Food desiccant packets help prolong product preservation time and are being sought after by many customers. But with so many different products, which type of desiccant packet should you buy that is best for you?
Where to buy quality, safe desiccant packets at the cheapest price today? All these questions will be shared in detail by SancoPack right below!
What is Food Desiccant? How Does It Absorb Moisture?
Food Desiccant Packet is a product used to preserve food and prevent the absorption of moisture in the environment. This product usually contains silica gel beads, an effective desiccant, which helps maintain the dryness and freshness of food during storage.
Food desiccant packets are usually sealed to prevent contact with the outside environment and keep food from getting moldy.

The ingredients in food desiccant packets usually include silica gel beads, waterproof plastic, wrapping paper and storage bag. Silica gel beads are the most important ingredient, which has high moisture absorption capacity and holds water in a compact environment. Waterproof plastic helps prevent water from seeping into the packet, ensuring the effectiveness of the desiccant. Wrapping paper and storage bag play a role in protecting and keeping the desiccant packet in the best condition.
Food Desiccant Packets come in a variety of sizes and types to suit the storage needs of each type of food. The product usually weighs between 1g and 20g, suitable for compact foods such as candy and dry goods. Food desiccant packs usually have the ability to absorb moisture from 35% to 285% of their weight, depending on the type of product and storage environment.

Previously, instead of just preserving for a few hours, food desiccant packages helped users preserve products for several weeks or months. That is why many companies, businesses, production areas and industrial zones, large and small, are looking to buy them.
In general, desiccant packets are manufactured in different specifications depending on the type. The outside of the product is packaged in a typical package of each type with the manufacturing brand and product information attached. Looking at this, you will know something about the active ingredients contained inside the desiccant packet.
What Kinds of Moisture-Proof Bags Are Commonly Used for Food?
Food desiccant packets are produced in a variety of types to meet the diverse needs of users. So do you know how many types of food desiccant packets are on the market today? The answer is right below:
1. Silicagel Food Desiccant Bag
As the name suggests, Silicagel food desiccant bags are filled with Silicagel particles produced in the form of circles or fragments of a few millimeters. The product is usually packaged in weights ranging from 1g to 20g to be suitable for use with small-sized foods such as candy and dry goods.

The outside of the Silicagel desiccant bag is wrapped in non-woven fabric, waterproof paper or plastic bag. The packaging has product information printed on it for you to check immediately when needed.
In fact, Silicagel food desiccant bags have better moisture absorption capacity than Clay desiccant bags. Therefore, the product is also a bit more expensive than its competitors.
2. Oxygen Absorber
Inside the Oxy food desiccant packet , the main ingredient includes iron powder Fe after being extracted from Fe(OH)3. Every 1g of iron powder Fe like that will absorb about 300ml of O2 gas, so the product is highly appreciated for its deoxidation ability .

Despite its good moisture absorption ability, this type of desiccant bag is quite cheap. This is considered the optimal choice for those who want to minimize food preservation costs for their production line.
In fact, when using Oxygen desiccant packets for food, mold is minimized. Because it helps prevent microorganisms from growing and attacking the inside of candies and other dry canned foods.

3. Ethylene Desiccant Bags for Preserving Fruit
During the growth and development process to reach perfect ripeness, many vegetables, fruits and fresh foods will produce Ethylene gas.
The more Ethylene gas is released, the faster fruits ripen and vegetables wilt.
Therefore, to preserve food freshness for a long time, Ethylene desiccant packets were born.

More specifically, people will use the active ingredient Potassium Manganate or K2MNO4 to produce desiccant packets. This active ingredient has the effect of absorbing Ethylene gas produced by fresh vegetables and fruits without causing any harm to the health of users.
Like other food desiccant bags, Ethylene desiccant packs are also packaged according to standard specifications.
The product is usually contained in special packaging to prevent spillage. Therefore, you can safely use Ethylene desiccant bags for your fruit.
How to Use Silica Gel Food Desiccant Packets Correctly
To maximize the effectiveness of food desiccant packs , you must use the product properly after purchasing it. Below are detailed instructions that you should keep in mind:
- Step 1: Check the desiccant package carefully to make sure that the product is still within its expiration date and is not torn or punctured anywhere. This will help you minimize the risk of the desiccant inside leaking out, which can be harmful to the user’s health.
- Step 2: Put the entire desiccant packet inside the food that needs to be preserved and then package the product as usual.
- Step 3: When the desiccant has absorbed enough water, take it out and put it in another desiccant bag to continue preserving food best.
Note :
- Never use a desiccant bag that is no longer intact for any reason.
- After opening the food, throw away the desiccant bag if you use it up or keep it inside if you cannot eat it all at once.
- Keep food desiccants out of reach of children so they don’t mistake them for candy and eat them.
- If you want to reuse the desiccant bag, put it in a tightly sealed container to avoid the ingredients inside from being exposed too much to the outside air.

