Shop > Platinum Instant Sourdough Find A Store “Red Star Active Dry Yeast 4-ounce Jar” has been added to your cart. View cart $4.65 – $12.90Price range: $4.65 through $12.90 Platinum Instant Sourdough Quantity Choose an optionSingle packetBundle of 3 packetsBundle of 5 packetsBundle of 10 packetsClear Platinum Instant Sourdough quantity Add to cart SKU: 00331 Category: Yeast Description Additional information Description Platinum Instant Sourdough: Yeast + Sourdough Culture — is a unique, convenient all-in-one-packet solution combining our Platinum yeast with a real, dried sourdough starter. One packet contains 0.63-ounces of Platinum Instant Sourdough Yeast. Current inventory Use By Date is March 2026. For more information about product usage, storage and ingredients view the product page Get any Red Star® Yeast product buy one, get one free using promo code: BOGOALL25 Offer valid 10/1/2025 through 10/31/2025. Limit one per customer. Additional information Quantity Single packet, Bundle of 3 packets, Bundle of 5 packets, Bundle of 10 packets Other Yeast Products Red Star Quick-Rise Instant Yeast $9.25 – $25.65Price range: $9.25 through $25.65 Select options This product has multiple variants. The options may be chosen on the product page Red Star Quick-Rise Yeast 4-ounce Jar $7.15 Add to cart Red Star Organic Instant Yeast $4.65 – $12.90Price range: $4.65 through $12.90 Select options This product has multiple variants. The options may be chosen on the product page Platinum Yeast $10.20 – $28.30Price range: $10.20 through $28.30 Select options This product has multiple variants. The options may be chosen on the product page
