Product Description

Dextrose Monohydrate is D-glucose crystallized with a water molecule,obtained through enzymatic hydrolysis of corn starch (Not genetically manipulated,absence of GMO). Our dextrose mono is produced **0 % from corn.Its sweetener power (in *0%m/m solution) is equivalent to the *5% of the sucrose.



Basic information



Chemical name: Dextrose Monohydrate

Alias:Dextrose Mono

Cas No.:  *********7

EINECS No.:********5

Chemical Formula: C6H*2O6.H2O

Purity: *9.5%

Grade:  Food Garde and Pharmaceutical Grade

Appearance: white powder

Shelf Life:  *4 Months

Application: As sweetener, It is widely used in food industry. It can be also used in feed, chemical , electroplating industry etc.

Supply Ability: ****0mt/year 

MOQ:**0 kgs



Usage of Dextrose Monohydrate 



Dextrose Monohydrate is directly edible and can be used in confections, cakes, beverages, biscuits, torrefied foods,medicinal drugs jam jelly and honey products for better taste, quality and low cost.

2. For cakes and torrefied foods it can keep soft, and extend shelf life.

3. Dextrose Powder can be dissoluted, it can widely used in beverages and cold food.

4. The powder is used in artificial fiber industries.

5. The property of Dextrose Powder is similar to that of high maltose syrup, so that it is easy to be accepted in market.



Company propile



Tianjin Hwashin Biotechnology Co., Ltd is located in the Tianjin Jinbin industrial park, which is *0km to Beijing Daxing International Airport, *0km to Tianjin Binhai International Airport, and **0km to the Xingang port.

Since ***4, We have devotedourselves to the research & development, production and sales of food additives, feed additives products. Currently, we have 4 business departments: Food Additives department, Feed additives department, Cosmetics materials department, Industrial and Daily Chemicals department. We have 4 productions bases in Tianjin, Hebei provice, Shandong provice and Jiangsu provice. Besides, we worked with the leading Chinese biotechnical and chemical producers, we offer more than **0 products to over *0 countries in the world. 

Hwashin team have excellent knowledge of biotechnology, chemicals and international business. Relied on a strict quality control system, through years of continuous technical innovation, the company could provide customers with first-class products and services.



FAQ



1.What are your payment terms?

Usually L/C,D/P,T/T, western union, moneygram or paypal.



2.How can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment;



3. What's your delivery time?

lt depends on order quantity, usually we will arrange shipment within ***0 days.



4.When can I get reply?

our sales manager will contact you within *2 hours.



5. How about the validity of products?

According to the products you order, usually 2 years.



6. What documents do you provide?

Usually, we provide Commercial nvoice, Packing List, Bill of Loading and OriginCertificate,etc.

lf there are any special requirements in your market, please let us know.



7. Can l get sample before order?

Yes, we can provide free sample once price is agreed, and you have to pay us the delivery fee in advance.If place following order after getingfree sample, we will refund the shipping cost offree sample.



8.How to start orders or make payments?

A: You can send us your Purchase order, or just send a simple confirmation by email or by Trade Manager, after communication then we will send you Proforma Invoice with our bank details for final confirmation, then you can make payment accordingly.

 

Producing process



1 production principle:



This product uses corn starch as raw material and uses the whole enzyme process to produce edible glucose. Starch hydrolysis is carried out in two steps α- Under certain conditions, amylase will gelatinize starch milk through continuous high-pressure injection liquefaction and secondary injection device, hydrolyze it into liquefied liquid such as dextrin and oligosaccharide with certain molecular weight (DE value is about *0% ~ *0%), cool it, neutralize it to pH value (4.2 ~ 4.5), and then use glucose Glucoamylase to saccharify dextrin and oligosaccharide (DE value is more than *3%) into edible glucose, Based on the non sugar components produced in the reaction process and the impurities brought with the raw materials, they must be treated and refined through a series of post processes. At present, the processes of neutralization and decolorization, separation, evaporation and concentration, moving crystallization, automatic separation, air drying and screening are adopted. Finally, the packages are weighed and put into storage after passing the test.



The saccharifying enzyme prepared by enzymatic method has high purity, light color and few impurities. Due to the specificity of the enzyme, the saccharification is carried out under slightly acidic conditions and low temperature, there are few impurities such as decomposition products and *-hydroxymethylfurfural in the hydrolysis process, but it is easy to produce fermentation in the later crystallization process, resulting in the decline of product quality. In order to inhibit fermentation, reduce the pH value before crystallization tank, It has obvious effect on reducing losses.

2 process:



2.1 ingredients: under the condition of stirring, prepare the incoming starch milk into (*2 ~ *7) BX, add Na2CO3 to adjust the pH within the range of (5.8 ~ 6.2), calculate the amount of enzyme according to the volume concentration, add it into the starch milk metering tank and stir it fully and evenly.



