What Are Oxygen Absorbers?

Designed primarily to prolong the shelf life of food, oxygen absorbers prevent the change of color in food products, stop oils in foods from becoming rancid, and prevent the growth of oxygen-using aerobic microorganisms such as fungi.

Oxygen supports the growth of microorganisms and causes changes in color and rancid odors in packaged foods. Plastic packaging is less able to exclude oxygen from packaged foods than are the older glass and metal containers. Oxygen absorbers absorb oxygen and effectively reduce the aerobic environment to 0% oxygen. Therefore aerobic bacteria and fungi are unable to grow in this environment. This will extend the shelf life of a food product drastically. The advantages of oxygen-absorbing sachets versus vacuum packaging are that the food products are not crushed or squeezed, as some products are of high value and are fragile, and its simplicity of use.

The type of packaging and the food bag /container seal are crucial for the effectiveness of the oxygen absorber. A minor packaging fault or leak can render the oxygen absorber useless and the contents inside the package will perish. Thus, a high barrier package (with a low oxygen transmission rate), such as our Mylar bags, and efficient seal techniques need to be employed.

Check out our Oxygen Absorber Fact Sheet
Do you understand the Dangers of Moisture & Oxidation?

Learn More

Part Number	Description	Bag	1 Case	2-4 Cases	5-9 Cases	10+ Cases
Bag P/N: SF20PK200 Case P/N:SF20CS6K	20cc Oxygen Absorber. Dimensions: 1.0" x 1.57" 20cc and 30cc are 'preferred' sizes for 2oz and 4oz beef jerky packages. 200/bag; 6,000/case	$14.82	$152.33	$135.98	$124.07	$118.86
Bag P/N: SF30PK200 Case P/N:SF30CS6K	30cc Oxygen Absorber. Dimensions: 1.17" x 1.48" 20cc and 30cc are 'preferred' sizes for 2oz and 4oz beef jerky packages. 200/bag; 6,000/case	$18.11	$172.09	$154.86	$142.13	$129.40
Bag P/N:SF50PK200 Case P/N: SF50CS5K	50cc Oxygen Absorbers. Dimensions: 1.15" x 1.51" Good for containers of a quart size or smaller. Perfect for 6"x6" mylar® bags. 200/bag; 5,000/case	$21.40	$144.32	$122.04	$109.20	$95.04
Bag P/N:SFSP50CS5K-Bag Case P/N: SFSP50CS5K	50cc Oxygen Absorbing Stick Packet Dimensions: 2.375" x 5.25" 200/bag; 5,000/case	$32.87	$251.99	$232.12	$209.84	$196.89
Bag P/N:SF100PK100 Case P/N: SF100CS2500	100cc Oxygen Absorbers. Dimensions: 1.35" x 1.72" Suggest using 3 of these in a #10 can or equivalent size container. 100/bag; 2,500/case	$17.01	$169.89	$146.85	$111.95	$86.10
Bag P/N: SF200PK50 Case P/N: SF200CS1500	200cc Oxygen absorbing packet. Dimensions: 1.56" x 1.72" 50 packets per bag; 1,500 packets per case	$15.15	$157.60	$136.47	$116.34	$107.88
Bag P/N: SF300PK50 Case P/N: SF300CS1500	300cc Oxygen Absorbers. Dimensions: 1.70" x 2.12" Use one for a #10 can or equivalent size. You can also use a number of these in a larger container, depending on residual air volume. 50/bag; 1,500/case	$13.72	$140.48	$115.24	$107.88	$93.84
Bag P/N: SF500PK50 Case P/N: SF500CS1500	500cc Oxygen Absorbers. Dimensions: 2.33" x 2.54" An appropriate size when using three per 5 gallon bucket. 50/bag; 1,500/case	$13.83	$186.36	$148.16	$139.93	$133.68
PMSF750B SPECIAL!	Need Less? - Try our "Half Case" Special Oxygen Absorbers - 500cc Qty: 750 Free Shipping to the lower 48 states Items will be shipped via USPS in large flat rate box. *Valid 1 per order*						$135.49
Bag P/N: SF750PK25 Case P/N: SF750CS750	750cc Oxygen Absorbers. Dimensions: 2.27" x 2.83" Suggest using 2 per 5 gallon bucket. 25/bag; 750/case	$14.82	$189.65	$173.79	$140.32	$120.34
Oxygen Absorbers - 750cc & MylarFoil Bags 16.0" x 18.0"	750ct 16.0" x 18.0" bags (P/N: 16VF4C18) This item is also available in PALLET QUANTITIES 750ct 750cc Oxygen Absorbers (P/N: 750SF750CS)						$375.78
Bag P/N: SF1KPK20 Case P/N: SF1KCS400	1000cc Oxygen Absorbers. Dimensions: 2.32" x 3.05" Suggest: Use 2 of these in a 5 gallon bucket, depending on residual air volume. 20/bag; 400/case	$10.70	$116.77	$105.10	$99.27	$93.45
Bag P/N: SF15KPK25 Case P/N: SF15KCS500	1500cc Oxygen Absorbers. Dimensions: 2.70" x 3.30" Suggest: Use one of this size for a 5 or 6 gallon bucket. 25/bag; 500/case	$13.06	$168.91	$150.14	$131.37	$112.60
Bag P/N: SF2KPK10 Case P/N: SF2KCS240	2000cc Oxygen Absorbers. Dimensions: 2.63" x 3.74" If you are storing food such as pasta, with a high residual air volume, you may want to use this size. Use one per 5 or 6 gallon bucket. 10/bag; 240/case	$11.19	$112.77	$104.81	$98.34	$94.28
Bag P/N: SF3KPK8 Case P/N: SF3KCS200	3000cc Oxygen Absorbers. Dimensions: 2.88" x 4.22" Use one per 5 or 6 gallon bucket. 8/bag; 200/case	$13.61	$132.85	$108.21	$102.84	$97.39
Bag P/N: SF4000PK8 Case P/N: SF4KCS200	4000cc Oxygen Absorbers. Dimensions: 3.44" x 4.56" 8/bag; 200/case	$14.05	$140.86	$114.80	$109.09	$103.27

