STAX Sour Cream & Onion flavored, Lay's
i Photo: Open Food Facts contributors · CC BY-SA
Stacked extruded potato crisps · United States

STAX Sour Cream & Onion flavored

by Lay's · 155.9 g
United StatesHong Kong
NUTRI-SCOREABCEDNOVA4
500 kcalper 100 g · 25% of the reference intake
3.6 gof sugars per 100 g
Barcode (EAN-13)0028400055154
GS1 prefix002 · GS1 US
Additives11: E102, E129, E133…
AllergensMilk, Soybeans
0028400055154

Prefix 002 was issued by GS1 US. It tells you where the code was registered, not where the product was made.

Nutrition

Per 100 g, with the % Daily Value (2,000-calorie diet)
Nutrient100 gDaily Value
Calories500 kcal25%
Total fat28.6 g37%
Saturated fat3.6 g18%
Total carbohydrate60.7 g22%
Total sugars3.6 g—
Dietary fiber3.6 g13%
Protein7.1 g14%
Sodium0.64 g28%

Open Food Facts, ODbL, record updated August 27, 2026 · Daily Values: 21 CFR 101.9 (FDA).

Ingredients

As printed on the pack; allergens in bold

dried potatoes, vegetable oil (cottonseed, sunflower, and/or corn oil), unmodified potato starch, rice flour, and less than 2% of the following: sugar, salt, mono - and diglycerides, dextrose, skim milk, soy lecithin, onion powder, whey, monosodium glutamate, corn starch, sour cream (cultured cream, skim milk), lactose, maltodextrin (made from corn), natural and artificial flavor, malic acid, citric acid, cheddar cheese (milk, cheese cultures, salt, enzymes), corn syrup solids, buttermilk, artificial color (yellow 5 lake, blue 1, red 40), disodium inosinate, and disodium guanylate,contains milk and soy ingredients,

Allergen: MilkAllergen: Soybeans
  • E102TartrazineColor
  • E129Allura redColor
  • E133Brilliant blue FCFColor
  • E296Malic acid
  • E322LecithinsAntioxidant · Emulsifier
  • E322iLecithinAntioxidant · Emulsifier
  • E330Citric acidAntioxidant · Sequestrant
  • E471Mono- and diglycerides of fatty acidsEmulsifier · Stabilizer
  • E621Monosodium glutamateFlavor enhancer
  • E627Disodium guanylate
  • E631Disodium inosinate

Source: Open Food Facts, ODbL · additive names and functions: Open Food Facts taxonomy.

USDA label data

Serving size 12 crisps (28 g), as declared by the brand to USDA FoodData Central
NutrientPer serving% Daily Value
Calories140 kcal—
Total fat8.0 g10%
Saturated fat1.5 g8%
Sodium190 mg8%
Total carbohydrate17 g6%
Dietary fiber1.0 g4%
Total sugars1.0 g—
Protein2.0 g—
Servings per package
About 5.5
USDA food category
Chips, Pretzels & Snacks
Data provider
Label Insight
In FoodData Central
Since June 29, 2023 · label data updated May 1, 2023
FDC ID
2573711

Per-serving amounts are calculated by Shelfpedia from USDA’s per-100 g (or per-100 mL) figures, so they can differ from the rounded numbers printed on the package. % Daily Value uses the FDA Daily Values (21 CFR 101.9).

Source: U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, 2026 (Branded Foods, April 2026 release) · public domain (CC0 1.0).

In its category

Position among 83 “stacked extruded potato crisps” products sold in the United States
Sugars3.6 g · median 3.6 g
Saturated fat3.6 g · median 8.8 g
Salt1.6 g · median 1.5 g

67% of products in the category contain less sugar than this one. The thin line marks the category median.

Shelfpedia calculation from Open Food Facts (ODbL) and USDA FoodData Central (CC0) records in the same category sold in the United States, values per 100 g.

Climate impact

1.54kg CO₂e per kg

Reference value for the category “Stacked extruded potato crisps”: 1.54 kg CO₂e per kg of product.

Calculated by ADEME for the average product consumed in France, from field to plate. It describes the category, not this exact product.

Source: Agribalyse 3.1 (ADEME), Licence Ouverte, update of 30 June 2026 · category match: Open Food Facts taxonomy.

Countries of sale

Sold under this barcode in 2 countries
Hong KongUnited States

Source: Open Food Facts, countries of sale reported by contributors.

Sources

Every block on this page cites its source

Spotted an error? It is fixed at the source, on Open Food Facts, and shows up here at the next update.