Wyeast 4007 Liquid Malo-lactic Culture


In stock (available)

Ice Options *

All liquid yeast being shipped includes a complementary ice pack per shipping order when temperatures are above 50F. Although we cannot guarantee that the ice packs will stay cold during shipping, we highly recommend the addition of an insulated mailer. Store pickup orders do not include an ice pack, but may be purchased with yeast or kits.

*Selecting the “Ice Pack” option adds an additional ice pack to shipping orders, or a single ice pack to store pickup orders.
**Selecting the “Insulated Mailer” option will add an insulated envelope and additional ice pack to shipping or store pickup orders.

Malo-Lactic culture – SPECIAL ORDER ITEM (outside of the harvest seasons this strain may take as long as 2-3 weeks to arrive)

A commercially-prepared strain of the bacteria Oneococcus oenii. Each 125 ml pouch contains enough culture to inoculate 5 gallons of wine. Particularly useful in starting malolactic fermentation in red wines and selected white wines. Must be kept refrigerated prior to use, and the fermentation should be conducted within a temperature range of 64 and 82 degrees F. ML bacteria are only slightly tolerant of SO2 so it is important to ensure that little or no SO2 is used prior to the addition of the ML culture, and none be used until after the ML fermentation is complete. This is determined by a simple test called paper chromatography.

Additional information

Weight 0.40 lbs
Dimensions 5 × 5 × 5 in
Special Order
SKU wy4007