Indonesian Yellowfin Tuna Loins: 2026 Specs & FOB Pricing

A practical 2026 calculator and RFQ checklist to normalize Indonesian yellowfin tuna loin quotes. Learn how trim level, glaze, drip loss, size grade and MSC premiums change the true FOB price per kg, with step-by-step examples you can drop into a spreadsheet today.

If you’ve ever lined up five Indonesian yellowfin loin quotes and felt like you were comparing apples to durians, you’re not alone. We’ve spent years auditing quotes out of Benoa, Bitung and Sorong, and the pattern is always the same. Different trim maps, glaze levels, freezing programs and size grades can swing the real price by 5 to 15 percent. Here’s the 2026 spec, calculator and RFQ checklist we use so buyers get a true net edible FOB price per kg.

The 2026 spec details that actually move price

• Trim level. Are loins bloodline-out or partially trimmed? Is skin off? Belly membrane and lateral line handled? Trim drives both yield and labor.
• Size grade. Whole fish grade that produced the loin (3–5 kg, 5–8 kg, 8 kg+). Larger grades usually carry a premium and better cut yield.
• Freezing program. Standard frozen at -20°C versus super-frozen at -60°C. Drip loss and color hold differ.
• Packing and glazing. IVP/IWP/IQF, target glaze percent and tolerance, and whether prices are per kg net (without glaze) or gross.
• Certification and capture. MSC handline adds cost and value. Be clear on claims and Chain of Custody.
• Port of loading. Benoa, Bitung or Sorong can differ slightly on THC and availability, which sometimes shows up in FOB.

What do trim levels T1, T2, T3 mean in Indonesia in 2026?

There’s no global law on T-numbers, but most Indonesian suppliers follow a similar map. Always request the supplier’s trim diagram with your RFQ.

• T1 (sashimi/steak-ready): Skinless, bloodline-out, belly membrane removed, red meat cleaned. Minimal additional trimming needed.
• T2 (foodservice-ready): Skinless, partial bloodline-in with basic clean-up. You’ll remove remaining dark meat at your plant.
• T3 (processing trim): Often skin-on or minimally trimmed, bloodline-in. Intended for further processing, not direct portioning.

Practical takeaway. If you buy T2 or T3 to save on headline price, budget for in-house trimming loss and labor. We usually assume 4–7 percent extra trim loss for T2, and 8–12 percent for T3 depending on program.

The Yellowfin Loin FOB calculator (2026)

To compare quotes fairly, convert every offer to “net edible price per kg” at your facility. Here’s the simple version you can drop into a sheet.

1. Determine the weight basis of the quote

• If price is per kg Net Weight (without glaze): set Base_kg = Net_kg.
• If price is per kg Gross Weight (with glaze): remove glaze first. Base_kg = Gross_kg × (1 − Glaze%).

2. Estimate thaw drip loss based on freezing program

• -20°C program: Drip% = 3–6 percent with good thawing. We use 5 percent for comparisons.
• -60°C super-frozen: Drip% = 1–3 percent. We use 2 percent as a default.

3. Add any in-house trimming loss

• T1: Trim% = 0–2 percent.
• T2: Trim% = 4–7 percent (we default to 6 percent).
• T3: Trim% = 8–12 percent.

4. Net edible kg and price

• Net_Edible_kg = Base_kg × (1 − Drip%) × (1 − Trim%).
• Carton_Cost = Quote_Price_per_kg × Quoted_kg.
• Net_Edible_Price_per_kg = Carton_Cost ÷ Net_Edible_kg.

Example A: Two real-world style quotes, same carton NW 10 kg

• Supplier A: USD 8.50/kg FOB Benoa. -20°C. T2. Glaze 10 percent. Price is per kg Net (glaze excluded). Net_Edible_kg = 10 × 0.95 × 0.94 = 8.93 kg. Carton_Cost = 10 × 8.50 = 85.00. Net_Edible_Price_per_kg = 85.00 ÷ 8.93 = USD 9.52/kg.
• Supplier B: USD 8.90/kg FOB Bitung. -60°C. T1. Glaze 6 percent. Price per kg Net. Net_Edible_kg = 10 × 0.98 × 1.00 = 9.80 kg. Carton_Cost = 10 × 8.90 = 89.00. Net_Edible_Price_per_kg = 89.00 ÷ 9.80 = USD 9.08/kg. Result. The higher headline price is actually cheaper on a net edible basis because drip and trim are lower.

If you’re working with per-piece or per-carton quotes that include glaze, deflate glaze first.

• Supplier C: USD 8.25/kg quoted on Gross Weight. Carton GW 11.0 kg with 10 percent glaze. Under -20°C T2 assumptions: Base_kg = 11.0 × 0.90 = 9.90 kg. Net_Edible_kg = 9.90 × 0.95 × 0.94 = 8.82 kg. Carton_Cost = 11.0 × 8.25 = 90.75. Net_Edible_Price_per_kg = 90.75 ÷ 8.82 = USD 10.29/kg. Paying on GW when glaze is high usually penalizes you. We ask suppliers to standardize on per kg Net Weight.

Need a working spreadsheet with the formulas and default assumptions? If you want us to tailor it to your exact spec pack, Contact us on whatsapp.

How do glazing and drip change the real price?

