Views: 99 Author: BioPack Publish Time: 2026-11-12 Origin: Site
A bakery customer wants to lift out a cake with the frosting intact. An ice cream customer wants to reach the last spoonful. With a sushi push pop, the package itself serves each bite. All three can use a printed paperboard cylinder, but each needs a different base, opening, and food-contact surface.
Food | Structure to sample | First check with a filled pack |
|---|---|---|
Decorated mini cake | Lift-off paper tube over a cake board or inner cup | Can you remove the cake without brushing the frosting? |
Scoopable ice cream | Wide-mouth lined paper tub with a fixed base and fitted lid | Does the base stay dry as the first serving softens? |
Sushi push pop | Narrow lined tube with a sliding disc and removable cap | Does the roll advance one bite at a time after chilled storage? |
When ordering custom paper tube packaging, settle three details before signing off on the artwork.
Diameter, height, and board thickness. Two cakes on the same board may need different tube heights to clear their toppings. If the outside diameter is fixed by a filling guide or shelf tray, increasing the wall thickness reduces the space inside. Ask for both diameters on the drawing.
Food-contact liner and base. A removable inner cup can hold a moist dessert while the printed tube serves as the outer pack. For ice cream filled directly into the tub, test the liner and base seam together. For sushi, pair the liner with a sliding disc so the roll advances smoothly.
Wraparound printing and flavor identification. One tube size can carry several designs. A color band and flavor name on the side help shoppers choose from an upright display. If the tubs sit in a chest freezer, repeat the flavor name on the lid. Check a full-size wrapped proof to make sure the seam clears the barcode.
To size a cylindrical cake box, measure the finished cake at its widest point, including decorations, then measure the board and any pull tab. A 70 mm cake on an 80 mm board needs a tube that clears the board. Ask for the usable inside diameter and the height under the closed lid. On a tall cake, a body that lifts off the base lets the customer uncover the sides without reaching down past the frosting.
If buttercream or syrup can touch the pack, specify a suitable liner or inner cup. For the sample check, carry the boxed cake as a customer would, lift the cover, and inspect the inside for smears and the outside for grease marks.
Give the supplier your target fill volume, filling temperature, freezer temperature, and intended storage time. Include the largest mix-ins or highest swirl you sell so the lid can be tested at a realistic fill level. For ice cream tubs with metal lids, check how the lid seats on the paper rim after freezing and how easily a customer can open it with cold hands.
Test the first serving on a dry white napkin. Look for melt at the bottom seam, dampness on the outer wall, and a rim that bends when the spoon presses against it. If retail distribution requires tamper evidence, specify the inner seal separately from the reclosable lid.
To size a custom sushi push pop tube, measure several rolls from the kitchen that will fill it. Use the widest to check for sticking and the narrowest to check for tipping. Repeat after the planned chilled holding time. A good fit lets the disc move the roll a bite at a time without squeezing out the filling. If the design includes a sauce vial, pack it filled and check its closure during a takeaway trip.
BioPack’s push-up sushi tube is one example of a rigid paper body with a foil liner. Ask which materials your selected version uses for the disc, liner, and cap before writing disposal instructions.
Send a photo and dimensions of the finished portion, your fill and storage conditions, destination market, and order quantity per printed design. Identify which surfaces touch the food. For U.S. projects, request documentation covering the intended food and use conditions. The FDA distinguishes refrigerated storage from frozen storage in its food-contact reference tables.
Request an unprinted sample and quote from BioPack for the construction you plan to test. When comparing quotes, check whether each price includes the liner, base or disc, lid, and any separate seal. That gives you a price for the complete pack you tested.
