A study in rats found that even the highest amount of a certain enzyme they tested didn’t cause any harmful effects over 90 days.

12

Pro

0

Against

Evidence from Studies

Supporting (1)

12

Community contributions welcome

12

Safety evaluation of the food enzyme chymosin from the genetically modified Trichoderma reesei strain DP‐Nyj88

Cross-Sectional Study

Animal

2025 Oct

The study tested the same enzyme in rats over 90 days and found no harmful effects at the highest dose, just like the claim says.

Contradicting (0)

0

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No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

Safety evaluation of the food enzyme chymosin from the genetically modified Trichoderma reesei strain DP‐Nyj88

Score: 12

DOI: 10.2903/j.efsa.2025.9665

Similar Assertions

A cheese-making enzyme from a modified fungus has been tested, and even at the highest likely intake, it’s thousands of times below the level where any harm might happen — so it’s considered very safe.

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This enzyme from a modified fungus doesn't seem to damage human immune cell DNA in lab tests, even at high doses and with or without liver-like processing.

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