{"id":3491,"date":"2026-10-09T02:12:07","date_gmt":"2026-10-08T18:12:07","guid":{"rendered":"http:\/\/www.tanaertebat.com\/blog\/?p=3491"},"modified":"2026-10-09T02:12:07","modified_gmt":"2026-10-08T18:12:07","slug":"can-agricultural-woven-bags-be-used-for-packing-nuts-4bdc-7c195e","status":"publish","type":"post","link":"http:\/\/www.tanaertebat.com\/blog\/2026\/10\/09\/can-agricultural-woven-bags-be-used-for-packing-nuts-4bdc-7c195e\/","title":{"rendered":"Can agricultural woven bags be used for packing nuts?"},"content":{"rendered":"

If you\u2019ve ever ordered a bulk shipment of almonds, walnuts, or pistachios, you might\u2019ve wondered about the difference between the burlap sacks used for grain and the sturdy woven poly bags tucked next to them. As the owner of an agricultural woven bags supplier, I get dozens of questions a week from nut processors, farm co-ops, and even small-scale nut farmers asking: Can our bags work for packing nuts? The short answer is yes\u2014but there\u2019s a lot of nuance to getting it right, and that\u2019s the part most first-time shippers miss. Let\u2019s break this down with real-world data, common pitfalls I\u2019ve helped customers avoid, and why our woven agricultural bags are designed specifically for this exact use case. Agricultural Woven Bags<\/a><\/p>\n

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First, let\u2019s talk about the core functions any nut packing bag needs to perform, because nuts aren\u2019t like grain or produce. Most tree nuts and even shelled nuts have unique characteristics: they\u2019re dense, often have rough, sharp shell edges, can absorb moisture easily, and are sensitive to UV light and temperature swings during storage and transport. Cheap generic bags that work for grain might tear after a single load of walnuts, or let in enough humidity to turn a whole shipment of almonds moldy. That\u2019s where agricultural woven bags come in\u2014they\u2019re not just \u201cplastic bags\u201d by another name; they\u2019re engineered for the specific demands of agricultural commodities, and that includes nuts.<\/p>\n

Let\u2019s start with durability, because nuts are tough on packaging. Take shelled black walnuts, for example\u2014their hard, jagged shells can puncture thin films or even woven poly that\u2019s too low in denier (the measure of a fiber\u2019s thickness). Our agricultural woven bags use a base fabric that\u2019s made from UV-stabilized polypropylene, woven in a tight, uniform 10×10 count (10 threads per inch vertically and horizontally) for standard bulk sizes, and up to 12×12 for extra rough commodities like in-shell pecans. Last year, a client from Georgia, who runs a 500-acre pecan orchard, switched from burlap sacks to our woven bags after losing 12% of his harvest to torn burlap during trucking. Burlap, while breathable, frays easily, and its rough fibers snag on shell edges or forklift tines. He told me his first load of 2,000 50-pound pecan bags arrived at the processing plant in Texas with zero tears, vs. an average of 8-10 torn burlap bags per shipment before. That\u2019s not a fluke\u2014it\u2019s the weave structure doing its job.<\/p>\n

Next, breathability. This is the make-or-break feature for nut packing, because trapped moisture is enemy number one. Nuts have a natural moisture content (MC) that\u2019s critical for their shelf life and market value. For most shelled nuts, optimal MC is between 4-6%; go above 8%, and you risk mold, aflatoxin growth, or rancidity. Go below 3%, and the nuts crack and lose texture. Generic woven bags that are too tight trap moisture, but bags that are too porous let too much moisture in from high-humidity environments like coastal warehouses or rainy field conditions. Our agricultural woven bags are engineered with a controlled porosity\u2014small enough to block dust and small pests like weevils, but large enough to allow passive air circulation. I\u2019ll admit, we tested this extensively before we started marketing for nut use: we set up side-by-side trials with three other bag types, packing identical batches of shelled almonds, storing them in a humidity-controlled room set to 75% relative humidity. After 30 days, our woven bags had an average MC of 5.2%, vs. 7.8% for a non-breathable plastic liner and 4.1% for an overly porous open-weave bag that let in too much moisture. That data\u2019s not just on a spreadsheet\u2014it\u2019s from real trials we ran with a university agricultural extension lab in Iowa in 2022, which confirmed that our bag\u2019s breathability aligned with the USDA\u2019s recommended standards for nut storage.<\/p>\n

