Propionic Shermanii bacteria produce the characteristic eyes (holes), aroma and flavour associated with Swiss, Gruyere, Jarlsberg, and Emmental. This culture should be used with a Thermophilic culture for preparing Swiss-type cheeses.
Selected strains of (PS) Propionibacteria freudenreichii subsp. shermanii
Dosage: 1/2 teaspoon per 10 litres of milk (Each sachet will dose up to 50 litres of milk).
SHELF-LIFE OF CULTURES, MOULDS, and ENZYMES:
Room temperature for weeks
Refrigerator for months
Freezer for years
As used in Gavin’s Jarlsberg recipe below






Cornelia B. (verified owner) –
I’m very happy with the product.
Make Emmentaler cheese following your instructions on YouTube.
Can’t wait to taste them.
C Leslie (verified owner) –
Haven’t had a chance to use any thing yet
Keith Bone (verified owner) –
Haven’t used it yet, but if it’s like last time good
Berkay Sevinç (verified owner) –
You are doing great and also packing! Thank you for your prompt actions.
Byron (verified owner) –
Excellent service
Charlie Pace (verified owner) –
The main two cheeses I make with this culture are Emmentaler and Jarlsberg with great results very time.
Anonymous (verified owner) –
Makes nice cheese
Eugene and Fiona Gebert (verified owner) –
Cultures are hard to rate as their evaluation takes the cheese maturation time.
Cherie Saunders (verified owner) –
Great product
Allan E. (verified owner) –
I’ve made some great Swiss style cheese with this before.
maple80129 (verified owner) –
I’m satisfied to buy this product.
I can’t wait to try it.
Mandy Pitt (verified owner) –
My Jarlsberg cheese looks great – can’t wait till it’s finished maturing.
Warren Jay –
Excellent product. Highly recommended.