Why chocolate glaze turns dull and how to restore its shine
A dull chocolate glaze is not one single fault: with pure couverture the issue is often crystallization, with ganache it is the emulsion, and condensation can ruin the shine of either.
PEK Academy
Techniques, methods and food science
Techniques, methods and food science.
All content
Explore this topic in more depth
Fat in Desserts: How It Controls Tenderness, Aeration and Melt
Texture depends not only on how much fat a dessert contains, but on how much of that fat is solid at working and serving temperature, how it crystallises and how it is organised in the system.
Emulsions in desserts: why ganache or buttercream splits
When a cream separates, first identify whether you are dealing with ganache/emulsion, buttercream, whipped cream, or a starch- or gel-set cream.
How to Stabilize Whipped Cream: Fat, Temperature and Gelatin
Stable whipped cream starts with cold cream containing enough fat and with stopping at the peak stage your dessert needs.
Sourdough Starter to First Loaf: Open Crumb, Crisp Crust, No Guesswork
A sourdough starter is ready for a first loaf when it repeatedly rises predictably after feeding and roughly doubles within several hours in a warm environment; for a common beginner routine, about 6–8 hours is…
Bulk fermentation vs final proof for an open crumb
Bulk fermentation builds much of the gas and internal structure; final proof continues fermentation after shaping. For an open crumb, do not judge either stage by the clock or one fixed rise percentage alone.
Overproofed bread: how to recognize overfermented dough and what to do next
Overproofing is most reliable when several signs agree: the dough loses tension, spreads quickly after shaping, scores poorly, and has little reserve for oven spring. No single symptom is enough on its own.
Why ingredient temperature matters in baking
Room temperature is not one universal number. In butter cakes, butter around 18–21°C / 65–70°F and eggs or liquid dairy around 20–21°C / 68–70°F support creaming and emulsification.
How to use tapioca starch as a thickener in baking
Use fine tapioca starch for smooth fillings. Disperse it first in 2–3 parts cold liquid, then heat evenly.
How to control oven temperature when baking bread for an even crust and stable crumb
For a lean wheat loaf, start in a thoroughly preheated oven at about 230–250°C (446–482°F), then reduce to roughly 200–220°C (392–428°F) after the initial oven spring and vent or remove steam.
How to Adjust Cake Baking Time for a Larger Pan
Do not multiply baking time by the same factor used to scale the ingredients. If scaling the recipe into a larger pan keeps batter depth about the same, keep the recipe temperature and start checking around the…
How to intensify chocolate flavor without adding more sugar
More sugar does not automatically make chocolate taste more chocolatey. A better chocolate, evenly hydrated cocoa, controlled temperature, a small amount of salt or espresso, and a smooth texture do more to…
Kneading dough and gluten development: how to know when the dough is ready
Kneading is only one route to gluten development. Short-fermented doughs often need more strength built during mixing, while long-fermented doughs continue developing through rest and folds.
Chocolate glaze without lumps: fix streaks and an oily edge
Lumps, pale streaks and an oily edge need different fixes. Melt solid pieces completely, re-emulsify an oily ganache, and check surface dryness and temperature when the problem is patchiness.