ggmgastro VGFW2018 Sous Vide Cooking Device User Manual

[ ](https://manuals.plus/wp-content/uploads/2022/07/ggmgastro-

logo.png)ggmgastro VGFW2018 Sous Vide Cooking Device

Product Diagram[

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Tips

The following figure is a simple diagram, which is based on the actual contents of the box.

1. Seal Only
   Seal bag without vacuuming

2. Food Attribute Setting (Switch between dry and moist in the middle) Dry food -Default Standard indicator lights on, normal vacuum.This mode is suitable for the dry food or the item which can be highly vacuumed such as beans, grains and etc.
   Moist food- Default Standard Indicator lights on , suitable for large bag vacuuming.This mode is also available for the food which is rich in water in small bags such like steak,cake and etc.

3. Vacuum & Seal
   vacuum and seal button: press this button,let the machine work automatically, it ill vacuum firstily then seal the bags; the machine will stop working automatically when the sealing has been done.

4. Cancel
   Control the vacuum effect by pressing this button.

How to make a bag from a roll[

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1. Make the bag at least 5cm longer than size of food and cut it straight.
2. Lay the vacuum bag smoothly to the heating wire without any crease. place the side with texture down.(Warning: Make sure the bag end will not slip out of vacuum chamber,otherwise vacuum will fail)
3. Press two sides of cover to close the machine, the sound like a click means that the lock catch is fastened.
4. Press the ‘Seal Only””button to sea I it.
5. When Seal Only indicator light turns off, sealing is completed. Open the cover and then take out the sealed bag.

How to vacuum and seal a bag of food[

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1. Take out one piece bag and put the food inside it , keep some distances between the food and bag mouth .
2. Put the bag with the food on the vacuum chamber but before the vacuum nozzle .
3. Close the vacuum cover lightly , compress the lock catch, choose the food mode “Dry food ” or “Moist food”, then press “Vacuum& Seal”button , let the machine work for you Remark:Switch between dry and moist in the middle of the button
4. pen the vacuum cover ,take out the sealed food after indicator light is out.

Reasons of food decay and solution

1.Bacteria

Under the appropriate humidity (10-70%) and temperature (25-40’C or 10-60’C), oxygen and pH value, bacteria rapidly multiply.Generally every 30 minutes the number of If food has been stored at room temperature for 3-4 hours, the amount of the bacteria will be extermely large.

Most of the bacteria. whose reproduction speed and activities will be reduced when the temperature is under IO C, will be unable to decompose the protein and fat when under O C

| 1. Vacuum packing

+ refrigeration

2.High temperature

+ Vacuum packing

3.Radiation sterilization

+ Vacuum packing

4. Dehydration ur dryiny

+ Vacuum packing

5. Salted

2.Enzvme

Q)Anlmal enzymes.In the absence of any microbial infection. the meat will go bad itself because of the animal enzymes itself. and the suitable temperature is 40 ‘C.Under 10°C the enzyme activity decreased, but the lipolytic enzyme at -30 – -15’C is still active. so the meat and oil even in cold storage is also likely to deteriorate. (2)Plant enzymes.In the 50-60 ‘C, usually generate acid glycolysis. called rancidity.Protein amino acid decomposed into glycolysis when amide, acid, hydrogen sulfide, smelly and poisonous. There are air, oxygen, ultraviolet water plant enzyme rancidity conditions.

|

1.  Vacuum pc1cking

+ rerrig’:’ration

2. Dehydration or drying

+ V,acuum pecking

1.Oxidation

CDOxygen is the main factor that destroys fat, sugar, protein and vitamin.

®Plant foods such as grains, vegetables, fruits, etc. in the storage period to the respiration (absorb oxygen and exhaled carbon dioxide} and maturation.

|

L Vacuum packing

+ refrigeration

2. Antioxidant

+ Sealing packaging

4. lnsec1 contamination

Insects, such as cockroaches. ants, flies. and other insects that carry the poisonous pathogenic organisms. Eating insects. eggs o r dead live insects will cause human allergies.Insect derivatives, such as hair. scales, excretion, etc., may also cause allergic reactions.

|

1.V;H;uurnpacking

+ rcfrigcrnlion

Commonly fresh-keeping physical method

1. Cryogenic refrigeration: Refrigeration under 10-60″C, Rapid freezing effect is better
2. High-temperature sterilization: Bath sterilization, Sterilization rate 99.9%
3. Dehydration or drying:Food water content should be controlled below 1 0%, such as powdered milk, dried food, grain and flour.
4. Radiation sterilization: With 2 grams of radium equivalent source for 60Co, doses of 20 thousands roentgens, sterilization rate reached 100%
5. Increase osmotic pressure: Salted, Sugaring,the microorganism’s water withdrawal and dead, such as bacon, candied fruit.

Vacuum accessories operation & Maintenance

Works with the vacuum canister and vacuum stopper

1. Place the food into the vacuum canister, mark the storage data in the cover

2. connect the canister with the machine by the vacuum tube and make sure both ends of the vacuum tube plugged tightly in case of the air leak during the vacuuming process.

