Choose the product form
Compare Diced, Slices, Rings against the finished application.
IQF VEGETABLE · B2B SUPPLY
IQF Onions with Controlled Cut, Colour and Flavour Strength
We supply diced, sliced and ring-cut IQF onions for sauces, soups, ready meals, pizza, fillings and foodservice. Variety direction, pungency, piece size, translucent colour and free-flowing performance are confirmed for the recipe.
Start with: form or cut, specification, pack, quantity, destination and target shipment window. Our team will respond with product availability, packing options and quotation details.
- Product
- IQF Frozen Onions
- Available forms
- Diced, Slices, Rings
- Origin
- China
- Storage
- −18°C or below
- Shelf life
- 24 months from production date
- Production lead time
- Typical production lead time is 7–21 calendar days after order confirmation. Order confirmation follows written approval of the specification, packing or artwork, purchase order and agreed payment milestone. Ocean transit and destination customs clearance are excluded.
Specify Onions around the finished use
We supply onions to sauce, soup and ready-meal manufacturers, pizza ingredient suppliers, foodservice distributors and importers. The quotation becomes useful when form, grade, pack and shipment requirements are coordinated together.
Set the measurable grade
Write cut dimensions, pungency and flavour strength, white-to-translucent colour into the Typical Specification.
Approve use and pack
The main buyer fit is dice for sauces and fillings; slices for meals and foodservice; rings for visible toppings and further processing.
Plan the supply route
Send the recipe use and cut. We will confirm the suitable China onion source, production period, processing route and pack for the required flavour and appearance.
STANDARDS & PROGRAMS
Check the standards and documents for the quoted onions supply route.
Send the destination market and customer standard. Certificate copies and production details are provided with the quoted product.
YOUR QUALIFICATION FILE
Build the qualification file for this onions order.
Certificates, registrations and product records are included with the quotation and order file.
- Product specification
- Sample approval record
- Lot COA
- Microbiological report
- Pesticide-residue report
- Heavy-metal report
- Certificate of origin
- Health / phytosanitary file
- Packing and shipment documents
Choose the Onions form before setting tolerances
Available forms include Diced, Slices, Rings. Select the closest option and record cut dimensions, pungency and flavour strength, white-to-translucent colour in the sample approval and signed specification.
Compare every declared form and size
| Declared form | Size | Within size | Off-size |
|---|---|---|---|
| Diced | 10 × 10 mm | At least 90.0% by mass within the declared size | Maximum 10.0% by mass |
| Slices | 5 mm thickness | At least 90.0% by mass within the declared size | Maximum 10.0% by mass |
| Rings | 5–8 mm width | At least 90.0% by mass within the declared size | Maximum 10.0% by mass |
no unit more than 20.0% below the lower limit or above the upper limit.
China origin and production window
Send the recipe use and cut. We will confirm the suitable China onion source, production period, processing route and pack for the required flavour and appearance.
China origin
We match the specification with a suitable long-term partner factory option in China.
Crop timing
The crop and production window are confirmed against the required grade and loading schedule.
Continuity plan
Repeat programs are reviewed by form, specification, pack, quantity and forecast rather than by product name alone.
Written confirmation
Origin, facility, production timing and documents are stated in the commercial offer and order file.
Onions controls that require written agreement
The table lists available product specifications and inspection methods. Product form, size, tolerances and destination-market requirements are recorded in the order specification. Pay particular attention to cut dimensions, pungency and flavour strength, white-to-translucent colour, skin and root removal, clumps and free flow, soft, scorched or discoloured pieces.
