Common questions

Is Sweet onion healthy?

Sweet onion scores 89/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. Sweet onions are a minimally processed whole food, providing essential nutrients and antioxidants like quercetin, which may offer anti-inflammatory benefits.

How processed is Sweet onion?

Sweet onion is NOVA Group 1: Unprocessed or Minimally Processed Foods.

Which ingredients drive Sweet onion's score?

In Scout's ingredient-by-ingredient analysis, Onion counts in its favor. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

Green Onion Bunch - Each, Vegetables

River Fresh Farms

Organic Celery - Each, Vegetables

VEGETABLES

Meijer

Organic Mixed Vegetables

Wellsley

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Sweet onion

Excellent

Analysis updated September 2026 · How Scout scores

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At a glance

Beneficial ingredients 1

Harmful ingredients 0

Category Vegetables

Summary

Sweet onions are a minimally processed whole food, providing essential nutrients and antioxidants like quercetin, which may offer anti-inflammatory benefits. Their natural form and lack of additives contribute to a high health rating, similar to other nutrient-rich vegetables.

Key ingredients 1

Onion

Good

Onions are a nutrient-rich vegetable that provide vitamins, minerals, and antioxidants. They are minimally processed and consumed in their natural form. Onions contain compounds like quercetin that may have anti-inflammatory and immune-boosting properties.

Benefits

Onions are rich in antioxidants and may support heart health and immune function. They provide dietary fiber and essential nutrients with potential anti-inflammatory effects.

See more about Onion →

Processing

Group 1 · Minimally processed

Unprocessed or Minimally Processed Foods

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