Fruit Purée Buying Guide: Pasteurized vs Unpasteurized, Seedless vs With Seeds
This guide is for purchasing, R&D and operations teams at drink chains, distributors and food manufacturers who buy fruit purée. It explains which purée to buy for drinks and which for baking or other cooked products, how seedless differs from purée with seeds, and what to ask for before you sign.
Start with the use, not the fruit
Most purée mistakes come from buying the right fruit in the wrong type. Before you ask for a quote, answer one question: does the purée get a kill step in your own process?
- No kill step (tea, refreshers, juices, slushies, cocktails, toppings, anything poured and served): buy pasteurized purée.
- A kill step you control (baking, cooking, or mix pasteurization in a plant with its own validated process): unpasteurized purée can fit.
Pasteurized vs unpasteurized purée
In the US, purée used in beverages is regulated as juice under FDA’s juice HACCP rule (21 CFR Part 120). That rule expects a 5-log pathogen reduction step, which is what pasteurization provides. If you serve purée in a drink with no further heat step, the purée should already have had that step.
| Pasteurized purée | Unpasteurized purée | |
|---|---|---|
| Best for | Drinks, juices, slushies, cocktails, sauces served cold, any no-cook use | Manufacturers with their own kill step, such as baking or mix pasteurization |
| Who carries the safety step | The purée supplier | You, in your own process |
| Ask the supplier for | Confirmation that the item is pasteurized, plus COA and allergen statement | Intended-use confirmation, COA and allergen statement |
One note on wording. IQF fruit pieces are not juice, so they are not called pasteurized. That label belongs only on purée.
Seedless vs with seeds
Some fruits carry seeds that matter to the eater. Passion fruit is the clearest case, and our passion fruit page lists both a seedless purée and a purée with seeds.
| Choose | When | Watch for |
|---|---|---|
| Seedless | Dispensers, pumps, clear or smooth drinks, sauces, cocktails, formulations | Confirm it runs through your dispensers or pumps |
| With seeds | Desserts, toppings and drinks where you want visible texture | Seed specks show in the cup; test with your customers’ expectations |
If a menu uses the same fruit in both a smooth drink and a topping, you may need both formats. Ask for each as a separate sample.
Purée, pulp and what buyers mean by each
Tea and drink buyers often say “pulp” when they mean purée. Many specs use the two words loosely, so write down exactly what you want: smooth or textured, seedless or with seeds, and pasteurized or not. Never assume the supplier reads “pulp” the way your recipe does.
Build a spec before you ask for samples
- Fruit, and purée type: seedless or with seeds
- Pasteurized or unpasteurized, and your intended use written plainly
- Pack size and how many cases your stores or plant can thaw and use in a week
- Thaw method and how long a thawed container may be held
- Ingredient statement on the spec sheet, so you can see exactly what is in the purée
- Documents: COA, allergen statement, audit documentation
Ask for a spec sheet for each item and compare them line by line. Our foodservice categories page shows what we carry, and every ingredient page offers product documentation on request.
R&D samples: how to test a purée fairly
- Test in your real recipe. A purée can taste fine on its own and change when it meets tea, dairy, ice or acid.
- Test at the thaw state your stores will use. Thaw the way a crew will on a busy shift, not the way R&D would in a lab.
- Compare lots, not just one sample. Ask for a second lot so you can see how much color and flavor move.
- Run it through your equipment. If you use pumps or dispensers, confirm the seedless purée flows the way you need.
- Keep the sample’s spec on file. When the first order arrives, check it against that spec.
Storage and handling for purée
Frozen purée stays frozen until you are ready to use it. Thaw only what you will use, keep thawed product cold, and follow your own food safety plan for hold times. Label each container with the thaw date and time. Do not refreeze thawed purée unless your food safety program allows it.
Who this guide fits
Drink programs use pasteurized purée in teas, juices and refreshers. See our pages for smoothie and juice bars and tea shops. Manufacturers should say up front what their kill step is, so we can match the right purée. For the paperwork side, read our food safety and quality assurance page. If you are also choosing a supplier for IQF fruit, our guide to choosing a frozen fruit supplier covers the full scorecard.
FAQs
Do I need pasteurized purée for a drink?
Yes, for any drink or no-cook use. Purée in beverages is regulated as juice in the US, so it should be pasteurized.
When can I use unpasteurized purée?
Only when your own process has a kill step, such as baking or a validated mix pasteurization step.
Is seedless purée the same as strained purée?
Seedless purée is strained so the seeds are removed. Purée with seeds keeps them for texture.
What should I ask a purée supplier for?
A spec sheet, a COA, an allergen statement and audit documentation, plus written confirmation of whether the item is pasteurized.