Short answer: A date processing line cleans and grades dates and then, depending on the product, packs them whole, removes the stones, or turns them into paste. The date variety, its moisture and how intact the stones are decide how the line is built, along with the pack format you sell.
How it works
- Receiving and sorting – dates are tipped onto an inspection belt and damaged or infested fruit is removed by hand.
- Washing – a spray or bubble washer removes dust and sand without soaking the fruit.
- Surface drying – air knives or a warm-air tunnel remove washing water.
- Grading – dates are split into size classes.
- Pitting (pitting and paste lines) – a pitter pushes the stone out of each date.
- Paste making (paste line) – pitted dates are softened, minced and passed through a refiner, then filled into containers.
- Packing – whole or pitted dates are weighed into boxes, trays or pouches; paste is filled in tubs or bulk packs.
Dates are sticky and vary widely between varieties and harvests. Conveyors, chutes and hoppers are therefore designed with smooth surfaces and few places where fruit can collect, and the whole line is usually planned so that soft and dry batches can both be handled by adjusting settings rather than rebuilding stations.
Which configuration fits
| Form |
Suits |
Watch out for |
| Washing and packing line |
Fresh and dried whole dates for retail |
Avoid long soaking; surface drying matters |
| Pitting line |
Pitted dates, stuffed dates, date pieces |
Fruit size uniformity; stone fragments |
| Date paste line |
Bakery and confectionery paste |
Moisture control and heat for softening |
What we need from you to quote
- Date varieties, size range and moisture of incoming fruit
- Photos or samples, including a cut date with stone
- Products and pack formats, with target daily output measured on whole dates
- Whether you need drying, hydration or heat treatment
- Shelf life and storage conditions
- Building layout, power and water supply
Where it sits in a line
The line uses machines that are also sold separately: fruit and vegetable washer, air knife dewatering machine, fruit and vegetable sorter and fruit pitting machine. Drying can use a hot-air dryer. At the end, a food X-ray inspection machine helps detect stone fragments before packing.