What Do Oxygen Absorbers Do?

When used with proper packaging and sealing, the oxygen in the packaging is greatly reduced. Our absorbers bring the oxygen level down reliably to .01% or less

What Amount of Oxygen Absorber Should I Use?

What Are The Benefits Of Using Them?

• Extends shelf life
• Prevents growth of aerobic pathogens and spoilage organisms, including molds
• Eliminates the need for additives such as BHA, BHT, sulfur dioxide, sorbates, benzoates, etc
• Use with gas flushing / vacuum packaging to absorb virtually all oxygen and absorb any oxygen that may permeate the package.

Benefits:

• Significantly improves keeping qualities of polyunsaturated fats and oils
• Helps retain fresh-roasted flavor of coffee and nuts
• Prevents oxidation of spice oleoresins present in spices themselves and in seasoned foods
• Prevents oxidation of vitamins A, C and E
• Extends life of pharmaceuticals
• Inhibits mold in natural cheeses and other fermented dairy products
• Delays non-enzymatic browning of fruits and some vegetables
• Inhibits oxidation and condensation of red pigment of most berries and sauces

Typical Applications:

• Breads, cookies, cakes, pastries
• Nuts and snacks
• Candies and confectioneries
• Coffee and tea
• Whole fat dry foods
• Processed, smoked and cured meats Cheeses and dairy products
• Dried fruits and vegetable
• Spices and seasonings
• Flour and grain items
• Fresh and precooked pasta and noodles
• Pharmaceuticals and vitamins
• Medical diagnostic kits and devices
• Birdseed and pet food
• Artwork preservation

Why Get Them From SorbentSystems?

Our absorbers meet the highest world food and pharmaceutical quality standards.

Price: Shop our prices and compare. We also offer substantial discounts on case and larger orders.

Availability: We are not back-ordered on our products, and are committed to meeting anticipated demands through the rest of the year.

Selection: We have all sizes for your storage needs.

Technical Support: We know you are serious about your storage. Our technical staff is here to assist you with your preservation packaging.

What Type Do I Need?

There are several different formulations depending on whether food is frozen, refrigerated or destined for long-term storage.

The absorbers on this site are all suitable for long-term storage

The most critical component for evaluation is the water activity level (AW). All dry grain, legumes, milk powder, pasta products and other dehydrated foods have very low water activity levels. Thus, they require absorbers which have rapid activation. These work within minutes of the package being opened. Learn More

How to use the Tell-Tab

Oxygen Indicators Tablets ( Tell-Tab )

Bag Clips To view images and full description of our bag clips, please visit our Bagclip Page