QXSR1 Smooth Wall Foil Container
QXSR1 (128mm top-out / 101mm bottom / 53mm height / 550ml) is an oval aluminum foil container for side dishes, compact desserts, tasting meals, airline portions, and small ready-meal formats. Compared with QXSR2 (179mm / 57mm height / 1150ml) and QXS9 (90 x 90mm / 38mm height / 250ml), QXSR1 gives buyers a curved smooth-wall presentation when an oval shape fits the food better than a round or square cup. Confirm lid route, packing, sample fit, food-contact documents, and actual fill volume before bulk ordering.
Indicative starting price: from USD 0.035 per piece. Final quote depends on size, thickness, order quantity, lid type, printing and packing requirements.
Description
Oval Aluminum Foil Container
128mm · 550ml capacity · Smooth wall oval format for airline trays, side dishes, and premium plating
oval aluminum foil container specifications for wholesale buyers
Compact oval format — the only curved smooth wall container in the range
At 128mm with 53mm depth and 550ml capacity, the QXSR1 is the only oval aluminum foil container in our smooth wall range — and the most compact format overall. The oval geometry is the standard shape for airline meal tray side dishes and premium food service accompaniments: the curved perimeter fits naturally within tray compartment grids, and the elongated form factor allows food to be arranged lengthwise in a way that neither round nor rectangular containers replicate. The smooth wall surface provides full print coverage on a format that signals precision and restraint. For heating, chilling, or regulated food-contact use, confirm the intended route with Qixin during sampling before bulk ordering.
Only oval in the range
Unique curved format for tray grids
Airline tray compatible
Standard side dish footprint for catering
Sauced-side depth
53mm retains sauced side dishes
Smooth wall finish
Full print coverage on curved surface
Where this oval aluminum foil container works best
The QXSR1 is the smallest and most compact container in the smooth wall range — 550ml versus the 800ml minimum of the rectangular QXS series. Its oval geometry gives it a distinct role: wherever the curved form factor creates a better fit than a rectangle or circle, this oval aluminum foil container is the correct choice. The elongated oval shape fits naturally alongside other tray components, allows lengthwise food arrangement, and carries a visual premium that neither rectangular nor round formats replicate at this scale. For a full overview, see our smooth wall container wholesale guide.
Airline Meal Tray Side Dishes
The oval format is the industry standard for airline meal tray side dish compartments — the curved perimeter tessellates more efficiently within airline tray grids than rectangular containers, and the compact 128mm footprint fits the standard economy and business class side dish slot. Airlines use the oval aluminum foil container for rice portions, vegetable sides, salads, and desserts that accompany the main meal container. The smooth wall surface accommodates airline-specific branding and meal identification printing directly on the container. See our airline catering container guide.
Premium Takeout Side Dishes
High-end takeout and ghost kitchen operators use oval side containers to differentiate their packaging from standard rectangular alternatives — the curved form factor signals a considered packaging choice rather than a commodity decision. At 550ml, the QXSR1 is the correct volume for a side portion of roasted vegetables, sautéed greens, rice pilaf, or a sauce component. Paired with a QXS3 or QXS1 main container, the oval side creates a two-component packaging system that photographs well for delivery platform listings. See our food delivery container guide.
Individual Baked Side Portions
Individual gratins, baked mac and cheese portions, and vegetable crumbles bake cleanly in the QXSR1 — the oval shape allows even heat distribution without the corner concentration that accelerates browning in rectangular containers. At 53mm depth, there is sufficient room for a full gratin layer construction (base, filling, topping) without overflow during baking. The smooth wall construction releases baked portions cleanly and provides a clean surface for garnishing before service. For baked side portions, run a sample bake/reheat test with the actual recipe, fill level, and lid route before confirming bulk use. See our commercial bakery container guide.
Catering Buffet Individual Accompaniments
Catering operations that pre-portion individual accompaniments use the 550ml oval format for components that sit alongside a main course: a rice portion, a vegetable medley, a sauce serving. The compact oval footprint allows two QXSR1 units to fit within a standard single place setting alongside a main container, keeping service clean and portions consistent across large events. The 53mm depth retains sauced accompaniments through oven reheating and hot-hold service. Read our catering container guide.
Meal Kit Component Packaging
Meal kit subscription services use the oval format for pre-portioned flavoring components — marinated proteins at 400–450g, measured sauce bases, and pre-cooked grain portions — where the distinctive oval shape inside a delivery box communicates “this is a specific component, not a generic portion.” The 550ml volume covers a standard single-portion protein component with marinade. The smooth wall surface provides full-coverage print area for cooking instructions, allergen declarations, and brand identity. See our meal prep container guide.