Available forms3
Storage−18°C or below
Shelf life24 months from production date
Declared size10 × 10 mm
Off-size limitMaximum 10.0% by mass
Physical and sensory controls13 controls
| Control | Quality requirement | Method summary |
|---|---|---|
| Colour | Characteristic natural colour of sound onions; maximum 5.0% by mass materially discoloured. | Visual, sensory or mass-fraction inspection |
| Flavour and Odour | Clean, characteristic onions flavour and odour after cooking or thawing as relevant; no sour, fermented, musty, rancid or other foreign odour. | Visual, sensory or mass-fraction inspection |
| Texture and Maturity | Sound and tender; at least 90.0% by mass at commercial harvest maturity; no woody, fibrous or over-mature tissue. | Visual, sensory or mass-fraction inspection |
| Broken or Damaged | Maximum 5.0% by mass broken, crushed or mechanically damaged pieces. | Visual, sensory or mass-fraction inspection |
| Discoloration | Maximum 5.0% by mass materially discoloured units. | Visual, sensory or mass-fraction inspection |
| Surface Ice | Maximum 5.0% by mass loose surface ice and frost. | Frozen sample inspection at −18°C |
| Clumps | Maximum 5.0% by mass units remaining in clumps after one gentle manual separation at −18°C. | Frozen sample inspection at −18°C |
| Extraneous Matter | Maximum 0.20% by mass extraneous vegetable matter. | Visual, sensory or mass-fraction inspection |
| Hazardous Foreign Material | 0 pieces of glass, hard plastic, stone, metal, wood or other hazardous foreign material in each 10 kg inspection sample. | Defined sample visual inspection |
| Decay, Mould and Insects | 0 mouldy, decayed or insect-infested units in each 10 kg inspection sample. | Defined sample visual inspection |
| Free-Flowing | Minimum 95.0% by mass free-flowing for IQF piece formats. | Frozen sample inspection at −18°C |
| Thawing Loss | Maximum 12.0% by mass after thawing for 24 hours at 4°C and draining for 2 minutes. | Controlled thaw-and-drain test |
| Metal Detection | Every packed unit passes a validated detector set at Fe 2.0 mm, non-Fe 2.5 mm and stainless steel 3.0 mm test-piece sensitivity. | Validated detector verification |
Chemical and product-specific controls6 controls
| Control | Quality requirement | Method summary |
|---|---|---|
| Blanching and Peroxidase | Unblanched process; peroxidase release test is excluded and the approved process flow identifies the product as unblanched. | Guaiacol peroxidase activity test |
| Sulphur Dioxide | <10 mg/kg; no sulphur dioxide or sulphite added / <10 mg/kg | Validated total SO₂ method |
| Food Additives | 0 added food additives | Ingredient and process-record review |
| Preservatives | 0 added preservatives | Ingredient and process-record review |
| Pesticide Residues | Every analyte at or below the destination-market MRL relevant to Onions | Destination-market multiresidue method |
| Heavy Metals and Regulated Contaminants | Every analyte at or below the product-specific destination-market maximum level | Validated ICP-MS or destination-recognized method |
Microbiological controls7 controls
| Control | Quality requirement | Method summary |
|---|---|---|
| Aerobic Plate Count | ≤100,000 CFU/g | ISO 4833-1 / FDA BAM Chapter 3 |
| Coliforms | ≤100 CFU/g | ISO 4832 / FDA BAM Chapter 4 |
| Escherichia coli | <10 CFU/g | ISO 16649-2 / FDA BAM Chapter 4 |
| Yeasts | ≤1,000 CFU/g | ISO 21527-1/2 |
| Moulds | ≤1,000 CFU/g | ISO 21527-1/2 |
| Salmonella | Not detected 25 g | ISO 6579-1 / FDA BAM Chapter 5 |
| Listeria monocytogenes | Not detected 25 g | ISO 11290-1 / FDA BAM Chapter 10 |
How the documents work: our working targets support qualification and quotation. The signed specification defines the final order requirements, and the COA reports the identified production lot against the agreed test scope.
Follow Onions from raw material to released lot
Selected, washed, trimmed, cut, unblanched, individually quick frozen, optically sorted, metal detected, packed and stored frozen. The control plan covers cut dimensions, pungency and flavour strength, white-to-translucent colour, skin and root removal for the approved form.
PRODUCT-SPECIFIC HANDOFFS
Onions handoff control
Receiving, freezing, packing and cold storage follow the agreed specification.
The quotation includes the production line and quality-control records.View related processing evidence →
Plan & receive
We check product identity, crop condition and lot reference before processing. The image shows a key processing checkpoint; final line details are confirmed in the quotation.
Prepare
The team follows the agreed form, size and handling requirement. The image shows a key processing checkpoint; final line details are confirmed in the quotation.
Freeze & control
We align the freezing method and control plan with the product form, specification and order volume. The image shows a key processing checkpoint; final line details are confirmed in the quotation.
Inspect & release
We connect release checks, packing and lot records to the purchase order. The image shows a key processing checkpoint; final line details are confirmed in the quotation.
- 01
Plan and receive
Confirm product identity, origin direction, condition and lot-identification requirements.
- 02
Prepare and form
Clean, sort and prepare the declared onions form and size.
- 03
Freeze and control
Apply the confirmed treatment, freeze the product and check separation, condition and foreign material.
- 04
Pack and release
Verify packing, lot code, label, metal-detection control and agreed release records.
Match Onions form, buyer use and pack
Typical buyer fit includes dice for sauces and fillings; slices for meals and foodservice; rings for visible toppings and further processing. Choose the packing family, case weight, label and loading plan for your product.
Packing family examplesChoose a family below
1 × 10 kg1 × 20 lb1 × 40 lb1 × 20 kg
Application — updates the recommendation below
Packing family — updates the image and case options above
Pack construction: Food-grade PE liner and export carton; plain bag, adhesive label or printed bag; barcode and customized carton marks.
Loading plan: Pallet loading, floor loading or food-grade tote format as stated in the confirmed purchase order.
