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Black olives

Image: Open Food Facts (CC BY-SA 3.0)

Common questions

Is Black olives healthy?

Black olives scores 75/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This product consists primarily of black olives, which are a good source of healthy fats and antioxidants.

How processed is Black olives?

Black olives is NOVA Group 3: Processed Foods.

Which ingredients drive Black olives' score?

In Scout's ingredient-by-ingredient analysis, Black olive counts in its favor; Ferrous gluconate is flagged as an ingredient of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Analysis updated September 2026 · How Scout scores

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At a glance

Beneficial ingredients 1
Harmful ingredients 1
Owned by Aldi
Category Canned Foods
Summary

This product consists primarily of black olives, which are a good source of healthy fats and antioxidants. However, it includes ferrous gluconate as an additive, which is used to stabilize color but is not necessary for health. The product is moderately processed, which limits its score despite the presence of beneficial ingredients.

Key ingredients 4

Black olive
Good

Black olives are a source of healthy monounsaturated fats and antioxidants. They contain compounds that may support heart health and reduce inflammation. The natural processing of olives retains their beneficial nutrients.

Benefits

Rich in monounsaturated fats and antioxidants, which support heart health and provide anti-inflammatory properties.

Water
Neutral

Water is used as a solvent and carrier in many food products. It does not contribute any nutritional value but is essential for maintaining the texture and moisture of the product. Its presence is standard in canned foods.

See more about Water →
Salt
Neutral

Salt is used as a preservative and flavor enhancer in canned foods. It helps to extend shelf life and improve taste. However, excessive consumption of salt can lead to health issues such as hypertension.

Risks

High sodium intake may increase the risk of hypertension and cardiovascular diseases.

Benefits

Provides essential sodium needed for various bodily functions.

See more about Salt →
Ferrous gluconate
Bad

Ferrous gluconate is an iron compound used to stabilize the color of black olives. While it provides iron, its use as an additive is not necessary for health. Overconsumption of iron supplements can lead to toxicity.

Risks

Excessive iron intake can cause gastrointestinal issues and iron overload.

Benefits

Provides a source of iron, which is essential for oxygen transport in the body.

Processing

Group 3 · Processed

Processed Foods

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