2.2 liquefaction: pump the prepared starch milk into the primary ejector, adjust the steam flow and adjust the needle valve on the primary ejector to keep the material temperature at (**5 ~ **0) ºC. The feed liquid maintains the pressure through the maintenance pipe, and the separator flashes. After it is maintained in the laminar flow tank for (*0 ~ **0) minutes, the feed liquid carries out secondary injection, which is similar to the primary injection. Adjust the injection temperature (**0 ~ **5) ºC for vapor-liquid separation, and finally enter the neutralization cooling tank for flash cooling.



2.3 neutralization: check while feeding while cooling to see if there is starch reaction. After there is no blue reaction, turn on the cooling water or vacuum flash cooling system, add hydrochloric acid to adjust the pH (4.2 ~ 4.5) and the temperature (****0) ºC, and then pump it into the saccharification tank.



2.4 saccharification: after the liquefied liquid enters the saccharification tank, start the mixing in the tank, adjust the tank temperature to *0 ± 2 ºC, check whether the pH (4.**4.5) meets the requirements, add saccharifying enzyme (0.**1.3) l / T according to the regulations and stir evenly, calculate the time after 1 hour, measure the temperature every hour, and saccharify (****0) h to make the de value more than *3%.



2.5 precoating filtration: first coat the prepared perlite (or diatomite) on the filter drum for about (*0 ~ *0) mm, adjust the position of the scraper to make it just contact the perlite (or diatomite) layer, and then start filtration. The impurities in the saccharification solution deposit on the perlite (or diatomite) to form a thin layer of filter cake. When the drum rotates, the scraper gradually moves inward, Every time the drum rotates for one week, the scraper moves a certain distance into the drum (the moving speed is adjustable), scrapes off the thin layer of perlite (or diatomite) deposited with impurities, and keeps the perlite (or diatomite) layer always clean. The filtering speed will not be reduced. When there is about *5mm left in the perlite (or diatomite) layer, stop filtering and re coat the drum after washing.



2.6 neutralization, decolorization, sterilization and secondary plate and frame filtration



Put the mixture of drum filtered solution and washing solution into neutralization and decolorization tank and adjust pH (4.8 ~ 5.0); After that, the qualified sugar solution is filtered through the plate frame (first use the plate frame filled with waste carbon, and then flow through the plate frame added with new carbon). After the plate frame is filtered, the hue of the sugar solution is ≤ 5# *0 carbon particles / **0ml; Hue of sugar solution after secondary plate and frame filtration ≤ 3# filtered sugar solution containing carbon particles ≤ 8 particles / **0ml. The filtered sugar liquid enters the post filtration tank and plate heat exchanger for cooling to below *5 ºC, and is pumped into the ion exchange column for exchange and impurity removal.



2.7 ion exchange:



The liquid filtered through the plate and frame is pumped into the multi bag filter for filtration, and then enters the ion exchange column. Through the exchange between the anion and cation exchange resin in the exchange column and the calcium and chloride ions in the sugar solution, the purpose of improving the purity of the sugar solution and removing the substances damaging the quality of the sugar solution is achieved. When the conductivity of sugar solution is close to *0 μ S / cm or when the regulating valve does not work, stop this set of separation column and treat it with acid-base regeneration.



2.8 evaporation and concentration of sugar solution



After delivery, the sugar solution is sterilized and heated to (*****3) ºC, put into the plate and frame for filtration for three times, the hue of the filtered sugar solution is ≤ 3# and the carbon content of the filtered sugar solution is ≤ 8 particles / **0ml, and then it enters the four effect four stage falling film evaporator for evaporation, and the steam working pressure is ≤ 0.2MPa,



The discharge concentration shall be controlled between (*9 ~ *7)%, which shall be determined according to the actual production situation.



2.9 After four effect steaming, the concentration is (*9 ~ *7)%, the pH is (3.5 ~ 4.4) and the hue 4# is in line with the syrup standard of crystallization injection tank. Pump it to multi bag filter for filtration, and then enter the cooler for cooling. After the temperature is controlled at ****5 ºC, drive it into the crystallization tank for crystallization. Fill the crystallizing tank with sugar solution and stir for about (***0) h, use (****4) hours (can be extended) to evenly reduce the sugar solution temperature below *8 ºC, draw the cooling curve, compare with the standard cooling curve, and try not to exceed 3 ºC up and down. After cooling, it is sent to the sugar paste distributor by the feeding screw. When there is (1 / 3 ~ 1 / 4) material left in the tank, stop feeding, and the remaining sugar paste is used as crystal seed for tank injection crystallization in the next cycle.



3.separation, drying and packaging



The sugar paste is added from the distributor gate valve to the centrifuge for mother liquor rejection and separation. The separation time is (***2) minutes and the drying time is (*****0) seconds. After separation, the mother liquor flows into the mother liquor tank, and the wet sugar is sent to the steam flow dryer to mix with the hot air. The hot air temperature is (*****0) ºC and the material mixing temperature is (****0) ºC. The high-speed hot steam flow rises with the sugar powder, and the water evaporates in time, Enter the rotating drum through the cyclone separator to screen out coarse particles, and then weigh and package with a deviation of + *0g. After packaging, enter the warehouse to be inspected, and enter the finished product warehouse after passing the inspection.