Does Vodka actually make Pasta taste better?

Summary by Krater

This video investigates the food science behind pasta alla vodka by running three experiments: testing different raw vodka concentrations in sauce, evaluating how much alcohol burns off and how it affects flavor during simmering, and comparing vodka against gin, mezcal, white wine, and no alcohol.

From the video

Answers: Does vodka actually make pasta taste better and how does alcohol impact flavor in cooking?

• food science of alcohol in cooking
• ethanol flavor and concentration in sauces
• how alcohol boils off during simmering
• enhancing flavor compounds with alcohol
• comparing vodka, gin, mezcal, and white wine in pasta sauce

Ingredients

• 45 g unsalted butter
• 1 diced medium onion
• 3 cloves minced garlic
• hefty pinch red pepper flakes
• to taste salt
• 130 g tomato paste
• 400 g whole peeled tomatoes
• 240 g heavy cream
• 55 g Parmigiano-Reggiano
• 100 g per sample pasta
• vodka
• gin
• white wine
• mezcal
• vanilla beans

What it concludes

• The ethanol in un-simmered vodka sauce needs to be cooked down below 1% concentration, or else it is too bitter.
• Ethanol molecules do not completely cook off even when simmered for a long time, but their concentration and bitterness decrease.
• At very low concentrations around 1% or less, alcohol enhances the release of fruity esters and other aroma compounds.
• Adding unflavored vodka to a pasta sauce does not make the sauce taste like ethanol.
• Gin provides a subtle herbaceous and floral note that pairs very well with tomato sauce.
• Mezcal adds a smoky and earthy flavor that can easily overpower the sauce if used at 2% ABV without dialing back the amount.