Frozen blueberries are purchased for processing consistency: maturity and colour stability, tight defect control, berry integrity, and reliable flowability. In proper quick-freezing practice, the product should pass through the maximum crystallization zone quickly, and the process is not regarded as complete until the berry temperature reaches -18°C (0°F) at the thermal centre after thermal stabilization. This is closely linked to a mature blue-purple appearance typical of well-ripened blueberries, clean flavour and odour, and better berry structure during handling and use for food manufacture, food service, and export supply chains.
Quality alignment is usually built around three practical areas: colour, absence of defects, and character. For professional purchasing, the focus is on practical, measurable points such as colour maturity consistency, control of stems/leaves and other harmless extraneous vegetable material, and reduced unripe or undeveloped berries, so the product performs consistently in processing. Character focuses on plant performance: berries that are reasonably firm and fleshy, mostly whole and intact, with limited crushed, mushy, or broken fruit. IQF is commonly selected when accurate dosing and steady line feeding are required by manufacturers and food service operators, and when consistent lots are needed from a reliable supplier.
Cold chain handling remains essential. Storage at -18°C or below and avoiding temperature fluctuation help keep flowability stable and protect texture. Common uses include bakery, dairy, beverages, desserts, sauces. Processed and packed in HACCP, ISO, BRC, KOSHER and HALAL certified plants, with documented inspection and traceability for export shipments.
Product overview and enquiry: https://www.sinofrost.com/portfolio/items/iqf-frozen-blueberries-supplier



FAQ (For Procurement & QA Teams)
What is your MOQ?
Our MOQ depends on the product. IQF Frozen Blueberries are typically offered as full container loads or mixed container loads to match your sourcing plan.
Do you offer product and packaging customization?
Yes. We can work on private label and packaging customization, including bags, boxes, cartons, and labels. We can also align packing styles and product parameters to your requirements.
How do you ensure product quality?
Our partnered factories are serious and reliable, holding BRC, ISO, HALAL, HACCP, KOSHER and other certifications. Our well-trained QC team supervises each batch before every shipment to ensure product quality and safety, with lot-based inspection records and traceability for export.
Can we obtain samples of your products?
Yes, samples can be arranged upon request. Freight costs are usually covered by the buyer.
