Independent buying guides for homebrewing

Biofine - 1L

Biofine in a 1 liter (33.8 oz) bottle from Homebrewers Outpost, a fining agent listed as clearing beer in 24 to 48 hours. A bulk size that costs far more up front than single-batch finings.

Price range: See on Amazon

What we liked

  • + Listing says it clarifies beer to sparkling clear in 24 to 48 hours
  • + Stated dose is 3 to 30 ml per 5 gallon batch, so 1 liter covers at least 33 batches even at the highest dose
  • + Dosed by the milliliter, a different format from the gelatin powders and kettle tablets in this guide

Trade-offs

  • - The 1 liter bottle is a large upfront purchase compared with half-ounce vials or single sachets
  • - Listing is brief: the dose range is wide (3 to 30 ml) and no storage or shelf life details are given

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