Fresh Active Yeast

$4.10

Shipping calculated at checkout.

Available in stock (570)

Red Star® ESL Block Yeast 1 lb. blocks are derived from a pure strain of Saccharomyces cerevisiae. A specific fermentation protocol is used to provide a fresh yeast with superior shelf life.

Pack: EACH | 1 LB

EACH | 1 LB

TM BBB Rating: A Jul 20, 2026 Click for Profile

Spend $199+

Get $25 Shipping Credit

Spend $299+

Get $45 Shipping Credit

Spend $499+

Get $75 Shipping Credit

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Questions about your order, products, shipping costs, or delivery timelines?

Call or text us anytime at (646) 847-6414 or email info@onatru.com. Our team monitors this line day and night and is always happy to help.

Processing & Shipping

Orders placed before 4:30 PM Eastern on Friday through Sunday ship on Monday.

Orders placed after 4:30 PM Eastern on Sunday ship on Tuesday.

Orders ship on the following schedule:

Next Day Air (perishable Only): Monday – Thursday
2nd Day Air: Monday – Wednesday
Ground (Dry Goods Only): Monday – Friday

Fresh and frozen items ship via expedited air service (1–2 Day Air) and are packed in ClimaCell insulated containers with plant-based ice packs.

Larger bulk orders may ship in insulated Styrofoam containers for added protection.

All perishable products are sourced from USDA and FDA inspected facilities and handled according to strict food safety standards.

Fresh Arrival Guarantee
If your items arrive damaged or do not meet our freshness standards, contact us within 24 hours and our team will make it right.