FAQ
Everything You Need to Know About Your Yaskro Vacuum Sealer
From vacuum sealing and NanoSeal™ bags to wet foods, cleaning, freezer storage and troubleshooting — find quick answers here.
Align. Press. Vacuum.
Place the suction head directly over the white NanoSeal™ air valve for a secure vacuum connection.
Made for Real Food
From meal prep and leftovers to meat, seafood and marinated foods, Yaskro fits everyday kitchen routines.
Simple to Clean
The transparent suction-head cover can be removed for easy cleaning after use.
Start sealing in a few simple steps.
Most vacuum issues can be solved by checking the zipper, air valve and suction-head alignment.
Why isn’t my bag vacuuming?
Check these four things first:
- Make sure the zipper is completely closed.
- Place the vacuum sealer directly over the white air valve.
- Press gently so the suction head forms a complete seal around the valve.
- Make sure the valve and surrounding surface are clean and dry.
Where should I place the vacuum sealer?
Place the suction head directly on top of the white air valve.
The suction opening should fully cover the valve before starting the vacuum cycle.
Why does the vacuum sealer keep running but the bag does not shrink?
Stop the unit and reposition it. This usually means the suction head is not forming a complete seal with the air valve.
Also check that the zipper is fully closed and the bag and valve are not damaged.
Why does the bag fill with air again after sealing?
A slow loss of vacuum usually means air is entering through the zipper, valve or a small puncture.
Check that:
- The zipper is fully closed.
- The valve is clean and dry.
- Food or liquid is not trapped around the seal.
- The bag has not been damaged by sharp bones or edges.
If needed, reseal the zipper and vacuum the bag again.
How full can I fill the bag?
Do not overfill the bag. Leave enough clear space near the zipper and air valve so the bag can close completely and the vacuum sealer can sit flat on the valve.
Made for the way you actually eat.
Store groceries, leftovers, meal prep and freezer foods with less air exposure and less everyday waste.
What foods can I vacuum seal?
Yaskro works well with everyday foods including meat, seafood, vegetables, cheese, leftovers and meal-prep ingredients.
For best results, choose the right bag size and keep the valve area clean and dry.
Can I vacuum seal meat and seafood?
Yes. Yaskro NanoSeal™ bags can be used for portioning and storing meat and seafood.
Can I vacuum seal wet or marinated foods?
Yes, with care.
Keep excess liquid away from the air valve and leave enough space between the food and the top of the bag.
Small amounts of moisture drawn toward the suction area can be collected by the removable transparent suction-head cover.
Can I put vacuum-sealed food in the freezer?
Yes. Vacuum sealing reduces exposure to air and can help maintain food quality during freezer storage.
Continue following normal freezing and food-safety practices.
Does vacuum sealing replace refrigeration?
No.
Vacuum sealing removes air; it does not make perishable food shelf-stable.
Meat, seafood, leftovers and other perishable foods should still be refrigerated at 40°F / 4°C or below, or frozen when appropriate.
How long will vacuum-sealed food stay fresh?
It depends on the food, its freshness before sealing, preparation method and storage temperature.
Vacuum sealing can help reduce air exposure and maintain food quality, but always follow normal refrigeration, freezing and food-safety guidelines.
Designed for real kitchen life.
Simple maintenance keeps the suction area clean and ready for your next meal.
What should I do if liquid enters the suction head?
Stop the vacuum process and remove the transparent suction-head cover.
Empty any collected liquid, rinse the removable cover and allow it to dry completely before reinstalling it.
How do I clean the Yaskro vacuum sealer?
Only the removable transparent suction-head cover should be removed for routine washing.
Rinse it with water, dry it thoroughly and reinstall it before the next use.
Wipe the main unit with a soft damp cloth when needed.
How should I store my Yaskro vacuum sealer?
Make sure the suction area is clean and dry after use.
Place the vacuum sealer back in the included wall mount for easy access without taking up countertop space.
Clear Counter. Clear Mind.
Built around the NanoSeal™ system.
Reusable bags make everyday storage simple without adding another complicated kitchen routine.
Can Yaskro NanoSeal™ bags be reused?
Yes. NanoSeal™ bags are designed for repeated everyday use when properly cleaned and maintained.
Replace a bag if the zipper, valve or bag surface becomes damaged.
Can I wash the vacuum bags?
Yes. Wash reusable bags after use and allow them to dry completely before storing or vacuum sealing again.
For bags that have held raw meat or seafood, follow appropriate food-safety practices and replace the bag if it becomes difficult to clean thoroughly.
Can I use other brands of vacuum bags?
For consistent performance, use Yaskro NanoSeal™ vacuum bags designed for the Yaskro valve system.
Standard zipper bags or heat-seal vacuum rolls do not use the same valve system.
Can I open the bag and vacuum seal it again?
Yes.
Open the zipper, remove what you need, close the zipper completely and vacuum the bag again.
Still need help?
Start with these quick checks. If the issue continues, the Yaskro support team is here to help.
Why won’t my Yaskro turn on?
Check the battery level first and recharge the unit if necessary.
If the unit is fully charged but still does not operate, inspect the charging connection and contact Yaskro Support if the issue continues.
What warranty does Yaskro include?
Yaskro includes a 3-Year Warranty for added peace of mind.
For warranty assistance, contact service@yaskro.net and include your order information plus relevant photos or videos when possible.
One Less Thing to Worry About.
Questions about your vacuum sealer, NanoSeal™ bags or warranty? Our support team is ready to help.