Premium Brand Signature Sides
Premium restaurant brands use the oval aluminum foil container format to elevate side dish packaging beyond the standard rectangular add-on — an oval container with a printed brand name and signature side dish communicates that the side has been given as much consideration as the main. The compact 128mm oval is the right scale: large enough to hold a full side portion, small enough to not compete visually with the main container. The smooth wall surface wraps around the curved perimeter, producing a continuous brand surface that rectangular containers at this size cannot match. Up to 9-color Pantone printing available. See our custom container design guide and foil printing solutions.
Size comparison for oval aluminum foil container buyers
Not sure if this is the right size? Here is how the QXSR1 sits within our round and oval container range. The shaded row is this product. For a full overview including rectangular formats, see our aluminum container sizes guide.
| Model | Shape / Size | Height | Volume | Best for |
|---|---|---|---|---|
| QXSR1 ◀ You are here | 128mm oval | 53mm | 550ml | Oval — airline side dish, premium side portion, individual baked side |
| QXSR2 | 179mm round | 57mm | 1,150ml | Round smooth wall — pies, rice bowls, full single-serve mains |
| QXR1 | 186mm round | 42mm | 900ml | 7-inch pleated round — café single cake, individual pie |
| QXR2 | 210mm round | 43mm | 1,200ml | 8-inch pleated round — small family cake, takeout for 2 |
| QXR3 | 230mm round | 47mm | 1,600ml | 9-inch pleated round — shared dishes, Indian/Middle Eastern mains |
Wholesale oval aluminum foil container orders
MOQ
From 20,000 units per order
Lead time
2–3 months from order confirmation
Custom print
Up to 9 colors on smooth curved surface, Pantone matched
Documentation
Request current food-contact, quality, and market-specific documents from Qixin before import.
Oval Aluminum Foil Container questions
What foods work best in the 128mm oval aluminum foil container?
Best for rice side portions, roasted vegetable sides, individual gratins, sauced accompaniments, and airline meal components. At 550ml, it suits a complete side dish rather than a main. For a full single-serve main, use QXSR2 (1,150ml) or QXS1 (1,000ml) instead.
When should I use an oval container instead of a rectangular one?
Choose the oval aluminum foil container when the curved shape adds visual value — premium takeout, airline trays, tasting menus, and upscale side dish packaging. Rectangular containers are more space-efficient for stacking and bulk catering. The oval format is a deliberate premium signal, not a practical default.
What should buyers test before using this oval container for baked items?
Confirm the recipe, fill level, lid removal, and reheating route during sample testing before bulk order. Use the actual menu item rather than assuming one temperature route from the catalog page. Do not use aluminum containers in a microwave.
How much food goes in the 550ml oval container?
Fill to 450ml (82%) for rice and solid side dishes. Fill to 400ml (73%) for sauced sides and curries. Leave at least 10mm from the rim to prevent overflow during delivery transit.
What lids fit the 128mm oval container?
128mm board lids for hot meals and baked items — retain heat and prevent moisture loss during transport. Film lids for chilled display and cold accompaniments.
What should buyers confirm for hot-food or acidic-menu use?
Ask Qixin for the current material and food-contact document set for your target market, then test the actual recipe, fill level, lid route, and holding time. For acidic or heavily sauced foods, confirm compatibility during sampling instead of treating the catalog page as compliance approval.
Material comparison for oval aluminum foil container sourcing
At the same 128mm compact oval format, here is how aluminum foil compares to common alternatives for airline catering and premium side dish packaging. For a full safety analysis, see our aluminum vs plastic food safety guide.
| Feature | Aluminum Foil | Plastic (PP) | Porcelain Ramekin |
|---|---|---|---|
| Heating route | Confirm with sample test | Confirm material limit | Reusable ovenware route |
| Disposable | ✅ Single use | ✅ Single use | ❌ Return logistics, breakage |
| Airline meal programs | Confirm tray and lid fit | Confirm airline policy | Usually impractical for trolleys |
| Custom print | ✅ Up to 9 colors | ✅ Label | ❌ Not practical |
| Heat retention | ✅ Excellent | ⚠️ Moderate | ✅ Good |
| Waste route | Depends on local collection rules | ⚠️ Varies by type | Return-and-wash route, not single-use |
| Documents | Request current documents from Qixin | Check supplier documents | Check glaze documents |
Part of our smooth wall foil container series. Compatible with 128mm board and film lids. Read our wholesale supplier guide or ask Qixin for the current document set required for your target market.
