Food is prone to oxidation and deterioration when exposed to air. Storing food in a vacuum environment can slow down oxidation, make it more effective in keeping fresh and moisture-proof, reduce bacterial growth, and extend the shelf life of food.
Can the vacuum container be placed directly in the microwave?
The main concept of the design of FOSA vacuum container is to preserve the freshness of food. If you want to put food in the microwave oven, you must change it to glassware. Never place the vacuum container directly into the microwave.
After using FOSA vacuum preservation, does the food not need to be refrigerated?
FOSA vacuum storage cannot replace the low-temperature preservation of refrigerators, as some foods require low-temperature preservation. After pumping, place it in the refrigerator to refrigerate to prevent cross-contamination with other foods.
How to clean the vacuum main unit?
The vacuum container can be washed together with other tableware or in the dishwasher. The lid of the vacuum container can be wiped clean with warm water.
How long can it last without leaking after pumping?
Under normal circumstances, it can last for a month after pumping once without having to pump again.
However, you still need to be aware that some ingredients will release some gas themselves, which will affect the vacuum environment in the tank. Users need to evacuate the gas regularly depending on individual circumstances.
Do FOSA Home product have a warranty?
Our vacuum main unit (vacuum container is not included) has 2 years of maintenance after you purchase it. If you have any questions, you can contact us
FOSA Malaga Series – reusable vacuum zipper bag
Are FOSA vacuum zipper bag BPA free?
FOSA vacuum zipper bag, vacuum canister, vacuum glass jug is BPA free, and are compliant with Food and Drug Administration (FDA) and LFGB requirements.
Can FOSA vacuum zipper bag be used in Freezer?
FOSA vacuum zipper bag can be used in the freezer for short term (weeks) storage.
Can FOSA vacuum zipper bag be used in Sous Vide Slow Cooking?
FOSA vacuum zipper bag can be in Sous Vide Slow Cooking with max. temp. 70~80 Degree Celsius and the valve cannot be immersed in water. It is also not recommended to reuse the vacuum zipper bag after slow cooking.
How to clean FOSA vacuum zipper bag
FOSA vacuum zipper bag that previously contained fruits, vegetables, breads, dry goods, or desserts can be washed by hand and reused. Avoid the valve immersed in liquid as it may make the valve malfunction. FOSA vacuum zipper bag that contained raw meat, fish, eggs or un-pasteurized cheese should be discarded after use because they may contain invisible bacteria that will remain after washing. Bags that contained greasy or oily food should also be discarded, as they may be difficult to clean.
FOSA 拉鏈式真空袋可重複使用多少次?
對於乾貨, 正常使用的情況下可袋口拉鏈及閥門可重複開合最高可達50次
(使用次數會因應不同情況而有所改變, 50次重複開合為FOSA隨機抽取真空袋作內部測試)
What is the size of the FOSA vacuum zipper bag?
3 sizes available for different storage purpose
S size: 6″ x 10″/ 15 x 25cm
M size: 8″x12″/ 20 x 30.5cm
L size: 10″x14″/ 25 x 35.6cm
Orders and general
Can I pay with VISA/MASTERCARD card?
Yes, you can pay with credit card through the PayPal web site.
Is it safe to use my credit card to make a payment on your website?
We protect your data and credit card information in accordance with legal requirements. We use the safe and reliable PayPal payment system, so you can shop with confidence on our online platform.
Do I need to create a FOSA Home account to buy?
Yes, above all we seek the security and protection of your purchase. Just enter your email and password and configure your data on our website.
