Solutions by crop
Every grade is calibrated to the crop
Broccoli respires many times faster than citrus. Pick your crop to see the problem we solve, the grade we recommend and the pack sizes we sample.

Bagged salads and leafy greensVery high respiration
Romaine hearts and lettuceHigh respiration
Broccoli and cauliflowerHigh respiration
Fresh-cut vegetablesVery high respiration
Table grapesLow respiration
BerriesMedium to high respiration
Mandarins and citrusLow respiration
AvocadosMedium (climacteric) respiration
Baby carrots and rootsLow respiration
Mini peppers and bell peppersMedium respiration
CucumbersMedium respiration
Stone fruit and cherriesMedium respiration
Dates and dried fruitVery low respiration
Herbs and bunched greensVery high respiration
MushroomsHigh respiration
Tomatoes and greenhouse vegetablesMedium (climacteric) respiration
AsparagusVery high respiration
Green onions and scallionsHigh respiration
Brussels sproutsHigh respiration
Pomegranate arilsMedium respiration
Sweet cornHigh respiration
Bulk storage and exportAll respiration| Crop | Problem | Recommended | Respiration |
|---|---|---|---|
| Bagged salads and leafy greens | Pinking, slime and off-odor in sealed salad bags | StayFresh Salad Film | Very high |
| Romaine hearts and lettuce | Cut-end browning and rib discoloration | StayFresh FlowPack | High |
| Broccoli and cauliflower | Yellowing and floret softening | StayFresh FlowPack, StayFresh Fresh-Cut Film | High |
| Fresh-cut vegetables | Browning, drying and short code dates on cut product | StayFresh Fresh-Cut Film, StayFresh LidSeal | Very high |
| Table grapes | Berry softening, stem browning, shatter | StayFresh Grape Pouch | Low |
| Berries | Decay and moisture loss in clamshells | StayFresh Berry Liner | Medium to high |
| Mandarins and citrus | Rind breakdown and mold in bags | StayFresh Citrus Bag | Low |
| Avocados | Over-ripening in bags after the ripening room | StayFresh Avocado Bag | Medium (climacteric) |
| Baby carrots and roots | White blush, dehydration | StayFresh Carrot Bag | Low |
| Mini peppers and bell peppers | Shrivel and stem-end softening | StayFresh Pepper and Cucumber Pack | Medium |
| Cucumbers | Yellowing and shrivel without shrink wrap | StayFresh Pepper and Cucumber Pack, StayFresh Pouch | Medium |
| Stone fruit and cherries | Softening and stem browning in transit | StayFresh FlowPack, StayFresh Grape Pouch | Medium |
| Dates and dried fruit | Sugaring and crystallization | StayFresh Date and Dried Fruit Pouch | Very low |
| Herbs and bunched greens | Wilt and condensation | StayFresh Herb Sleeve | Very high |
| Mushrooms | Browning and slime under overwrap | StayFresh LidSeal | High |
| Tomatoes and greenhouse vegetables | Over-ripening and cracking | StayFresh FlowPack, StayFresh Pouch | Medium (climacteric) |
| Asparagus | Tip decay, toughening and weight loss | StayFresh Bag, StayFresh FlowPack | Very high |
| Green onions and scallions | Wilt, yellowing and slime on bunched onions | StayFresh Herb Sleeve, StayFresh Bulk | High |
| Brussels sprouts | Yellowing outer leaves and weight loss | StayFresh FlowPack, StayFresh Pouch | High |
| Pomegranate arils | Leaking juice, browning and short code dates on arils | StayFresh LidSeal | Medium |
| Sweet corn | Sugar loss and drying on husked tray packs | StayFresh FlowPack | High |
| Bulk storage and export | Shrink on long-distance and export shipments | StayFresh Bulk, StayFresh FlowBulk | All |
The StayFresh test
Free samples. Two weeks. Nothing owed if it does not work.
- Tell us your crop, bag or roll size, gauge and ship-to address.
- We send free samples cut to your spec: standard sizes within 3 business days, custom sizes in about 10 business days.
- Run them beside your current film on one line for two weeks and measure shelf life your way.
- Under a 30% gain: keep the samples, owe nothing.
- Over 30%: StayFresh beats your current per-unit film price by 10% for the first 12 months, no minimum on the first order.