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Shenzhen Chunwang Environmental Protection Technology Co., Ltd.
We have been certified by ISO9001, ISO40001, BSCI, GMP and audited by Walmart with certificates of DUNS, National Medicine Registration,National High-tech Enterprise certification.

春旺工业网站-英文版 Listed desiccant industry enterprise( Intentions to make good desiccant)

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Oxygen absorber

Email:denya@chun-wang.com

Address:Chunwang Industrial Park, Tongle Sixth Industrial Area, Longgang District , Shenzhen, China.

Organic Deoxidizer

Product category:Oxygen absorber
Product category: Oxygen Absorber (Organic Type)
Raw materials:vitamins、carbonated alkali 、water retention agent 、aqueous alkali
Spec:30CC/50CC
Packing qty: 4,000pcs/3,000pcs per carton
Type: Organic
Printing: Chines&English

    Oxygen Absorber (Organic Type).jpg

    Features and main usage

    Air contains about 21% of oxygen, common Iron based oxygen absorber used in food packaging to remove oxygen may lead to a certain volume shrinkage, this contraction in most foods are acceptable, but canned food packing material relatively hard, packaging after shrink tank volume deformation will affect its appearance. Organic deoxidizer in reaction with oxygen while at the same time release the same amount of carbon dioxide gas, maintaining the balance of volume within the packaging environment and ensure the product quality.
    This is mainly used for can foods.

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    can foods.jpg

    Jujube has high sugar content, easy to absorb moisture and be oxidized, so does the vitamin C, in the period of jujube being stocked, except the fermentation and metamorphism caused by high humidity, it's also very easy to breed pest like rice moth, and when carbon dioxide content higher than 5%, it will accelerate jujube to softening and browning, single oxygen absorber will result in anaerobic respiration, double suction oxygen absorber can absorb both oxygen and carbon dioxide in the packaging, fundamentally solve the problem on oxidize and browning.
    Besides, for the coffee products, carbon dioxide will have bad effects on sense and appearance, using double suction oxygen absorber will be a good solution to this problem.

    How To Use?

    Three steps to use (1) calculate the dosage of Oxygen Absorber (2) select suitable food packaging materials (3) put the packets into the food container by manually or automatically, then seal the container well.

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    Step one: Calculate the dosage

    In order to choose the right size of Oxygen Absorber, it is necessary to calculate two datas (1) the volume of oxygen in the food package (2) the amount of oxygen permeable into the food package during the shelf life. Finally, according to the amount of oxygen absorption of Oxygen Absorber, we can choose the right size.

    Calculate the dosage.jpg

    Notice:
    1.The proportion in the formula refers to the relative density of the food (g/cm3). The volume of space occupied by the packaged food can be calculated by the weight (g)/specific gravity of the food.
    2.2. Formula 0.21, refers to the proportion of oxygen content in the air is 20.947%, equivalent to about 0.21.
    3. Increase in water (ml) refers to the use of drainage method to measure the volume of unsealed packaging.

    permeability of the packaging.jpg

    Notice:
    1.The oxygen permeation rate of the package material in the formula (ml/m2.24h.25 degrees C) can obtain the oxygen permeation rate data of the package material from the supplier of the selected package material.
    2.The packaging surface area (m2) in the formula can be calculated by expanding the packaging measurement to obtain data.According to the above formula calculated (1) the volume of oxygen in the food packaging (2) the sum of the oxygen volume permeated into the food packaging during the shelf life, that is the total amount of oxygen to be absorbed, and then according to this data to select the right size of Oxygen Absorber (please feel free to contact our customer service regarding the dosage, the model numbers will not be the same from different manufacturers).

    Step two: Choose a suitable food packaging container/material

    Shaped packaging: plastic cans, glass cans, tin cans, etc

    Shaped packaging.jpg

    Non-shaped packaging: non-stereotyped food packaging should choose oxygen permeability of 20ml/m24h.25c or less composite packaging materials, such as KOP/CPP, NY/PE, KNY/PE, KPET/PE, PET/AL/PE, etc., do not use high permeability of packaging materials, such as: OPP/CPP, PP or PE membrane bags.

    Non-shaped packaging.jpg

    Step three: put the packets into the food container by manually or automatically, then seal the container well.

