
Name: Konjac glucomannan
Cas: 37220-17-0
Purity: 99%
MOQ: 1KG
Directory Guidance on Konjac glucomannan
Chemical Structure

Basic Info
Konjac glucomannan, often referred to as konjac flour, is extracted from the tubers of konjac and is rich in ingredients, with glucomannan being particularly prominent. Konjac glucomannan is a type of high molecular weight polysaccharide that exhibits synergistic and miscible properties with most edible gums. With the increasing demand for natural foods, Konjac glucomannan will demonstrate greater application potential due to its various functional characteristics.
Traditional meat products are a type of high-fat food that can replace fat and better meet the needs of special populations by adding an appropriate amount of Konjac glutomannan. With the significant improvement of people’s quality of life and the increasing prevalence of diseases related to wealth and prosperity, Konjac glucomannan will be more widely used in meat products.
Product Introduction
Konjac glucomannan Chemical Properties |
density | 1.471 g/cm3 |
solubility | Soluble (hot water) |
form | Solid |
color | Off-white to light yellow |
optical activity | -43 |
CAS DataBase Reference | 37220-17-0 |
EPA Substance Registry System | Konjak mannan (37220-17-0) |
Product Name | Konjac glucomannan |
brand | China Lookchemical |
Specification | 99% |
MOQ | 1KG |
Storage conditions | Store in cool & dry place, Keep away from strong light and heat. |
Sample | Available |
Product Packaging

Konjac Glucomannan functional features
Konjac glucomannan is a type of high molecular weight polysaccharide that can expand approximately 100 times after inhaling water, exhibiting characteristics of non Newtonian fluids. For 1% Konjac glucomannan sol, it has the highest viscosity. Compared with various additives, salt has little effect on it. If it is used in food, Konjac glucomannan can improve the viscosity and taste of food, and it can stabilize both in suspended and emulsified states.
Konjac glucomannan has multiple functional characteristics, and applying its mechanism with carrageenan to minced meat products can avoid oil separation and effectively enhance the adhesive strength of the products. Heating and cooling Konjac glucomannan can form a fluid like solution with a pH range of 5.0 to 7.0. When in an alkaline environment, the acetic acid group can be removed to produce an elastic sol, and Konjac glucomannan has ideal thermal stability.
For xanthan gum and Konjac glucomannan, they have good synergistic function. After effective combination, they can produce thermo reversible gel in neutral environment. With the increase of gel concentration and the extension of gel time, the gel strength will increase, but it is inversely proportional to the increase of metal ion concentration, that is, with the increase of concentration, the strength of Konjac glucomannan will weaken.
Regarding carrageenan and Konjac glucomannan, the synergistic effect of the two can significantly increase the strength of the gel while enhancing its elasticity; Konjac glucomannan can increase viscosity to some extent when reacting with starch.
Konjac glutomannan also belongs to soluble dietary fiber, which has multiple physiological functions such as weight loss and blood lipid reduction. By utilizing its health benefits, low-fat meat products can be processed; The synergistic effect of Konjac glucomannan gel can effectively improve the palatability of products; By utilizing the water absorption of Konjac glucomannan, it is possible to avoid the water separation of the product and enhance its adhesive strength.
Related References
Wikipedia-Konjac glucomannan
Manufacturer of Konjac glucomannan
China Lookchemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of surfactant,cosmetic raw materials, disinfectants, flavors, and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Lookchemical will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Konjac glucomannan manufacturer, Look Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
*The company cooperates with research institutes. We strictly control the process of raw materials up to the finished product.
*Dedicated to serving customers first, we provide reasonable prices, high quality products and timely delivery and follow-up services.
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
To ensure the convenience of clients,we always set accurate reply for crucial question.Clients will get answer by inputting “keywords”to help clients solve relevant questions.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
At the same time, we can also provide customers with excellent transportation services. Adhere to customer centricity and integrity as the source of development, and gradually improve the company’s various systems. We are high-quality management personnel who have been engaged in chemical trade for many years, with a modern market management philosophy, and constantly explore customer market demands using flexible methods.

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