg Fluoride ≤ 50.0 mg/kg 50.0 mg/kg Lead ≤ 1.0 mg/kg 1.0 mg/kg Cadmium ≤ 1.0 mg/kg 1.0 mg/kg Mercury ≤ 1.0 mg/kg 1.0 mg/kg Aluminium ≤ --- 200 mg/kg Particle size   325 mesh D50 3-5 microns Bulk density   --- 0.15-0.35 g/ml

Minimum Order: 25

Product Name：N-Acetyl-L-cysteine Specifications：98. , 5%-101.5% Appearance：White crystals or crystalline powder CAS No. ：616-91-1 Introduction：N-acetyl-l-cysteine, also known as N- acetylcysteine or Acetylcysteine (NAC), is a pharmaceutical drug and nutritional supplement used primarily as a mucolytic agent and in the management of paracetamol (acetaminophen) overdose. Other uses include sulfate repletion in conditions, such as autism, where cysteine and related sulfur amino acids may be depleted. N-acetyl-l-cysteine is a derivative of cysteine where an acetyl group is attached to the nitrogen atom. This compound is sold as a dietary supplement commonly claiming antioxidant and liver protecting effects. It is used as a cough medicine because it breaks disulfide bonds in mucus and liquefies it, making it easier to cough up. It is also this action of breaking disulfide bonds that makes it useful in thinning the abnormally thick mucus in cystic and pulmonary fibrosis patients. Function and Usage： 1. N-acety-L-Cysteine has an effective detoxification. 2. N-acety-L-Cysteine can effectively prevent and treat radiation injury. 3. N-acety-L-Cysteine can remove the skin melanin itself, change the nature of the skin itself, the skin becomes natural whitening. It is a kind of ideal natural whitening cosmetics. 4. N-acety-L-Cysteine can improve the symptoms of inflammation and skin allergies. 5. N-acety-L-Cysteine on horny skin disease is also effective hypertrophy. 6. N-acety-L-Cysteine has a function to prevent biological aging. Advantage of Jianhe’s product： 10 years professional experience. Honest and reliable sales and service team. Excellent industry reputation, trustworthy kin grain factory Quick and reliable, timely delivery of the goods Package：25kg/Drum Storage Condition：Sealed, avoid light, moisture Shelf Life：2 years

Minimum Order: 500

Product Name：D-Allulose/D-Psicose Specifications：98 , % Source：Fructose Appearance：White powder CAS No. ：551-68-8 Introduction：Allulose is a natural ingredient found in fruits and foods such as raisins, figs, kiwi fruit and brown sugar. It is a white powder. Its aqueous solution is a transparent colorless liquid and is stable at room temperature and pressure. Allulose can provide satisfactory sweet products for dairy products, beverages, baked products, candy and other food. Its sweetness is similar to that of sucrose, but its calories are much lower than that of sucrose. Compared with D-glucose and D-fructose, allulose also has a stronger ability to scavenge active oxygen. Allulose has a soft and delicate taste. The initial stimulation speed to taste buds is slightly faster than that of sucrose, and there is no bad taste during and after consumption. Its sweetness does not change with temperature, and it can show pure sweetness at various temperatures. Function and Usage： Allulose is a universal ingredient that can meet the requirements of sweetness and functionality. It can reduce sugar while achieving sugar functions, such as browning reaction, providing volume and bulkiness, etc. （1）For beverages: In beverages, allulose and stevia can be combined well to achieve 100% sugar reduction in the formula while maintaining the overall taste and quality. In beverages with a pH of 2.5 to 6 stored under refrigerated or room temperature conditions, allulose remained stable for six months without any significant changes. Because of its high solubility, it is very suitable for any beverage. The solubility of crystalline psicose in powdered beverage mixes (such as iced tea or chocolate milk) is very good. （2）For baking: The use of allulose can create perfect sweet, caramel flavor, moist, brown low-sugar and low-calorie baked goods. In some baked goods, this effect may be more obvious than adding sucrose, because under the same baking time and temperature conditions, compared with sucrose and glucose, allulose browning is greater. Allulose also has good water retention properties, can maintain moisture and stable hardness during the shelf life of baked products, and can reduce the freezing point, making it an excellent choice for reducing sugar and calories in desserts such as ice cream. It crystallizes in foods with high solid content and can be used for fruit pretreatment of mixed yogurt. （3）For candy: The lower crystallization rate of psicose enables the manufacture of confectionery products with desired texture characteristics. When used at a content of 25% (on a dry basis), allulose can reduce sugar by 55% and calories by 30%, and its hardness and elasticity are equivalent to whole sugar jelly. Under the high-temperature processing conditions of candy, allulose will caramelize, which helps to form a good color and flavor in the candy product.Advantage of Jianhe’s product： 10 years professional experience in health products. Honest and reliable sales and service team. Excellent industry reputation, trustworthy kin grain factory Quick and reliable, timely delivery of the goods Package：25kg/Drum Storage Condition：Sealed, avoid light, moisture Shelf Life：2 years

Minimum Order: 25

Product Name：St. John's Wort Extract Specifications：0.3%Hypericin Botanical Name：Hypericum perforatum L. Appearance： Dark brown ro black Powder Part Used：Aerial part CAS No. ：548-04-9 Introduction：St. John's wort has been esteemed as medicine for centuries, and ancient Europeans believed it had magical protective powers against disease and evil. Native to Europe, Asia and northern Africa, the yellow flowers are now a common midsummer sight throughout North America. St. John's wort grows particularly well in northern California and southern Oregon, where ranchers considered it a pest because it can be toxic to livestock (see Safety). Beetles released as a biological control have vastly reduced plant populations in areas of former abundance. Function and Usage： 1.St John's wort is widely known as an herbal treatment for depression. It is proposed that the mechanism of action of St. John's wort is due to the inhibition of reuptake of certain neurotransmitters. 2.St. John's wort is also being studied for anxiety because, in some studies on depression, people taking St. John's wort also reported an improvement in anxiety. 3.St. John's wort has also been suggested as a possible treatment for OCD because the same medications (antidepressants) are often used for OCD, and because of promising results from a preliminary study. A later study on St. John's wort, however, didn't find it more effective than a placebo for OCD. 4. Some alternative practitioners recommend St. John's wort for ear pain due to an ear infection (otitis media). 5.St. John's wort is being explored for smoking cessation. Although promising, well-designed studies are needed. Advantage of Jianhe’s product： 10 years professional experience in botanic extract. Honest and reliable sales and service team. Excellent industry reputation, trustworthy kin grain factory Quick and reliable, timely delivery of the goods Package：25kg/Drum Storage Condition：Sealed, avoid light, moisture Shelf Life：2 years

Minimum Order: 25

Types of our --Sunflower available for sale: Crude sunflower oil Refined sunflower oil Organic virgin sunflower oil High oleic crude sunflower oil Due to the established culture and traditions, sunflower oil is today the main vegetable oil in Ukraine, while the demand for other vegetable oils remains low. Most of our bottled sunflower oil is sold to Private Label, focused on various segments of consumers. Port Ukraine

Minimum Order: 100