🐟 Fish Vacuum Bag Size Calculator
Find the perfect vacuum seal bag dimensions for any fish — whole fish, fillets, or steaks
| Fish Thickness | Thickness (cm) | Min Bag Width (in) | Min Bag Width (cm) | Recommended Bag |
|---|---|---|---|---|
| Under 1.5 in | Under 3.8 cm | 6 in | 15 cm | Quart / 6x10 |
| 1.5 – 2.5 in | 3.8 – 6.4 cm | 8 in | 20 cm | 8x12 or 8x16 |
| 2.5 – 4 in | 6.4 – 10 cm | 10 in | 25 cm | 10x16 or 10x20 |
| 4 – 6 in | 10 – 15 cm | 11 in | 28 cm | 11x20 or 11x24 |
| Over 6 in | Over 15 cm | 12 in | 30 cm | 12x24 or roll cut |
| Species | Typical Length | Avg Thickness | Bag Width | Bag Length | Mil Rating |
|---|---|---|---|---|---|
| Bluegill / Panfish | 6–10 in | 1–2 in | 6 in | 10–14 in | 3 mil |
| Crappie | 8–12 in | 1–2 in | 6–8 in | 12–16 in | 3 mil |
| Largemouth Bass | 12–20 in | 2–3 in | 8 in | 16–24 in | 3 mil |
| Walleye | 14–22 in | 1.5–2.5 in | 8 in | 18–26 in | 3 mil |
| Rainbow Trout | 12–24 in | 2–3.5 in | 8–10 in | 16–28 in | 3–4 mil |
| Chinook Salmon | 24–36 in | 4–6 in | 10–12 in | 28–40 in | 4 mil |
| Channel Catfish | 14–24 in | 2–4 in | 8–10 in | 18–28 in | 4 mil |
| Northern Pike | 24–40 in | 2–3 in | 10–12 in | 28–44 in | 4 mil |
| Striped Bass | 18–36 in | 3–5 in | 10–12 in | 22–40 in | 4 mil |
| Yellowfin Tuna | 18–36 in | 3–5 in | 10–12 in | 22–40 in | 4 mil |
| Material Type | Thickness | Best For | Sealer Compatibility | Max Storage |
|---|---|---|---|---|
| Standard (Embossed) | 3 mil | Lean fish, fillets | Edge sealers | 6 months |
| Heavy Duty | 4 mil | Oily/sharp fish, bones | Edge + chamber | 12 months |
| Chamber Bag | 3 mil | High-volume packing | Chamber only | 12 months |
| Freezer Plus | 4.5 mil | Long-term freezer | Most sealers | 24 months |
| Embossed Roll | 2.8 mil | Custom lengths | Edge sealers | 6 months |
| Boilable / Sous Vide | 3 mil | Reheat / cooking | Edge + chamber | 12 months |
Minimum bag width = (fish thickness x 2) + 2 inches for seam and air channels. Always round up to the next standard bag size for easy loading and a tight, reliable seal.
Minimum bag length = fish length + 3 inches (2 in for lead-in + 1 in for the seal area). For whole fish with tails, add an extra 1.5 in. Double-bag oily species like salmon.
Vacuum sealing fish and shellfish is simple with the right machine. Prepare the products well, because that matters. Cut them or marinade, and remove extra liquid before put the cool fish in a vacuum bag.
Share it in portions good for a meal, around 150 to 225 grams, although size can range. Like this fish melt more easily and the quality stays best. Fill the bags when the fish is firm and cool: warm parts easily form air pockets, that can cause ice.
How to Vacuum Seal Fish and Shellfish
Different sizes are available of vacuum bags. Some roll chains have two main sizes: 20 cm wide in 15 metres long, or 28 cm wide in 15 metres long. They waste, because you cut bags as needed for meal portions.
Are also 15 x 25 cm bags, BPA-free and clear or black. Big sizes answer for storing in amount. Some use 25 x 60 cm for trips to Canada with whole filleted fishes.
For many fishes well serve 20 x 25 cm bags in 4 thousand thickness. 15 x 30 cm answers for double bag, and gallon size take whole long bits. Some favors 20 cm wide for sure seals, because 28 cm sometimes seals hardly.
These tools help to preserve the quality. Vacuum bags without air extend the fresh of caught fish. The airtight, leak-proof closure eases transfer.
They block moisture and oxygen, what well protects the fish. Without oxygen the shelf life grows a lot. Embossed bags help to preserve the taste.
Special, as CRYOVAC 10K OTR, tighten above the surface. That keeps the red of tuna without carbon monoxide treatment. Heavy 5 thousand bags add protection against punctures.
Hermetike check fish and marelajojn is simple cause with apt machine. Prepare the products well, because that matters. Partu them either marinadu, and remove excessive liquid before lay the cool fish in vakusakon.
Share it in rations apt for meal (around 150 until 225 grams), although magnitude can range. Like this melt are more easily and the quality stays optima. Fill the bags, when the fish is firm and cool: warm bits easily form aerpoŝojn, that can cause glaciĝon.
Disponeblas various magnitudes of vakusakoj. Some roll chains have two mainstream: 20 cm broad in 15 metres long, or 28 cm broad in 15 metres long. They waste, because you cut bags laŭbezone for manĝporcioj.
Are also 15 x 25 cm bags, BPA-free and transparent or black. Big formats answer for stokado in amount. Some use 25 x 60 cm for journeys to Canada with whole filitaj fishes.
For many fishes well serve 20 x 25 cm bags in 4 thousand thickness. 15 x 30 cm answers for double bag, and galonaj formats take whole long bits. Some favours 20 cm beam for undoubted seals, because 28 cm occasionally hermetikas hardly.
These devices help to preserve the quality. Vakusakoj without air extend the freŝon of sticking fish. The hermetical, likorezista closure eases transfer.
They block humidity and oxygen, what well protects the fish. Without oxygen the tenatempo plilongas a lot. Embositaj bags help to preserve the taste.
Speciaj, as CRYOVAC 10K OTR, tighten above the surface. That naturas the ruĝon of tuna without karbonmonoksida pritraktado. Heavy 5 thousand bags add protection against piksulkoj.
