Chashu pork marinade

Chashu pork marinade is a savory-sweet liquid used to flavor and tenderize pork belly or shoulder, typically simmered into a rich, glossy sauce. Originating from Japanese ramen shops, it's a blend of soy sauce, mirin, sake, and sugar, often infused with aromatics like ginger and garlic. The marinade is key to creating the iconic, melt-in-your-mouth slices of pork found in bowls of ramen across Japan and beyond.

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🍽️ Nutrition at a glance

The marinade itself is low in carbs and protein but very high in sodium and sugar, contributing significant calories from these sources. A typical serving of the finished chashu pork (including the meat) is high in fat and protein, providing a substantial calorie count, often ranging from 300 to 500 calories per portion depending on the cut and preparation.

Nutrition breakdown

Calories	35 kcal
Protein	1.5 g
Carbs	5 g
Fat	1 g
Fiber	0.1 g
Sugar	4 g
Sodium	680 mg
Sodium	680 mg
Potassium	45 mg
Iron	0.3 mg
Calcium	10 mg
Niacin (B3)	0.2 mg
Phosphorus	25 mg
Magnesium	5 mg
Zinc	0.2 mg

Per 2 tablespoons (30 g) · estimated, varies by recipe

💡 What's interesting

Culturally, the chashu marinade is a perfect example of 'washoku' (traditional Japanese cuisine) principles, balancing the five flavors of sweet, sour, salty, bitter, and umami. Nutritionally, while the marinade adds flavor, the slow-cooking process helps break down the pork's collagen, making it more digestible and enriching the dish with gelatin.