Heres a similar packet they send me (might even be the same one), it says .34 oz which is 2 teaspoons
https://smile.amazon.com/Reduced-Sodium-Chicken-Broth-Concentrate/dp/B0722D22G8/ref=sr_1_4?crid=24AJWEIU1OGHN&keywords=chicken+stock+concentrate+packet&qid=1667941634&sprefix=chicken+stock+concentrate+packe%2Caps%2C94&sr=8-4