Lightlife Smart Dogs Plant-Based Hot Dogs
Photo: Open Food Facts contributors (CC BY-SA)

Vegetarian sausages

Lightlife Smart Dogs Plant-Based Hot Dogs

12 oz (340 g)

Score

Poor 24 out of 100 High confidence
  • Ultra-processed
  • High in salt
  • Contains added sugars
  • Contains seed oils
  • No synthetic dyes
  • Contains whole grains

Why it scores 24

Lightlife Smart Dogs Plant-Based Hot Dogs scores 24 out of 100 (Poor) under GoodSwap’s published rules. What moved the score most:

  1. minus 20 points Brown sugar: An added sugar. Strong
  2. minus 20 points Sugar: An added sugar. Strong
  3. minus 18 points Ultra-processed (NOVA 4): Classified NOVA 4: made with industrial ingredients and additives. Strong

Every line of the math is on The Receipt below, with its evidence tier and sources.

The Receipt

Smart Dogs Plant-Based Hot Dogs

START100

Ingredients

  • Brown sugar minus 20 points
    Strong An added sugar. [1][2][3]
  • Sugar minus 20 points
    Strong An added sugar. [1][2][3]
  • Soy protein isolate / concentrate minus 2.5 points
    Info An ingredient typical of ultra-processed foods (NOVA group 4). [4]
  • Soybean oil minus 1.5 points
    Emerging High in omega-6 linoleic acid. [5][6][7][8]
  • Methylcellulose minus 1.5 points
    Info An ingredient class typical of ultra-processed foods (NOVA group 4). [4]
  • Natural flavors minus 1.5 points
    Info "Natural flavor" is a legal category (21 CFR 101.22(a)(3)): flavor substances from spices, fruits, vegetables, meat, dairy or fermentation. [9][4]
  • Xanthan gum minus 0.5 points
    Info An ingredient class typical of ultra-processed foods (NOVA group 4). [4]
  • Yeast extract minus 0.5 points
    Info An additive class typical of ultra-processed foods (NOVA group 4). [4]
  • Guar gum minus 0.5 points
    Info An ingredient class typical of ultra-processed foods (NOVA group 4). [4]
  • Canola oil minus 0.5 points
    Emerging High in omega-6 linoleic acid. [5][6][7][8]
  • Wheat gluten minus 0.5 points
    Info An ingredient typical of ultra-processed foods (NOVA group 4). [4]
subtotal−49.5

Processing

  • Ultra-processed (NOVA 4) minus 18 points
    Strong Classified NOVA 4: made with industrial ingredients and additives. [4]
  • 5 kinds of ultra-processing markers minus 6 points
    Emerging Industrial additive classes found: color (added), flavor enhancer, flavoring, industrial protein and thickener, stabilizer or gelling agent. [4]
subtotal−24

Nutrition per 100 g

  • Salt 2 g / 100 g minus 7 points
    Strong Very high in salt. [10]
  • Protein 18.6 g / 100 g plus 4 points
    Info A good source of protein. [2]
subtotal−3

TOTAL 24Poor

100 − 76.5 = 23.5 → 24

Can’t score above 79. Contains brown sugar, an ingredient of high concern. [1][2][3]

Can’t score above 79. High in salt (above the front-of-pack "high" level). [11]


GTIN 00043454100803 · 2026-10-07

score v1.3.0 · kb 2026.10.11

High confidence

Same product, same score. Every time.

Nutrition per 100 g

Energy140 kcal
Fat4.7 g
Saturated fat0 g
Trans fat0 g
Carbohydrates4.7 g
Sugars2.3 g
Added sugars2.3 g
Fiber0 g
Protein18.6 g
Salt2 g

Serving: 1 link (43 g)

Ingredients

High Moderate Not recognized Tap an ingredient for its evidence and rules.
Label text, as published

WATER, SOY PROTEIN ISOLATE, SOYBEAN OIL, CONTAINS LESS THAN 2% OF: TAPIOCA STARCH, METHYLCELLULOSE (FROM PLANT FIBER), BROWN SUGAR, SALT, NATURAL FLAVORS, NATURAL SMOKE FLAVOR, XANTHAN GUM, YEAST EXTRACT, SMOKED SUGAR, GUAR GUM, RED RICE FLOUR (COLOR), OLEORESIN PAPRIKA (COLOR), CANOLA OIL, WHEAT GLUTEN. CONTAINS: SOY, WHEAT.

Allergens and diets

Contains: Soy, Wheat, Gluten

  • Vegan
  • Vegetarian
  • Not gluten-free
  • Palm-oil-free

Always check the package: recipes change.

Sources

  1. Guideline: sugars intake for adults and children

    World Health Organization · Mar 4, 2015 · Agency assessment

    “In both adults and children, WHO recommends reducing the intake of free sugars to less than 10% of total energy intake”

    who.int

  2. Dietary Guidelines for Americans, 2025–2030

    U.S. Department of Health and Human Services and U.S. Department of Agriculture · January 2026 · Regulator

    “Limit foods and beverages that include artificial flavors, petroleum-based dyes, artificial preservatives, and low-calorie non-nutritive sweeteners.”

    cdn.realfood.gov

  3. Added and free sugars should be as low as possible

    European Food Safety Authority · Feb 28, 2022 · Agency assessment

    “Sugar consumption is a known cause of dental caries.”

    efsa.europa.eu

  4. Ultra-processed foods: what they are and how to identify them

    Public Health Nutrition · April 2019 · Peer-reviewed

    doi.org

  5. Re-evaluation of the traditional diet-heart hypothesis: analysis of recovered data from Minnesota Coronary Experiment (1968-73)

    BMJ · Apr 12, 2016 · Peer-reviewed

    “replacement of saturated fat in the diet with linoleic acid effectively lowers serum cholesterol but does not support the hypothesis that this translates to a lower risk of death from coronary heart disease or all causes.”

    doi.org

  6. Dietary Linoleic Acid and Risk of Coronary Heart Disease: A Systematic Review and Meta-Analysis of Prospective Cohort Studies

    Circulation · Oct 28, 2014 · Peer-reviewed

    “These data provide support for current recommendations to replace saturated fat with polyunsaturated fat for primary prevention of CHD.”

    doi.org

  7. 21 CFR 101.22 Foods; labeling of spices, flavorings, colorings and chemical preservatives

    Electronic Code of Federal Regulations (eCFR), U.S. Office of the Federal Register · Dec 19, 2016 · Law

    “whose significant function in food is flavoring rather than nutritional.”

    ecfr.gov

  8. Sodium reduction (fact sheet)

    World Health Organization · May 11, 2026 · Agency assessment

    “For adults, WHO recommends less than 2000 mg/day of sodium (equivalent to less than 5 g/day salt), or just under a teaspoon.”

    who.int

  9. Guide to creating a front of pack (FoP) nutrition label for pre-packed products sold through retail outlets

    Department of Health and Social Care / Food Standards Agency (GOV.UK) · Nov 8, 2016 · Regulator

    “Table 3: Criteria for drinks (per 100ml)”

    assets.publishing.service.gov.uk

  10. Ultra-processed food exposure and adverse health outcomes: umbrella review of epidemiological meta-analyses

    BMJ · Feb 28, 2024 · Peer-reviewed

    “Greater exposure to ultra-processed food was associated with a higher risk of adverse health outcomes, especially cardiometabolic, common mental disorder, and mortality outcomes.”

    doi.org