Inspect the risks that matter for Onions
The inspection plan focuses on product-specific risks. The Typical Specification and inspection plan should state how cut dimensions, pungency and flavour strength, white-to-translucent colour, skin and root removal, clumps and free flow, soft, scorched or discoloured pieces will be assessed.
Photograph supplied by XMG for buyer review. We confirm which facility, test scope and release record apply to the quoted product.
Cut dimensions
Agree the measurable limit and sampling basis before sample approval.
Pungency and flavour strength
Agree the measurable limit and sampling basis before sample approval.
White-to-translucent colour
Agree the measurable limit and sampling basis before sample approval.
Skin and root removal
Check the finished frozen lot against the signed product requirement.
Clumps and free flow
Check the finished frozen lot against the signed product requirement.
Soft, scorched or discoloured pieces
Check the finished frozen lot against the signed product requirement.
We coordinate samples, specifications, inspection and laboratory records, packing checks and shipment documents from one commercial contact.
Carry the approved Onions brief into the shipment file
Start with the form, specification, application and pack. We coordinate samples, written specifications, documents and cold-chain handoff from one commercial contact.
Select the records required for this onions inquiry. Select one or several items. Your choices will travel with the product inquiry.
0 of 5 selectedYour document request is taking shape.
Attached to this product inquiryThe order file includes certificate, production, product, lot and destination-market documents.
All document types selected
Your document request is ready to carry into the inquiry.
Share the requirement
Tell us the onions form, cut dimensions and pungency and flavour strength, pack, quantity, destination and timing.
Supply proposal
We provide the onions specification, sample plan, relevant document scope, packing and quotation basis.
Approve and place the order
Your written approvals and purchase order lock the agreed product, packing, document and shipment plan.
COLD-CHAIN HANDOFF
Keep the released onions lot connected to the load.
- Frozen storage at −18°C or below
- Carton marks, lot code and quantity check
- Container, seal and loading record
- Shipment documents tied to the order
Onion forms and cooking trials
Frozen vs Dehydrated Onions: Recipe Water, Texture and Process Fit
Compare frozen and dehydrated onion ingredients through recipe water, piece structure and finished flavor. This guide explains a bounded dry-solids calculation, hydration choices and practical formulation trials so buyers can select a suitable form and define repeat supply.
Read the guide →
Frozen Onion Dice for Sauces: Comparing Pan Yield and Browning
A darker pan and a heavier recovery do not automatically identify the better onion dice. Compare the recovered mixture on a clear mass basis, separate residue and added liquid, and assess colour, texture and flavour in the final sauce.
Read the guide →Related buyer guides
Product specifications & samplingSee how a buyer brief becomes a signed specification and approval reference.Open →Quality control & inspectionReview incoming, in-process, release and pre-shipment decisions.Open →Packing optionsCompare bulk, foodservice and private-label packing requirements.Open →Related frozen vegetables
IQF Frozen Pea Pods→IQF Frozen Peppers→IQF Frozen Pumpkin→IQF Frozen Spinach→IQF Frozen Onions sourcing questions
These answers cover the available product forms and the decisions needed for a detailed quotation.
Which Onions forms can you supply?
Available forms include Diced, Slices, Rings. Availability and the final tolerance are stated in the order specification; the first size reference is 10 × 10 mm.
What should be included in a onions specification?
State the form, size or cut, cut dimensions, pungency and flavour strength, white-to-translucent colour, skin and root removal, packing, destination requirements and intended application.
Which format suits food manufacturing or foodservice?
Typical use includes dice for sauces and fillings; slices for meals and foodservice; rings for visible toppings and further processing. Send the recipe or preparation method so we can compare the available forms against dosing, cooking and appearance.
How are origin and crop timing confirmed?
Send the recipe use and cut. We will confirm the suitable China onion source, production period, processing route and pack for the required flavour and appearance.
What quality risks do buyers normally check for onions?
The main product-specific checks are cut dimensions, pungency and flavour strength, white-to-translucent colour, skin and root removal, clumps and free flow, soft, scorched or discoloured pieces. The agreed limits belong in the signed specification and inspection plan.
Can I request a onions sample?
Yes. Send the target form, specification, pack and application. The sample review should record appearance, size, defects and cooking performance relevant to the intended use.
What packing can be provided for this product?
Packing options include bulk cartons such as 1 × 10 kg · 1 × 20 lb · 1 × 40 lb, foodservice cases and retail or private-label packs. Available formats are aligned with production quantity and packing requirements.
Which documents can be requested with the quotation?
Product specifications, sample records, certificates, inspection and laboratory reports, packing details and shipment records are available for your order file. Certificate, production, product, lot and destination documents are available with the order file.
PRODUCT INQUIRY
Request IQF Frozen Onions Details or a Quotation
Send the selected form, specification, packing, quantity, destination and target timing. We will prepare the supply and quotation details for your order.
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