● Scientific name: Sarda orientalis
● Common size: Various weights per piece (e.g., 300-500g, 500-1000g, 1-2kg, 2kg+)
● Common packaging: 10kg/ctn or customized
OEM is accepted (tag/label/logo...)
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IQF Frozen Striped Bonito
Individually quick frozen so each fish stands alone, free‑flowing, never stuck in a block. This format lets you take exactly what you need – one piece or a case – without thawing the rest. Striped bonito is a fast, schooling predator from the Scombridae family, lacking a swim bladder and roaming warm Indo‑Pacific surface waters. Adults reach 50–80 cm, 2–5 kg. Recognizable by 6–7 dark oblique stripes on a blue‑grey back and silver belly. The flesh is firm, deep red, and moderately oily, offering a clean, bold marine flavour – stronger than mackerel, milder than true bonito. Flash‑frozen at peak freshness. Sold whole round (gilled and gutted) or as skin‑on fillets, packed in bulk poly bags. A convenient, waste‑free choice for grilling, smoking, canning, or traditional dried flake production.
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FAQ
FAQ
01.How does the IQF format facilitate quality verification and traceability for striped bonito shipments?
IQF frozen striped bonito offers distinct advantages for quality control and traceability throughout the supply chain. First, ease of sampling – because each fish is separate, inspectors can randomly select individual fish from multiple cartons without thawing an entire block. This allows for non‑destructive sampling (e.g., visual inspection, weight verification, and even minor thawing for sensory tests) while keeping the rest of the batch fully frozen. Second, batch‑level traceability – IQF products are typically packed with clear labeling indicating catch date, vessel, fishing ground, and processing batch. Since each fish is physically distinct, a single carton can be traced back to a specific production lot, simplifying recall procedures if needed. Third, defect isolation – if a quality issue is found in one fish, it does not affect the rest of the batch; with block‑frozen products, defects are often masked within the block and may only be discovered after full thawing, leading to potential rejection of an entire block. For buyers of IQF Frozen Striped Bonito, this granular traceability enables more confident purchasing decisions and easier compliance with food safety regulations requiring lot‑specific documentation.
02.How does IQF freezing specifically protect the natural body shape of striped bonito, and why is this important for this species?
Striped bonito has a slender, elongated body with a pronounced tail fork and rigid fins. In traditional block freezing, multiple fish are packed tightly together, which often results in bent tails, compressed bellies, or curved spines due to uneven pressure during freezing and storage. IQF (Individually Quick Frozen) technology addresses this by suspending or separating each fish in a freezer tunnel with high-velocity cold air, allowing it to freeze in a natural, stress‑free position. The rapid freezing rate (typically 2–3 cm per hour) also ensures that the body's longitudinal muscles contract uniformly, preventing the "freezer bend" that can occur in slower freezing methods. For striped bonito, which is often sold whole for grilling or presentation, maintaining a straight, aesthetically pleasing body shape is a key quality criterion in many markets (e.g., Mediterranean, Japanese, and Middle Eastern cuisines). IQF frozen product thus commands a higher visual appeal and reduces trimming waste due to misshapen fish.
