Castella

Common questions

Is Castella healthy?

Castella scores 60/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This product is a processed food with a high sugar content, which contributes to its lower score.

How processed is Castella?

Castella is NOVA Group 3: Processed Foods.

Which ingredients drive Castella's score?

In Scout's ingredient-by-ingredient analysis, Egg, Corn count in its favor; Sugar, Wheat Flour are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Castella

Imuraya
Bioengineered
60 Fair

Analysis updated September 2026 · How Scout scores

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At a glance

Beneficial ingredients 2
Harmful ingredients 2
Owned by Imuraya Group Co Ltd
Category Bread
Summary

This product is a processed food with a high sugar content, which contributes to its lower score. While it contains eggs, which are a beneficial ingredient providing protein and essential nutrients, the presence of refined sugar as a primary ingredient is a concern due to its lack of nutritional benefits and potential health impacts. The processing level further limits the score, as it is not minimally processed.

Key ingredients 4

Egg
Very Good

Eggs are a high-quality source of protein and essential nutrients. They contain vitamins such as B12 and D, and minerals like selenium. Eggs are versatile and provide a complete amino acid profile.

Risks

Eggs can be allergenic for some individuals and may pose a risk of salmonella if not properly cooked.

Benefits

Rich in high-quality protein and essential nutrients, supporting muscle maintenance and overall health.

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Corn
Good

Beneficial ingredient — whole-food or functional value in this product class.

Risks

Processed corn products can be high in sugars and lack nutritional value.

Benefits

Whole corn provides fiber and essential nutrients like vitamin C and magnesium.

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Sugar
Bad

Refined sugar is a source of empty calories and can contribute to weight gain and metabolic issues. It is highly processed and lacks nutritional benefits. Excessive consumption is linked to various health problems.

Risks

High intake of refined sugar can lead to obesity, type 2 diabetes, and dental issues.

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Wheat Flour
Bad

Refined grain flour stripped of bran and germ.

Risks

Refined wheat flour can contribute to blood sugar spikes and lacks fiber.

Benefits

Provides carbohydrates for energy but lacks significant nutritional benefits compared to whole grain options.

See more about Wheat Flour →

Processing

Group 3 · Processed

Processed Foods

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