Glaze protects surface quality in transit, but it’s not edible product. In 2026, Indonesian programs typically target 8–12 percent glaze, with 10 percent common and a ±2 percent tolerance. Super-frozen lots often run 5–8 percent to minimize cracking. Drip is where the money moves. Each 1 percent of drip on a 10 kg carton is 100 grams you paid for but didn’t serve. On -20°C programs we budget 5 percent drip. On -60°C, 2 percent. If your process consistently beats those numbers, adjust your sheet and you’ll choose differently than a buyer who can’t control thaw.

Do larger size grades justify the FOB premium?

Short answer. Usually, yes, for steak and saku programs. Larger fish yield thicker, squarer loins with less surface-to-volume loss. For a 180–220 g steak program, we often see 2–4 percent better portion yield from 5–8 kg versus 3–5 kg grades because there’s more center-cut and less end-trim. If the 5–8 kg grade premium is USD 0.30–0.60/kg in 2026, that yield gain can more than pay for it. For mince or ground-meat programs, the premium seldom pencils out.

How much does MSC handline add to Indonesian FOB pricing?

In our 2026 bookings, MSC handline premiums run about 4–8 percent over comparable non-MSC lots, or roughly USD 0.40–1.00/kg depending on season and grade. The benefit is access to programs that require certified supply and better story value at retail. Always ask suppliers to itemize the MSC adder in the quote so you can decide case by case.

What’s the difference in yield for -20°C vs -60°C super-frozen?

-20°C is the standard for cooked-use and many steak programs. Expect 3–6 percent drip with good thawing and 5 percent as a practical default. -60°C super-frozen holds color better and cuts cleaner. Most buyers see 1–3 percent drip. Energy and logistics cost more at -60°C, and lead times can be tighter, but if you sell premium steaks or saku, the net edible math often favors super-frozen. If you run sashimi blocks, align specs with your loin program. See our related Yellowfin Saku (Sushi Grade) and Yellowfin Steak for how we mirror trim and freezing protocols across forms.

Apples-to-apples RFQ checklist for 2026

Ask every supplier for the same data points. You’ll save a week of back-and-forth and your sheet will compare cleanly.

• Species and product: Yellowfin tuna loin, Thunnus albacares.
• Trim level: T1/T2/T3 with a trim map or photos.
• Size grade: 3–5 kg, 5–8 kg, 8 kg+ (whole fish basis) or a defined loin size range.
• Freezing program: -20°C or -60°C. Dwell time, core temp at pack.
• Packaging: IVP/IWP/IQF. Carton Net Weight and Gross Weight.
• Glazing: Target percent and tolerance. State whether price is per kg Net or per kg Gross.
• Expected drip: Supplier’s spec for drip on proper thaw, and their test method.
• Certifications: MSC handline (yes/no). CoC number. Any treatment policy.
• Color/grade language: Lot photos or grading scale if relevant to your program.
• Port of loading and Incoterm: FOB Benoa/Bitung/Sorong, inclusions for docs and THC.
• Lead time and MOQ: Typical production time and minimums. Practical takeaway. If two quotes don’t answer every point above, you can’t compare them fairly. Push back and get the missing data.

Port comparison: Benoa vs Bitung vs Sorong

We’re often asked if one port is “cheaper.” The reality is it depends on raw material flow and container availability that month. In our experience, normalizing for carton spec, the spread is modest. Think USD 0.05–0.20/kg between ports, driven by local handling and seasonality. When port changes are offered to “save” money, confirm it’s not masking a different grade mix or trim.

When should I choose T1 vs T2 vs T3?

• Choose T1 when you need consistent steak or saku yield with minimal in-house labor. It often wins on net edible price for premium programs.
• Choose T2 when you have skilled trim labor and can accept 4–7 percent further trim for a lower headline price.
• Choose T3 only if you’re a processor turning product into ground meat, cubes or cooked-value items. On portion programs, T3 usually costs more after trim. We’ve seen three out of five buyers switch from T2 to T1 after they tracked true drip and trim for a month. The math convinced them, not the pitch.

2026 spec template you can copy into your PO

• Product: Yellowfin tuna loins, skinless, [T1/T2/T3 specify] with supplier trim diagram attached.
• Size grade: [3–5 kg | 5–8 kg | 8 kg+] whole fish basis.
• Freezing: [-20°C | -60°C] to core, [X] hours dwell. Ship at or below [temp].
• Packing: [IVP/IWP/IQF], carton NW [10 kg], GW to match glaze.
• Glaze: Target [10%] with ±[2%] tolerance. Prices quoted per kg Net Weight (no glaze).
• Drip: Supplier warrants ≤[5%] on controlled thaw per attached SOP.
• Certification: [MSC handline yes/no], CoC [number].
• Port/Incoterm: FOB [Benoa | Bitung | Sorong]. Inclusions: export docs, THC.
• QA: No CO or color treatments. Photos of 3 random loins per lot before load. Drop this into your RFQs and watch how quickly the offers line up. If you need us to sanity-check a quote or tune the yield assumptions to your line, Contact us on whatsapp.

We produce loins and matching formats like Yellowfin Steak and Yellowfin Saku (Sushi Grade) from aligned raw material lots, which helps buyers keep yields consistent across SKUs. If you want to see how specs translate across our range, you can also View our products.