Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
untreated fish
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "untreated fish" is correct and usable in written English.
It can be used to describe fish that have not undergone any processing or preservation methods, such as freezing or curing. Example: "The restaurant specializes in sushi made from fresh, untreated fish sourced directly from local fishermen."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(5)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
24 human-written examples
Mixtures were prepared from treated and untreated fish and other foods (milk and flour).
Science
However, due to incomplete detoxification by the macrophytes the activities of these enzymes continued to remain below the levels of untreated fish.
A simple, rapid and non-expensive method is proposed to determine hypoxanthine (Hx), xanthine (Xa) and uric acid (UA) in untreated fish samples based on an edge plane pyrolytic graphite electrode (EPPGE).
Science
Thus, hearts of untreated fish served as uninjured control samples in most experiments.
Science
Therefore, the initial testing is more like a sham treatment then a set of completely untreated fish.
Science
Compared with untreated fish, plasma from 17-β-estradiol (E2 -injected H. otakii had an intE2 -injected protein witH.a motakiiar mass of ∼450 kDa (Fig. 1A lanes 2 and 3), suggesting thad it wan E2-intensele protein.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
36 human-written examples
Studies using a 384-gene metabolic array to survey basal gene expression in brain [ 33] and liver [ 34] of untreated adult fish found a small number of changes in fish from polluted sites that could represent either induced or adaptive (evolved) changes.
Science
However, the concentration of this carbohydrate moiety continued to be below the levels of untreated (wild) fish tissues.
Subsequently, sexual characteristics of relevance to the male reproductive capacity were measured and compared with untreated control fish.
The latency to convulsion in zebrafish treated only with phenytoin was not significantly different from untreated, naïve fish, 112 ± 5 sec.
For each experiment (infection and iron overload), 5 untreated healthy fish were anesthetized and bled from the caudal vessels, then euthanized with anesthetic overdose.
Science
Expert writing Tips
Best practice
When describing the health benefits of consuming fish, specify "untreated fish" to emphasize the avoidance of additives or preservatives that might diminish those benefits. For example, "Consuming "untreated fish" ensures you receive the full spectrum of omega-3 fatty acids without any potentially harmful chemicals."
Common error
Don't assume that "untreated fish" is automatically safe to eat. While it avoids artificial additives, it might still contain parasites or bacteria. Always ensure proper handling and preparation to mitigate these risks.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "untreated fish" functions primarily as a noun phrase where "untreated" modifies "fish". As Ludwig AI confirms, it describes fish that has not been subjected to any form of processing or chemical treatment. The examples in Ludwig showcase its usage across various scientific and general contexts.
Frequent in
Science
70%
News & Media
15%
Formal & Business
15%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "untreated fish" refers to fish that has not undergone any form of processing or chemical treatment. As confirmed by Ludwig AI, it is grammatically correct and commonly used across various contexts, especially in science, news, and business. The phrase serves to emphasize the natural state of the fish, which is crucial in discussions related to health benefits, safety, or culinary preparation. While "untreated fish" offers the advantage of avoiding artificial additives, it's crucial to ensure proper handling and preparation to mitigate any potential risks associated with consuming raw or undercooked fish. Alternative phrases such as "raw fish" or "fresh fish" can be used depending on the specific context and intended emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
raw fish
Emphasizes the lack of cooking but doesn't necessarily imply absence of other treatments.
fresh fish
Highlights the recent catch and lack of preservation, but does not exclude possible minimal processing.
unprocessed fish
Focuses on the absence of industrial or complex processing methods.
natural fish
Suggests minimal human intervention and a state close to its original form.
unpreserved fish
Specifically highlights the absence of preservation techniques.
uncontaminated fish
Highlights the absence of harmful substances.
wild-caught fish
Indicates that the fish was caught in its natural environment, implying no farming or artificial raising.
fish in its natural state
Highlights the fish being unaltered from its original condition when caught.
non-farmed fish
Indicates that the fish was not raised in a controlled, aquaculture environment.
unadulterated fish
Emphasizes the purity and lack of any added substances or modifications.
FAQs
What does "untreated fish" mean in culinary contexts?
In culinary contexts, "untreated fish" generally refers to fish that has not undergone any chemical processes or preservatives. It's often used to describe fish that is served raw, like in sushi or sashimi, where freshness and natural flavor are desired. This doesn't necessarily mean it's /s/wild+caught or /s/organic, just that it hasn't been chemically altered.
What are the benefits of eating "untreated fish"?
The purported benefits of eating "untreated fish" include consuming a product free from artificial additives, preservatives, and chemicals. Some believe this allows for a more natural flavor profile and maximizes the intake of naturally occurring nutrients like omega-3 fatty acids. However, these benefits must be weighed against the potential risks of consuming raw or undercooked fish.
How do I safely prepare "untreated fish" for consumption?
To safely prepare "untreated fish", source it from reputable suppliers who adhere to strict hygiene standards. Keep the fish refrigerated at all times, and use separate cutting boards and utensils to prevent cross-contamination. Consider freezing the fish for a period of time to kill potential parasites, and always consume it as fresh as possible. If you aren't sure about the origins, opt for properly cooking the fish.
Is there a difference between "untreated fish" and /s/wild+caught+fish?
"Untreated fish" simply means that the fish hasn't been processed with chemicals or preservatives. /s/wild+caught+fish, on the other hand, refers to fish that has been caught in its natural environment rather than farmed. A wild-caught fish can also be untreated, but these are two distinct characteristics.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested