Net weight is the total weight of the can or jar including liquid. Drained weight is the weight of the solid asparagus after the packing medium is removed. For cost calculation, recipe yield and commercial comparison, drained weight is the figure that counts.
Practical rule:
Always request and compare offers on a drained-weight basis.
Ask the supplier to show both net weight and drained weight side by side.
For foodservice and industrial sizes (A9, A10, 2.5–3 kg), even small differences in drained weight multiply quickly across volume.
When evaluating quotations, convert everything to cost per kilogram of drained product. This removes packaging and brine differences and gives a true apples-to-apples view.
Counts tell you how many spears (or tips) are packed in each can or jar. Caliber describes the diameter or length grade. Together they control visual uniformity, plate coverage and suitability for different channels.
How to specify:
Retail white asparagus – prefer longer, more uniform spears and tighter count ranges.
Foodservice or prepared meals – broader ranges or tips-and-cuts styles are usually acceptable and more cost-efficient.
Industrial use – center cuts or tips-and-cuts deliver consistency for soups, sauces and ready meals.
Always state the required count band (e.g. 10–15, 15–20, 15–30) or caliber range (e.g. 6–12 mm, 13–18 mm, length 16–17 cm).
Clear grading reduces the risk of rejection at destination and supports consistent private-label presentation.
Knowing exact loading quantities lets you calculate freight cost per unit, plan warehouse space and decide whether a mixed container is practical. Request the figures for both 20’ and 40’ containers and confirm they match the packing configuration you will actually receive.
Typical loading reference (confirm with current packing):
| Size / Format | Net / Drained (approx.) | Cartons / 20’ FCL | Typical Use |
|---|---|---|---|
| 212 ml jar | 190 g / 110 g | ~4,500 | Retail |
| 370 ml jar | 330 g / 205 g | ~3,000 | High-volume retail |
| 430 g / 15 oz tin | 430 g / 270 g | ~1,650–1,800 | Mainstream retail |
| 800 g tin | 800 g / 500 g | ~1,650–1,800 | Family / foodservice |
| A9 2.5 kg | 2,500 g / 1,500 g | ~1,100–1,200 | Foodservice / industrial |
| 3.0–3.1 kg | 2,950–3,000 g / ~1,800 g | ~1,000 | Bulk / industrial |
Also ask for cartons per pallet and gross weight per carton if you need to plan inland logistics or warehouse racking.
Total shelf life (normally 36 months from production) is only half the story. What you actually need is the minimum remaining shelf life when the goods leave the factory or arrive at your warehouse. This figure determines how long the product can stay in your distribution chain before it becomes short-dated.
Recommended approach:
State the required minimum remaining shelf life at shipment in your specification (for example 24 or 30 months).
Ask the supplier to confirm both total shelf life and the guaranteed remaining life at the planned shipment date.
For seasonal production, link the remaining-life commitment to a specific packing window.
If you want to test several sizes or combine asparagus with other products, mixed loading is often possible. Define the rules early to avoid later negotiation.
Key points to confirm:
Whether mixing different SKUs or different products is accepted
Minimum quantity (cartons) per SKU
Compatibility of packing (same temperature and stacking requirements)
Any impact on documentation or cost
Use the following list when preparing a requirement or evaluating a quotation. Completing every item prevents the most common sources of delay and misunderstanding.
Product style – white or green, spears / tips / tips & cuts / center cuts
Can or jar size and net / drained weight
Count range or caliber grade
Lid type (easy-open or normal)
Cartons per 20’ and 40’ container
Minimum remaining shelf life at shipment
Mixed-loading rules and minimum quantity per SKU
Production season / crop year and earliest ship date
Required certifications
Private-label or own-brand requirements (label languages, artwork timeline)
Sample policy (cost, lead time, whether sample cost is deductible)
Incoterms and destination port for dual quotation (FOB + CIF/CFR/DAP)
The fastest way to receive a usable offer is to send a structured request that already contains the parameters above. At minimum include:
Target sizes and styles
Preferred drained-weight and count/caliber ranges
Destination port(s)
Expected volume (trial or annual)
Private-label or certification requirements
Required minimum remaining shelf life at shipment
Ask for a version-dated English specification sheet together with the quotation. A complete sheet should list net and drained weight, counts or caliber, loading quantities, shelf-life commitment, ingredients, certifications and packaging details.
Suppliers who can return both a dual quotation (FOB plus one destination-port calculation) and a filled specification sheet in one response significantly shorten the decision cycle.
What drained weight should I expect for 370 ml white asparagus spears?
A common commercial packing is approximately 330 g net / 205 g drained. Always confirm the exact figure on the current specification sheet.
How do I protect myself against short-dated stock?
Specify a minimum remaining shelf life at shipment in the contract or purchase order and ask the supplier to confirm it against the planned production date.
Can I mix different sizes or products in one container?
In most cases yes, provided each SKU meets the agreed minimum quantity and the products are compatible for stacking and temperature.
Why do some quotations only show net weight?
It is incomplete. Request the drained weight so you can calculate true cost per kilogram of product and compare offers fairly.
Prepare your requirement using the checklist above, then request:
Current English specification sheet (PDF, version-dated)
Loading quantities for 20’ and 40’ containers
Confirmation of minimum remaining shelf life at shipment
Dual quotation – FOB and one destination-port option
Mixed-container and sample policy
A clear specification at the beginning saves time, reduces risk and makes every subsequent quotation directly comparable.
Note: Loading quantities and weight figures shown are typical industry references. Always confirm the exact values against the supplier’s current packing configuration and production schedule.
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