{"product_id":"1000ml-autoclavable-grain-spawn-tub-tall-reusable-container","title":"1000ml Autoclavable Grain Spawn Tub — Tall Reusable Container","description":"\u003cp\u003e\u003cstrong\u003eTall 1000 ml polypropylene tubs built for grain spawn.\u003c\/strong\u003e Half-fill them and there is room to break and shake — the thing a wide jar will not let you do. Autoclavable, filtered, good for twenty-plus cycles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy these\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTall shape leaves shake space above the grain, so colonization spreads evenly\u003c\/li\u003e\n\u003cli\u003eAutoclavable to 123 °C \/ 253 °F — pressure cooker safe\u003c\/li\u003e\n\u003cli\u003eFiltered lid handles gas exchange on its own\u003c\/li\u003e\n\u003cli\u003eReusable 20+ times — a container you keep, not a bag you bin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e1000 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eRound and tall — 119 mm lid, 90 mm base, 140 mm tall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolypropylene, food safe, autoclavable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLid\u003c\/td\u003e\n\u003ctd\u003eFiltered, passive gas exchange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eBest for\u003c\/strong\u003e grain spawn. This is a spawn vessel, not a fruiting vessel — for fruiting see the 1200 ml or 2000 ml boxes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSterilizing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFill to about half height (450–500 g of grain) so there is room to shake. 15 PSI, clock starting once at pressure, never above 18 PSI. Whole grain 90 minutes, empty 30 minutes. Cool fully before inoculating. Shake once at 25–30% colonization — never twice.\u003c\/p\u003e\n\u003cp\u003eSold in 4, 6 and 10 packs. Printed instructions included.\u003c\/p\u003e","brand":"ShroomFolk","offers":[{"title":"4-Pack","offer_id":55042795503756,"sku":null,"price":20.95,"currency_code":"USD","in_stock":true},{"title":"6-Pack","offer_id":55042795536524,"sku":null,"price":22.95,"currency_code":"USD","in_stock":true},{"title":"10-Pack","offer_id":55042795569292,"sku":null,"price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7626\/5868\/files\/1.png?v=1751495153","url":"https:\/\/shroomfolk.com\/products\/1000ml-autoclavable-grain-spawn-tub-tall-reusable-container","provider":"ShroomFolk","version":"1.0","type":"link"}