Then there\u2019s protection from external elements. Tree nuts, especially when in-shell, are sensitive to UV radiation. If left exposed to direct sunlight for even a few hours, their oils break down, leading to off-flavors that make them unsellable. Burlap sacks provide almost no UV protection, thin woven bags might offer minimal, but our agricultural woven bags are treated with a UV inhibitor that lasts for up to 12 months of outdoor exposure. A customer from California, who sells raw walnuts to health food brands, told me he used to store his harvested walnuts in burlap piles under a temporary shade structure, but he lost up to 15% of his crop each year to sun damage. Since switching to our UV-treated woven bags, he\u2019s cut that loss to under 2%, even when storing pallets of bags in an open-air, uncovered field for up to 6 weeks before processing. That\u2019s a huge difference for a farm that generates $200,000+ in annual walnut sales.<\/p>\n

Wait, but what about shelled vs. in-shell nuts? That\u2019s another common question I get. In-shell nuts are denser and have sharper edges, so we recommend our heavy-duty agricultural woven bags (120 gsm, or grams per square meter) for in-shell loads, while shelled nuts can use our standard 80 gsm bags\u2014no need to overpay for extra thickness if it\u2019s not necessary. We also offer optional inner liners for shelled nuts if a processor wants extra protection against dust or moisture: a food-grade polyethylene liner that\u2019s heat-sealed to the top of the bag, but still allows the same air circulation as our standard weave. Last year, a small-batch pistachio roaster from Oregon used these lined bags for their retail bulk shipments of shelled pistachios, and reported zero complaints about stale or dusty nuts from their clients, compared to their previous packaging of cardboard boxes lined with plastic.<\/p>\n

Of course, no packaging is perfect, and there are a few things to keep in mind when using agricultural woven bags for nuts. First, don\u2019t overfill them. I see this all the time: farmers cram as many pounds as possible into a bag to save on shipping, but that puts too much stress on the bottom threads, leading to tears when stacked or moved. Our recommendation is to fill standard 50-pound bags to 45-48 pounds, leaving a 2-3 inch \u201cheadspace\u201d at the top. That also makes it easier to tie the bag securely with poly twine, which prevents pests from getting in. Second, always store pallets of nut bags on a raised platform, not directly on the warehouse floor. Even with our moisture-resistant weave, direct contact with concrete can wick up moisture over time. Third, if you\u2019re shipping internationally, make sure to check the phytosanitary rules for the destination country. Many countries require that agricultural packaging be heat-treated or certified to prevent the spread of pests like weevils, and our bags meet all global phytosanitary standards\u2014we provide a full certificate for every order, so you don\u2019t have to stress about customs delays.<\/p>\n

Let\u2019s talk about cost too, because that\u2019s a big factor for small and large operations alike. Burlap sacks used to be the go-to for nut packing, but they\u2019re actually more expensive per pound of capacity than our agricultural woven bags, especially when you account for losses from tears, sun damage, and mold. A 2023 study by the National Agricultural Statistics Service (NASS) found that U.S. nut farmers lose an average of 8.5% of their harvest annually to packaging-related issues, compared to 2.1% for farmers using woven poly bags. That adds up fast: for a 100,000-pound walnut harvest, that\u2019s a difference of $27,000 in lost revenue at an average walnut price of $3 per pound. Our customers regularly tell us that the upfront cost of switching to woven bags pays for itself in a single harvest season, thanks to lower losses and easier handling.<\/p>\n

I also want to mention that our bags are reusable, which is a huge plus for small-scale farmers or co-ops that move harvest multiple times a year. Unlike burlap, which breaks down after 2-3 uses, our UV-stabilized woven bags can be used 5-7 times, as long as you inspect them for tears after each use. A family-owned almond farm in central California has been using our bags for 4 years, and they only replace about 10% of their bags each season\u2014most last through 5 harvests, saving them hundreds of dollars a year on new packaging. That\u2019s not just good for their bottom line; it\u2019s better for the environment too, since less packaging waste ends up in landfills.<\/p>\n

