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STAX Sour Cream & Onion flavored
Potato chip with sour cream and onion
STAX Sour Cream & Onion flavored by Lay's provides 500 kcal per 100 g, with 3.6 g of sugars and 7.1 g of protein. That is 15% more sugar than the average product in this category. Its Nutri-Score is D and it is classified as NOVA 4 (ultra-processed food). It is listed in the Stacked extruded potato crisps category and comes in a 155.9 g pack. Contains: milk, soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 chip (2.33 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 500 kcal | 12 kcal | 511 | |
| Total fat | 28.6 g | 0.7 g | 1% | 29.4 |
| Saturated fat | 3.6 g | 0.1 g | 1% | 4.7 −24% |
| Carbohydrates | 60.7 g | 1.4 g | 1% | 56.1 +8% |
| Total sugars | 3.6 g | 0.1 g | 3.1 +15% | |
| Added sugars | 0 g | 0 g | 0% | 2.1 −100% |
| Dietary fiber | 3.6 g | 0.1 g | 0% | 3.4 |
| Protein | 7.1 g | 0.2 g | 0% | 4.7 +51% |
| Salt | 1.6 g | 0 g | 1.5 +5% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 542 Stacked extruded potato crisps products on Foodmetria.
Compared with other stacked extruded potato crisps
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
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,
- Allergens
- MilkSoybeans
Additives 11
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 155.9 g
- Serving size
- 1 chip (2.33 g)
- Sold in
- Hong Kong, United States
- Barcode
- 0028400055154
Prices reported by shoppers
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Frequently asked questions
How many calories are in STAX Sour Cream & Onion flavored?
STAX Sour Cream & Onion flavored contains 500 kcal per 100 g and about 12 kcal per serving (1 chip (2.33 g)).
How much sugar is in STAX Sour Cream & Onion flavored?
STAX Sour Cream & Onion flavored has 3.6 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is STAX Sour Cream & Onion flavored healthy?
It has a Nutri-Score of D (A is best, E is worst); it is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is STAX Sour Cream & Onion flavored vegan?
Based on its ingredient list, it is not vegan.
What allergens does STAX Sour Cream & Onion flavored contain?
According to the label data it contains: Milk, Soybeans. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated August 27, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
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