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Lye Water

Lye water is an alkaline culinary solution used in processes such as noodle making, baking, and curing.

Lye Water — illustrative ingredient image

About Lye Water

Lye water is a culinary alkaline solution used in small amounts to change the behaviour, colour, or texture of foods. It is used in noodle doughs, baked goods, pretzels, mooncakes, and some traditional curing or processing methods. Commercial products vary in formulation and strength, so the name does not identify one universal chemical mixture.

Depending on its concentration and use, lye water can make dough springier or firmer, deepen browning, and give noodles a more elastic, resilient bite. Properly incorporated and cooked applications generally have little noticeable flavour, while excessive or poorly balanced use can produce an alkaline taste.

It is usually sold as a clear liquid in a bottle and may be labelled kansui or jianshui. It can be diluted into dough or cooking water; baking, boiling, rinsing, or draining changes how much remains and therefore affects the finished food’s colour, texture, and flavour.

Ingredient type
additive

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Where lye water appears

1 linked foods

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Snacks

Ingredient connections awaiting review · Coverage is still growing, including packaged snacks.

Name examples awaiting language review. Confirm the specific food or product.

Local names for lye water

Names and romanised forms to recognise on menus and labels.

English

Lye Water

Available names only. Languages may be spoken in other countries; a name alone does not identify every ingredient in a dish.

Lye Water nutrition & diet

Lye Water nutritional value

Representative benchmark: Spices, not further specified

Representative nutrition benchmarkOfficial table values for a comparable food category, not a laboratory measurement of this exact ingredient.

Per 100 g of 100 g edible portion in the named official reference form.

Calories
349kcal
Protein
12.1g
Carbs
30.5g
Fat
14.5g

Representative benchmark from a comparable official food-composition category; it is not a laboratory measurement of this exact ingredient. The displayed reference form must be considered, and species, cultivar, recipe, brand, processing and preparation can change values.

Portions & preparation

Establish the exact alkaline solution, concentration, food-grade status, and intended culinary use before selecting a reference. It is a processing ingredient rather than a typical serving food. Distinguish the measured amount added to dough, noodles, or curing liquid from any residual solution after cooking or rinsing.

Compare the right form: Match the reference to the exact food-grade alkaline solution and concentration used in the recipe, including its processing application.

Diet considerations

Lye water is a mineral-based culinary processing additive rather than a plant or animal food. Its dietary compatibility depends primarily on the finished product, which may contain wheat or other cereals, eggs, dairy, meat, or coatings. Brand and recipe matter, and the additive should not be treated as a standalone serving.

AI-authored reading notes · Awaiting editorial review. Measured values, where available, have a separate source above.

Dietary compatibility

  • Vegan
    Not established
  • Vegetarian
    Not established
  • Pescatarian
    Not established
  • Keto
    Not established
  • Paleo
    Not established
  • Low-carb
    Not established
  • Halal
    Not established
  • Kosher
    Not established
What these diet assessments mean
Vegan · Not established
The available profile does not establish the full composition or processing for this dietary pattern.
Vegetarian · Not established
The available profile does not establish the full composition or processing for this dietary pattern.
Pescatarian · Not established
The available profile does not establish the full composition or processing for this dietary pattern.
Keto · Not established
A defined serving and sourced carbohydrate data are needed before assessing this dietary pattern.
Paleo · Not established
The ingredient form and processing have not been assessed against this dietary pattern.
Low-carb · Not established
A defined serving and sourced carbohydrate data are needed before assessing this dietary pattern.
Halal · Not established
Sourcing, processing and any applicable certification have not been verified. A food name alone does not establish halal status.
Kosher · Not established
Sourcing, processing and any applicable certification have not been verified. A food name alone does not establish kosher status.

For the plain ingredient · Awaiting review. Diet compatibility is not allergy suitability or halal/kosher certification. Keto and low-carb depend on the portion.

Reviewed ingredient entryIngredient reference · Preparations vary

AI-generated illustration for visual context. It does not identify a particular product or establish allergen content.

Sources & review

Nutrition reference: Pacific Nutrient Database 2020 — 01.1.9.4.0_99 ↗. Values are scaled from 100 g of the recorded edible form. Individual portions have no assumed fixed weight.

Expanded overview, name examples and nutrition notes are database drafts awaiting editorial review. Numeric nutrition values, where shown, have their own source and food-form reference.

The ingredient description and dish connections come from the draft catalogue and may change after review.

Last recorded verification: .