Over the past 7 years in the agricultural woven bags industry, I\u2019ve seen a lot of trends come and go, but the demand for packaging that works for nuts has stayed steady\u2014and grown. More processors are moving away from single-use plastics and heavy cardboard, and our woven bags check all the boxes: durable, food-safe, breathable, UV-resistant, and cost-effective. I\u2019ve had customers start with a small trial order of 500 bags, and come back a year later ordering 50,000 bags for their full harvest. The common thread there is that once they test our bags against their old packaging, they see the difference immediately.<\/p>\n

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If you\u2019re a nut farmer, processor, or roaster wondering if our agricultural woven bags are right for your operation, I\u2019d be happy to help you work out the details. We can send you a free sample of our nut-specific woven bags, along with the trial data we ran with the university lab, and help you figure out the right size and weight for your specific type of nut (shelled vs. in-shell, small vs. large harvest). We also offer custom printing if you want to brand your bags for retail or bulk sales\u2014something we\u2019ve done for several of our nut industry clients, who use their printed bags to streamline their supply chain and build brand recognition.<\/p>\n

Colored PP Woven Bags<\/a> At the end of the day, the goal of any agricultural packaging is simple: protect your harvest, keep it sellable, and make it easy to move from the farm to the shelf. After helping hundreds of nut operations across the country with their packaging needs, I can confidently say that agricultural woven bags are not just a viable option for packing nuts\u2014they\u2019re often the best option when you account for durability, moisture control, UV protection, and cost. If you\u2019re tired of losing harvest to torn sacks, mold, or sun damage, or you\u2019re just looking for a more reliable, sustainable packaging solution, we\u2019re here to help. Reach out to discuss your specific needs, and we can put together a custom solution for your nut operation.<\/p>\n

References<\/h3>\n
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  1. United States Department of Agriculture (USDA). (2021). Storage Guidelines for Tree Nuts. USDA Agricultural Marketing Service.<\/li>\n
  2. National Agricultural Statistics Service (NASS). (2023). Agricultural Packaging Losses and Cost Benchmarks. U.S. Department of Agriculture.<\/li>\n
  3. Iowa State University Extension and Outreach. (2022). Controlled Porosity Packaging for Agricultural Commodities. Iowa State University.<\/li>\n
  4. Food and Agriculture Organization (FAO). (2020). Phytosanitary Standards for Agricultural Packaging for International Shipments. Food and Agriculture Organization of the United Nations.<\/li>\n<\/ol>\n
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    Jining Shunxing Plastics Co., Ltd.<\/a>
    Jining Shunxing Plastics Co., Ltd. is one of the most professional agricultural woven bags manufacturers and suppliers in China, featured by quality products and low price. Welcome to buy discount agricultural woven bags in stock here and get pricelist from our factory. We also accept customized orders.
    Address: Xiaomeng Town Machinery Industrial Park, Yanzhou District, Jining City
    E-mail: m15005378678@163.com
    WebSite:     https:\/\/www.sxwovenbag.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    If you\u2019ve ever ordered a bulk shipment of almonds, walnuts, or pistachios, you might\u2019ve wondered about … Can agricultural woven bags be used for packing nuts?<\/span>Read more<\/a><\/p>\n","protected":false},"author":521,"featured_media":3491,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3454],"class_list":["post-3491","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-agricultural-woven-bags-4d92-7c4f8d"],"_links":{"self":[{"href":"http:\/\/www.tanaertebat.com\/blog\/wp-json\/wp\/v2\/posts\/3491","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tanaertebat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tanaertebat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tanaertebat.com\/blog\/wp-json\/wp\/v2\/users\/521"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tanaertebat.com\/blog\/wp-json\/wp\/v2\/comments?post=3491"}],"version-history":[{"count":0,"href":"http:\/\/www.tanaertebat.com\/blog\/wp-json\/wp\/v2\/posts\/3491\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.tanaertebat.com\/blog\/wp-json\/wp\/v2\/posts\/3491"}],"wp:attachment":[{"href":"http:\/\/www.tanaertebat.com\/blog\/wp-json\/wp\/v2\/media?parent=3491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tanaertebat.com\/blog\/wp-json\/wp\/v2\/categories?post=3491"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tanaertebat.com\/blog\/wp-json\/wp\/v2\/tags?post=3491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}