Does anyone else weigh their coulis dots? I’m torn between 0.35% xanthan and a 1.2% agar fluid gel, targeting 0.6 g per dot through a 1.5 mm tip so the negative space stays crisp on a warm plate at 8 pm — what gives you the glossiest, bleed-free finish?
I’d skip agar on warm plates and go low-acyl gellan: 0.9% gellan + 0.05% xanthan, set then shear to a ribbon and hold the squeeze bottle around 38°C — gives that “glossiest, bleed-free finish” with car-wax shine. Are your plates closer to 40°C or hotter?
“car-wax shine.” I get it by swapping to a pectin NH fluid gel: 0.8% NH in a about 20% sugar purée, cook to about 85°C to activate, shear, then hold the bottle at 36–37°C — stays glossy and doesn’t creep at 0.6 g through a 1.5 mm tip on a warm plate. If your base is low sugar, a quick 2% glucose bump helps the sheen — are you keeping pH above about 3.2?
Add 2% glucose syrup; at ‘0.6 g’ through a 1.5 mm tip, gloss pops and bleed drops. What Brix?
I get the cleanest dots with 0.22% lambda carrageenan, hard shear, and a quick vacuum-degas — gloss holds on warm plates without creep. > What Brix? 29°Bx has been the sweet spot for me — what temp are your plates holding?
For 8 pm on warm plates, I keep the coulis bottle at 10–12°C so the 0.6 g dots “set” on contact and stay glossy even with 0.35% xanthan. 31–32°Bx keeps the edge clean; below about 29°Bx I get creep — nice primer here: https://www.chefsteps.com/activities/fluid-gels. Are you dosing from a chilled bottle, @OP?
I’ve had the glossiest, bleed‑free dots by cutting 0.28% xanthan with 0.08% high‑acyl gellan; shear, rest 20 min, and dot onto plates wiped with a whisper‑thin cocoa butter film so the edge stays razor on heat. Pair with @davwils’s chilled-bottle move and it sets fast with no spread. What’s your pH?