Primary fermentation-

Winemaking Talk - Winemaking Forum

Help Support Winemaking Talk - Winemaking Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Czaccary

Member
Joined
Feb 23, 2022
Messages
32
Reaction score
11
During the primary fermentation is it safe to say any bucket or object that can hold the liquid will do? Knowing whatever that will be used will be cleaned and sanitized? I like the carboy for the secondary but trying to figure out what else I can use.
 
I would suggest you NOT use anything that contained other fermented vegetables (pickles, sauerkraut, kombucha). The bacteria can hide in tiny scratches or creases of the bucket, no matter how much you clean Usually a glass carboy is not a problem since the inside surface is smooth; still I wouldn't put vinegar or other fermented liquids in my carboys.
 
A lot of primary containers have been used in the past, ,, example clay amphora in Greek/ Egyptian times (pottery crocks), ,, wood vats in the Renaissance, ,, concrete tanks 200 years ago. Iron (galvanized), aluminum and copper tanks/ kettles are to be avoided. Iron with glaze is still done but check for cracks in the finish. Brass contains copper therefore brass fittings shouldn’t be used. Pottery currently is out of favor since some glazes contain lead, if 100 year old crocks are used they should be tested for lead.

Polyethylene/ HDPE seems to be used a lot now, as pails or brute trash cans or even 500 gallon plastic totes. I like PET big mouth bubblers since I can easily clean out pulp and put 120mm silicone covers on them (fruit wines). I also have some stainless stock pots and my dad’s 3 SS milking buckets.

The organisms used in fermenting pickles or kraut or kombucha will be killed with 150F water so I could see heat treating with boiling water if other fermentations were done. Any deeply scratched plastics present a risk of infection with past fermentations.

If you are fermenting fresh fruit, ALL spoilage organisms that ate typical will be in the fruit! Infections are controlled by creating barriers that select for yeast, ,, example pH and metabisulphite.
 
Back
Top