What is the expiration date on these?

When I ordered (fall 2021) the expiration date was about a month away. So I only used 2 and threw away the 8 packets in March. Really couldn’t tell the difference in using Platinum instant over regular instant. Will not order again.

Why is the best used by date in a couple of days from when I received it?

I can't answer for the seller but I've used expired yeast way beyond the date. As long as it bubbles up in warm 110° water with a little sugar added, you're fine.

Can I use red star instant sourdough yeast in my bread machine?

This product makes wonderful bread in our Zojirushi bread machine.

Are instructions included? I am used to 7 grams of yeast for kneaded bread, and only a half-teaspoon for my no-knead, which I prefer.

The back of the package says “Use it in any recipe that calls for yeast. Simply substitute this package for one 1/4 ounce packet of RED STAR yeast.” It also says you can visit the Red Star Yeast website for information and recipes.

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Platinum Instant Sourdough Yeast - 5 Packets

Product ID: 168744039

Details

Brand
Red-Star
Item Form
Powder
Item Weight
100 g
Number of Items
5
Unit Count
3.15 Ounce

⏳18+ hour cold proofing for deep flavor

🌾Perfect for ~4 cups flour per packet

📦5 convenient single-use packets

28672CFA

Duties & taxes included

In stock

Sold byAmazon Cote D' IvoireDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🍞 Elevate your home baking game with instant sourdough magic!

VEGAN CLEAN LABEL - Craft your bread with a trusted, vegan-friendly Red-Star yeast powder.
FLAVOR THAT DEVELOPS - Cold proofing for 18+ hours unlocks rich, complex sourdough notes that impress.
PERFECT PORTION PACKS - Five single-use packets ensure freshness and precise measurement for every bake.
EFFORTLESS ARTISAN BREAD - Skip the starter hassle—instant sourdough yeast delivers authentic tang with minimal prep.
CONSISTENT RISE EVERY TIME - Experience dough that can quadruple in size within hours—no extra yeast needed.

Red-Star Platinum Instant Sourdough Yeast comes in a pack of 5 single-use packets, each designed to leaven about 4 cups of flour. This vegan, instant dry yeast enables home bakers to achieve authentic sourdough flavor and impressive dough rise with an 18+ hour cold proofing process—perfect for occasional bakers seeking artisan results without the starter fuss.

Specifications

ASIN	B07Z5D1VR5
ASIN	B07Z5D1VR5
Best Sellers Rank	#28,359 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #26 in Active Dry Yeasts
Brand Name	Red-Star
Coin Variety 1	Yeast
Container Type	Packet
Cuisine	French
Customer Reviews	3.6 3.6 out of 5 stars (962)
Item Form	Powder
Item Package Quantity	1
Item Package Weight	0.1 kg
Item Weight	100 g
Leavening Agent Type	Instant Dry Yeast
Manufacturer	Red-Star
Manufacturer	Red-Star
Number of Items	5
Number of Pieces	5
Package Size Name	Pack of 5
Part Number	asd6991
Product Dimensions	3.94 x 1.97 x 1.18 inches; 3.53 ounces
Set Name	Platinum Instant Sourdough Yeast 5 Pack
Size	0.63 Ounce (Pack of 5)
Specialty	Vegan
UPC	363307755098
UPC	363307755098
Unit Count	3.15 Ounce
Units	3.15 Ounce

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