![When I bought my bag frozen Fried Ravioli, the bag was normal. It was suddenly puffed up like a balloon when I opened my freezer yesterday. It has never been opened. Is When I bought my bag frozen Fried Ravioli, the bag was normal. It was suddenly puffed up like a balloon when I opened my freezer yesterday. It has never been opened. Is](https://external-preview.redd.it/yqQcvgio3UcJQjIrZ2lV69QVBjujdKVRcyh1sGMyWMk.jpg?auto=webp&s=78edaf01e4829336cc1e7a0a1039ef5057a47ace)
When I bought my bag frozen Fried Ravioli, the bag was normal. It was suddenly puffed up like a balloon when I opened my freezer yesterday. It has never been opened. Is
![Different Types and Sizes Resealable Food Pouch Stand up Ziplock Package Bag for Puffed Plastic Bags - China Food Bag and Frozen Fruit Bags Different Types and Sizes Resealable Food Pouch Stand up Ziplock Package Bag for Puffed Plastic Bags - China Food Bag and Frozen Fruit Bags](https://image.made-in-china.com/318f0j00OQuYcbGaFIzf/%E7%B3%96%E6%9E%9C%E8%A2%8B2.mp4.jpg)
Different Types and Sizes Resealable Food Pouch Stand up Ziplock Package Bag for Puffed Plastic Bags - China Food Bag and Frozen Fruit Bags
![State of the Industry 2021: Puffed and extruded snacks go back to basics | 2021-07-30 | Snack Food & Wholesale Bakery State of the Industry 2021: Puffed and extruded snacks go back to basics | 2021-07-30 | Snack Food & Wholesale Bakery](https://www.snackandbakery.com/ext/resources/SFWB/2021/July/puffed/SFWB_PuffedExtrudedSnacks_0721_slideshow04.jpg)