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Random Q&A
Question:
How long does tempeh culture stay active. The Farm says six months. How much leeway is there? Bulk seems cheaper and more convenient if the culture keep. Would storing itin the freezer, like bread yeast, prolong its life?
Answer:
I've stored tempeh spores in the freezer and had fine results a year later. Eventually there's some loss of vigor. GEM cultures states it this way: "Our laboratory tests show pts (powdered tempeh starter) to remain potent for 6 months or more, after which the incubation time may need to be longer, or more starter may be needed per pound of beans." 

Fields of Plenty

The following are some interesting links to sources of further information on fermentation. This list is by no means comprehensive

Should you encounter other interesting websites relevant to fermentation, please email them to Sandorkraut.

General
Alcoholic Beverages
Subcategories: Beer | Mead | Sake | Wine

Beer

Mead

Sake

Wine

Bean Ferments
Dairy Ferments
Grain Ferments
Meat Ferments
Non-Alcoholic Beverages
Subcategories: Kombucha | Soft Drinks

Kombucha

Soft Drinks

Vegetable Ferments
Subcategories: Small Scale Producers

Small Scale Producers

Vinegar