    Manually.jpg

    Manually: No need to invest automatic dispenser, suitable for purely artificial packaging of food manufacturers or inconvenient machine food delivery.

    Automatically.jpg

    Automatically:Suitable for fully automatic or semi-automatic food production enterprises, saving labor costs, more hygienic. Stable cooperation with customers, Chunwang can provide automatic dispenser, can inquire about customer service staff.

    Notice:
    1) Put the food (items) together with oxygen absorber in a container with low oxygen permeability (20ml/㎡.25℃.24h/atm), like KOP/PE,KPET/PE bag or Plastic cans, glass cans and tin cans.
    2)The sealing container, the packing material need to be vacuum seal, avoiding the air to enter.
    3)After bag opened, better use up within 1-2 hrs and seal the container. The left packets should be reseal in vacuum condition.
    4)DO NOT MICROWAVE,DO NOT EAT.Not available for foods with high Aw.(>0.85).
    5)The suitable temperature of operation is generally 5-40 ℃; below 5 ℃, oxygen absorbing effect is decreased.
    6)During the reaction, packet will release a small amount of heat, this is normal and safe.

    Technical principles

    Oxygen Absorber is not a food additive, through the principle of iron powder oxidation, absorption of oxygen in the packaging container, in 0.5-2 working days to quickly drop the concentration of oxygen in food packaging to less than 0.01%. In order to ensure that the goods are not oxidized and bad. Its reaction is stable, no harmful gas generation, no side effects.

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    Technical principles.jpg

    Chunwang's formula, the main ingredients are reduced iron powder, activated carbon, diatom soil, zircon, sodium chloride, water. Before oxygen absorption is black with gray particle mixture, after oxygen absorption it becomes brown. The oxygen absorption is greater than the national standard "3 times standard oxygen absorption."

    Test Reports

    Third-party professional testing institutions testing, oxygen absorption can reach 305ml (to 30 type, for example, the standard oxygen absorption is 30ml/pack, the national standard ≥3 times the standard is called oxygen absorption, that is, ≥90ml/pack is qualified; Chunwang Oxygen Absorber oxygen absorption is 305ml/pack, far higher than the national standard). By the third-party professional testing institutions testing, oxygen absorption can reach 305ml (to 30 type, for example, the standard oxygen absorption is 30ml/pack, the national standard ≥3 times the standard said oxygen absorption, that is, ≥90ml/pack is qualified; Chunwang Oxygen Absorber oxygen absorption is 305ml/pack, far higher than the national standard).

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    Test Reports.jpg

    Test Reports.jpg

    Production and Packing

    High-speed machine production, vacuum sealed bag and thickened corrugated export cartons,safe for transportation and storage.

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    Production and Packing.jpg

    CHUN-WANG

    about chunwang.jpg

    Chunwang VR:  http://desiccant.chun-wang.com/chunwang_vr.html

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    VerCode: Identifying code
    Oxygen Absorber (With Indicator)
    Oxygen Absorber (With Indicator)
    Product category: Oxygen Absorber (With Indicator)
    Raw materials:Iron powder、Activated carbon、Diatomaceous earth、Vermiculite、Sodium chloride、Water.
    Spec:30CC/50C100CC
    Packing qty: 8,000pcs/6,000pcs/4,000pcs per carton
    Type: With Indicating line
    Printing: Chines&English
    Oxygen Absorber(Eye-Marked Type)
    Oxygen Absorber(Eye-Marked Type)
    Raw materials:Iron powder、Activated carbon、Diatomaceous earth、Vermiculite、Sodium chloride、Water.
    Spec:20CC/30CC/50CC/100CC/200CC/250CC/300CC
    Packing qty: 10,000pcs/8,000pcs/6,000pcs/4,000pcs/3,000pcs/2,200pcs/2,000pcs/1,800pcs
    Type: high efficient general type
    Printing: Chines&English with Eye Mark
    External Control Antistaling agent
    External Control Antistaling agent
    Spec:50#
    Other Spec:50#、100#、150#、200#、250#
    Size: 40x 35 mm
    Print:Chinese、English、Japanese
    Raw materials:Edible starch、Silicon dioxide、 Edible alcohol

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