Which Foods Usually Use Desiccant Packets?
Food desiccants are used to preserve many different products. The most common are:
- Confectionery products are produced at home or produced on modern technological lines for mass distribution to the market.
- Dried squid, dried shrimp, dried fish are sun-dried or dried by industrial machines.
- Fresh fruits and dried fruits such as dried persimmons, dried lychees, dried apples, dried bananas, dried jackfruit,…
- Fresh and dried vegetables and fruits such as dried sweet potatoes, dried ginger,…
- Ginger jam, coconut jam, banana jam and many other jams.
Are Desiccants for Food Poisonous?
As mentioned at the beginning, food desiccant packs contain effective moisture-proof active ingredients such as Silicagel, CaCl2 and even Fe iron powder. These are all ingredients that are unlikely to cause any chemical reactions when placed in packaged foods.
Therefore, even if you mix the desiccant packet with dried chicken or dried squid, they will not cause poisoning or cause dangerous cancer. Especially the active ingredients inside are carefully wrapped in a thick packaging layer that is tightly sealed at both ends.
But if you intentionally eat a large amount of desiccant packets, you will face many dangerous symptoms. Such as dry eyes, dry throat, dry nose, dry lips due to the desiccants taking effect.
In more severe cases, you will have stomach pain or persistent abdominal pain when the desiccant enters the intestines. Therefore, you should not be subjective but contact the nearest medical facility if you or a family member accidentally eats this desiccant.

What is Oxygen Absorber for Food?
Oxygen food desiccant packets are also known as Oxygen desiccant packets. This is a product specifically used to absorb oxygen that exists in the environment around it.
The reason why the Oxygen absorber has such excellent air absorption ability is because the product contains iron, activated carbon and Zeolite,… They are all active ingredients that help absorb moisture and oxygen effectively.

Currently, oxygen absorber bags are produced in two main types: CO2 absorber bags and CO2-generating bags to better preserve food.
People often use the product to preserve coffee and candy inside plastic bags or plastic containers.
Compared with other products, Oxygen absorber has the following outstanding advantages:
- The product helps to remove oxygen from packaged foods, helping to prevent the growth of bacteria and mold.
- Oxygen absorber bags are non-toxic, have no side effects, and do not cause cancer, so they are extremely safe to use.
- Foods with Oxygen Absorber packets do not change color and flavor during storage.
- The price of desiccant bags is quite cheap, so it helps you save a lot of costs for the production line.
Where to Buy Food Desiccant Packets in Hanoi, Ho Chi Minh City, Da Nang
You want to buy food desiccant packets but don’t know where to go? You don’t know which store distributes cheap, quality products in Hanoi, Da Nang and Ho Chi Minh City? Then call SancoPack now !
We currently sell a full range of Silicagel desiccant bags and Oxygen absorbers specifically for packaged foods. Products at the store are manufactured according to standard specifications on a safe, non-toxic basis, so they are not harmful to the health of users.
Another important thing is that SancoPack sells wholesale and retail desiccant packs at a more favorable price than the general market. Please contact us today for a more detailed quote!
Here you have learned in detail about food desiccant packets that are widely used in the market today.
This is a great choice to help you extend the shelf life of fresh, dried or packaged foods. So come to SancoPack to shop for yourself now!
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HOTLINE : 028.73002579 (HCM) – 024.73002579 (Hanoi)
Get advice and order quality, reputable products at:
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✅Supplier: | ⭐Silica gel desiccant packets, clay desiccant packets, silica gel desiccant beads (white, blue, orange, powder), container hanging moisture-proof bags & strings, oxygen absorbers,… |
✅Price: | ⭐Good price, most competitive |
✅Specifications: | ⭕ 0,5g, 1g, 2g, 3g, 4g, 5g, 6g, 10g, 20g, 30g, 50g, 100g, 200g, 500g,.. 1kg. |
✅Moisture absorption capacity: | ⭐35% – 285% of weight. |
✅Certification: | ⭐Full quality certification. |
✅Material: | ⭕Silica gel, Calcium chloride (CaCl2), Bentonite Clay,… |