{"id":30123,"date":"2026-09-29T09:00:00","date_gmt":"2026-09-29T07:00:00","guid":{"rendered":"https:\/\/www.comederos-automaticos-producan.es\/?p=30123"},"modified":"2026-09-29T09:00:00","modified_gmt":"2026-09-29T07:00:00","slug":"guardar-pienso-humedad-calor","status":"publish","type":"post","link":"https:\/\/www.comederos-automaticos-producan.es\/en\/guardar-pienso-humedad-calor\/","title":{"rendered":"How to store your dog's dry food: damp, heat and 15 kg sacks"},"content":{"rendered":"<p class=\"wp-block-paragraph\">The best way to store your dog's dry food is in its own sack, with the top tightly closed, placed inside a clean container with a lid, in a cool, dry place. It's what the FDA, the US food agency, recommends, and it's what works best with large sacks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With a large dog, a 15 kg sack lasts nearly a month, so it spends weeks open. <a href=\"https:\/\/www.comederos-automaticos-producan.es\/en\/cuanto-pienso-come-perro-grande\/\">The table of how much dry food a large dog eats a day<\/a> is in another post; here's how to make sure that dry food stays in good condition right to the last day.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why does dry food spoil once it's opened?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dry food spoils because of three things: heat, damp and air. According to the FDA, too much heat or moisture causes the nutrients in the food to break down.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>The fat goes rancid.<\/strong> Kibble contains fat, and with air and heat that fat ends up smelling rancid. The smell gives it away before the look does.<\/li>\n<li><strong>Damp makes the food clump and brings mould.<\/strong> Mouldy dry food can't be salvaged: throw it all away, don't just remove the top layer.<\/li>\n<li><strong>An open sack attracts mice and insects.<\/strong> This happens above all in garages, sheds and outbuildings.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Do you need to take the dry food out of the sack to store it?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There's no need, and it's better not to. The FDA recommends keeping dry food in its original sack because it carries the batch number, the manufacturer and the best-before date, which is the information you need if there's a problem with the product or a recall.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">What works best is to fold the top of the sack down tightly, or close it with a clip, and put the whole sack inside a clean, dry container with a tight-fitting lid. The sack protects the food and the container keeps out air, damp and pests.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you'd rather empty the sack into the container, at least keep the label with the batch number and date, or take a photo of it on your phone.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Where should you store dry food: in the house, in the garage or on the smallholding?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In a cool, dry, shaded place. The FDA sets the limit below 80 \u00b0F, about 27 \u00b0C, a temperature that can be exceeded in summer in garages and sheds.<\/p>\n\n\n\n<figure class=\"wp-block-table pc-tabla-especificaciones\"><table>\n<thead><tr><th>Where<\/th><th>What spoils it<\/th><th>How to store it<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>Pantry or interior room<\/td><td>Nothing in particular<\/td><td>It's the best place, if there's room<\/td><\/tr>\n<tr><td>Garage or storeroom<\/td><td>Heat in summer, damp in winter<\/td><td>Container with a lid, off the floor and away from the wall<\/td><\/tr>\n<tr><td>Shed or outbuilding<\/td><td>Damp, mice and insects<\/td><td>Sturdy sealed container, on a pallet or a shelf<\/td><\/tr>\n<tr><td>In the sun, next to a boiler or under a metal roof<\/td><td>Heat<\/td><td>Better to find somewhere else<\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Can you mix old dry food with new?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Better not. Finish one sack before starting the next, and don't tip the new food on top of what's left of the old: the old leftovers mix in with the new food and there's no longer any way of knowing which part is fine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Between sacks, wash the container and dry it thoroughly. The FDA recommends this to remove the fat residue and crumbs that stick to the sides. A container left damp inside passes that moisture on to the new food from day one.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">And the dry food inside the feeder?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The food in the feeder needs the same as the food in the sack: to be kept sealed and dry. In an outdoor automatic feeder, the hopper acts as the container for the days or weeks it stays full.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Producan automatic dog feeder is sealed, with the lid fitted over the hopper, and it's IP65 certified, so rain doesn't reach the dry food. <a href=\"https:\/\/www.comederos-automaticos-producan.es\/en\/comedero-automatico-exterior\/\">What IP65 means and why the feeder can stay outdoors all year round<\/a> is explained on its own page.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Refill it when it's nearly empty.<\/strong> It's the same rule as with the sack: better not to add new food on top of food that's been in there for weeks.<\/li>\n<li><strong>If your dog doesn't eat much, don't fill it to the top.<\/strong> The hopper's 40 L is around 15 kg of dry food; for a small dog that's food for a long time, and it's better not to leave it in there for months.<\/li>\n<li><strong>Wipe the inside with a dry cloth now and then.<\/strong> Do it when it's nearly empty, and especially before winter.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.comederos-automaticos-producan.es\/en\/comedero-perro-invierno-lluvia-humedad\/\">The feeder in winter: rain, damp and dry food kept right<\/a> explains where to put it so the outlet stays dry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the dry food is going to spend weeks away from the house, in a yard or on a smallholding, <a href=\"https:\/\/www.comederos-automaticos-producan.es\/en\/product\/comedero-automatico-perros-p1-220v\/\">the Producan P1<\/a> is plugged into 220 V and <a href=\"https:\/\/www.comederos-automaticos-producan.es\/en\/product\/comedero-automatico-perros-p3-bateria\/\">the Producan P3<\/a> has a 12 V battery. Both have the same sealed galvanised steel hopper.<\/p>","protected":false},"excerpt":{"rendered":"<p>Opened dry food spoils with heat, damp and air. How to store a 15 kg sack so it keeps well right to the last day.<\/p>","protected":false},"author":0,"featured_media":30001,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-30123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.comederos-automaticos-producan.es\/en\/wp-json\/wp\/v2\/posts\/30123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.comederos-automaticos-producan.es\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.comederos-automaticos-producan.es\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.comederos-automaticos-producan.es\/en\/wp-json\/wp\/v2\/comments?post=30123"}],"version-history":[{"count":1,"href":"https:\/\/www.comederos-automaticos-producan.es\/en\/wp-json\/wp\/v2\/posts\/30123\/revisions"}],"predecessor-version":[{"id":30189,"href":"https:\/\/www.comederos-automaticos-producan.es\/en\/wp-json\/wp\/v2\/posts\/30123\/revisions\/30189"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.comederos-automaticos-producan.es\/en\/wp-json\/wp\/v2\/media\/30001"}],"wp:attachment":[{"href":"https:\/\/www.comederos-automaticos-producan.es\/en\/wp-json\/wp\/v2\/media?parent=30123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.comederos-automaticos-producan.es\/en\/wp-json\/wp\/v2\/categories?post=30123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.comederos-automaticos-producan.es\/en\/wp-json\/wp\/v2\/tags?post=30123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}