For newborn tummies

0–6 month old babies should generally have only breast milk or infant formula. Please talk to your pediatrician before giving anything else.

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Protease

Protease molecular structure

0-6 month old newborns • Consumable product

Check for Different Age (4 available)

Is this safe for 0-6 month old newborns to eat Protease?

⚠️
USE WITH CAUTION
Danger Score: 5 (Lower is safer)
Quick Answer: Protease use with caution for 0-6 month old babies when used in food products. Always consult your pediatrician for newborns.

ℹ️General Overview

Protease is an enzyme used in bread to change dough. It is usually inactivated by baking but is not intended for babies under 6 months.

✅What to Do

Do not feed this product to a 0-6 month old. Keep to breastmilk or infant formula. If accidental ingestion happens monitor the baby and call your pediatrician if any concerning symptoms appear.

⚠️Warnings

Watch for allergic reactions such as rash or breathing trouble, and for vomiting or diarrhea. Enzymes can sometimes irritate an immature gut. Regulatory guidance on food enzymes does not specifically cover infants under 6 months so avoid exposure.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

Immune system: Protease enzymes are proteins that can act as allergens and sensitisers. Occupational and clinical reports document IgE‑mediated allergic reactions to food and industrial proteases, so residual enzyme protein in food or contact exposure can provoke allergic responses, which is a particular concern for infants with developing immune systems.
Asthma: Inhalation of industrial proteases is a well‑documented cause of occupational asthma (e.g., bakers, detergent and enzyme production workers). Aerosolised or dustborne enzyme can induce wheeze and bronchial hyperreactivity, so respiratory sensitisation is a recognized risk.
Irritant: Proteases can cause local irritation of skin, eyes, mucous membranes and the gastrointestinal tract by their proteolytic activity. Even if largely denatured by baking, residual active enzyme or contamination may cause redness, rashes, or GI upset—concerns for sensitive infant skin and immature gut.
Eczema: Protease exposure can produce contact dermatitis and allergic skin reactions; in sensitised individuals this may trigger or worsen eczema. Infants’ more permeable and reactive skin makes exacerbation of eczematous conditions a plausible risk.

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Alternative Names for Protease

This ingredient may also be listed as:

protease

Always check ingredient labels carefully, as ingredients may be listed under different names.

Common Questions About Protease

Is this ingredient safe for newborns to eat Protease?

Use caution with Protease for 0-6 month old babies. Some safety concerns have been identified.

What are the immune system risks of Protease for newborns?

Could weaken or confuse immune system. This is especially important for babies whose skin and systems are still developing.

What are the asthma risks of Protease for newborns?

Can make breathing issues like asthma worse in babies and kids. This is especially important for babies whose skin and systems are still developing.

What are the irritant risks of Protease for newborns?

Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin. This is especially important for babies whose skin and systems are still developing.

What are the eczema risks of Protease for newborns?

Linked to triggering or worsening eczema and similar skin conditions. This is especially important for babies whose skin and systems are still developing.

What products contain Protease?

Protease is commonly found in food products, dietary supplements, and consumable items. Always check ingredient labels before use.

When can infants start eating products with Protease?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 0-6 month old babies. Use the age selector above to check other ages.

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