Pre-Sterilized Grain Bag

$10.16



Don't have the ability to sterilize grain? For sale is a 5lb (nominal size, actual weight 4.5-6lb) bag of sterilized whole oats, in a Unicorn 14A bag, ready to be inoculated with your liquid culture, agar culture, or other grain spawn. Spores to grain is not recommended. A simple RTV silicone injection port can be added if requested (just mention it in the order notes!)

All pre-sterilized products are made to order, and shipped the day after sterilization and heat sealing to ensure freshness and viability. Please make sure you have an inoculant ready before you order. Any orders late in the week will be made and shipped on Monday to ensure freshness.

Grains other than oats are available (including wheat, rye, etc), please contact us if you would like a custom order.

A great way to get started with cultures you've bought if you don't have a pressure canner. Contact for larger orders, shipping will be cheaper, or can combine with shipping of agar cultures, etc.

NOTE: If ordering more than 2 bags, please send a message after your order - Etsy tends to mis-calculate shipping fees for multiple large items and you may be entitled to a partial refund on shipping.

Shipping from Canada

Processing time

1-3 business days

Estimated shipping times

  • Canada : 4 - 7 business days
  • United States : 1 - 2 weeks

I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.

Customs and import taxes

Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

Payment Options

Secure options
  • Accepts Etsy gift cards

Returns & Exchanges

I gladly accept exchanges

Just contact me within: 14 days of delivery

Ship items back to me within: 30 days of delivery

I don't accept returns or cancellations

But please contact me if you have any problems with your order.

The following items can't be returned or exchanged

Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:

  • Custom or personalized orders

Conditions of return

Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.

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