3. Press the Vacuum Seal Button, you will see the indicator in the canister goes down. When the indicator is parallel to the lid, press the Cancel Button.

4. Gently pull out the vacuum tube.
   How to operate with the vacuum canister and the vacuum stopper

5. When the lid cannot be opened, it means that the food is in a vacuum.
   Tip: Record the preservation time on the small rotary table on the lld of the vacuum tank.

Cleaning and Maintenance

Cleaning

1. Put off the plug and protect it from water.
   You can use the cloth with soap water to clean the sealing ring and the drip tray.

2. The sealing ring on the cover of the machine is fixed, don’t take it down to wash it.

3. The gasket can be washed with soap water or cleanser essence.

ATTENTION
If the machine will be put out of action for a long time, please put down the cover without the lor:k on to avoid the deformation of the sponge.

Vacuum sealer Safety guidelines and prompt

Safety gu sidelines
For your safety and to extend the service life of the machine, please follow the following basic principles when using .

1. Please read all the contents carefully before using them.
2. Prohibit using on wet surfaces or outdoor use.
3. To avoid electric shock, please don’t put any parts ( power cord , plug) into any liquid. Please put off the plug when not use or before cleaning.
4. Please pull its plug out of the socket to switch the machine off rather than pulling the power cord.
5. Do not use when power line, plug or machine have any matters or damage. Please contact the dealer to arrange after-sales service.
6. Only use for vacuum packaging but not others.
7. Note: A short power cord can avoid winding knot and children stumble. If need to use the extension line, Please choose the extension line of higher rated power than this machine.
8. Do not put the machine near the gas, induction cooker, and electric oven. Please be very careful when carrying high-temperature liquid items near the machine.
9. After continuous use for some time.take a break for 20s in order to avoid overheating.

Usage prompt

1. Vacuum packing can let the food isolated from microorganisms in air instead of killing the one in the food itself. Perishable foods, such as raw meat and cooked meat, also need refrigerated or frozen after being vacuum packaged. Low temperature can inhibit the growth of microorganisms in the food itself.
2. Please use an embossed vacuum bag which can be bought from for the best effect.
3. If there is a few liquid, debris or food particles into the vacuum slot with air during the vacuum packing process, please clean up after use.
4. Please leave about 7cm space between food and bag edge to avoid the bag sliding during vacuum packing.
5. The sealing side of the original factory vacuum bag was made of special process. We don’t suggest cut off the original sealing side for the best vacuum effect.
6. In order to avoid bag folding,please make the bag flat when vacuum packing large object.
7. When vacuuming the sharp items, please wrap them with soft material to avoid bag puncture.
8. When using a vacuum canister.please leave at least 3cm between food and lid

Storage periods compare between Non-vacuum & Vacuum

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Storage periods compare between Non-vacuum & Vacuum

The above data depends on the integrity of the vacuum packaging and characteristics and freshness of the vacuum packed article .

vacuum packaging can extended the preservation of food to a certain degree but cannot always let it keep the fresh state. Recommended by low temperature, disinfection and other measures to coordinate with vacuum packaging.

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Vacuum Sealer Breakdown & Maintenance

Situations Solutions

Sealing indicator               Produd overheating ,Please stop for 20 seconds between two light flashing                       adjacent cycles. Intensive continuous use will trigger the overheat

protection system.The machine will automatic stop and flash red

light. Please stop for 20 minutes to cool the product completely. Vacuum pump works over 120s, the machine will automatic stop and flashing red light (Please refer below chapter ·vacuum pump is running, but could not vacuum”).

Vacuum pump is running, If use vacuum bag cut down From the roll bag whose both sides are but can not vacuum          not sealed, please check the first sealing line is flat or not

Leave 7cm space between food and bag edge .Place the embossed side of the bag face down on the machine.

Please check the gasket ring if it is out of shape. the upper gasket ring if hasfood residue.

Please check the bag if it is folded. And please hold the two side of bag to keep bag in flat.

The gasket ring will be out of shape to cause the decline of the air tightness if the machine is not used for a long time with the lock on So please open two side lock button and machine for 30 minutes to help gasket ring instaurale flexibility.

Gasket ring is                    If it’s lower gasket ring, take out and clean, then install back loose or damaged             If it’s upper gasket ring, Please wipe and install back then retry

again.

it still doesn’t solve the problem. Please contact with our dealers.

The sealing effect             Sealing the food with a small amount of liquid ,please press the” is not good                         seal “button to seal again .if a large amount of liquid or pure liquid

,please frozen to solid ,then vacuum again.

Please check the high Lemperature Lape and sealing strip have rood powder or residue. If have, please clean up

If bag is folded, please hold the two .sides of bag to keep bag in flat

Indicator light does no  Please check if it has been connected the power source or not. light on control panel.       Please check if the power source switch is well or not .

Please check the machine cover locks well or not.

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