Try for Free
tab list
PictureThis
English
arrow
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
PictureThis
Search
Search Plants
Try for Free
Global
English
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
This page looks better in the app
picturethis icon
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free picturethis icon
Continue Reading

Is Quince Poisonous

September 11, 2024 2 min read
1
Quince's seeds produce hydrogen cyanide upon dissolving in the stomach, leading to severe poisoning symptoms.
2
Cats ingesting quince's seeds may exhibit signs of distress requiring urgent veterinary attention.
3
Dogs consuming large amounts of quince's seeds can suffer from gastrointestinal upset and require prompt treatment.
thumb
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free
Slightly Toxic
Human
Toxic to Pets
Pets
Seeds
Toxic parts to human
Seeds
Toxic parts to pets
Eaten accidentally
Effect methods

Is Quince toxic to humans?

Quince' seeds contain precursors to hydrogen cyanide. Once the seeds start to dissolve in the stomach, these precursors react with the stomach acid and produce hydrogen cyanide gas. This will absorb through the mucus membranes and start to cause damage. If a lot of quinces are eaten--and it is very easy to eat their seeds as they are very small--then the person that ate them can actually get cyanide poisoning. Symptoms usually show up within an hour and include staggering, breathing difficulty, headache, weakness, panic, and finally convulsions, coma, and death. Children and cognitively impaired people should be kept well away from this tree.

Is Quince toxic to cat?

Quince carries a mild toxicity risk to cats, primarily when consumed in large quantities. The toxic elements are located in the seeds of the plant. If a cat ingests a significant amount of these seeds, it could experience symptoms of physical discomfort or illness, which requires immediate attention. It is essential to monitor your cat and seek professional veterinary treatment promptly should any signs of distress occur after exposure to quince.

Is Quince toxic to dog?

The plant species quince is known to have a mild level of toxicity to dogs. Dogs can become poisoned by this plant primarily if they consume it in high amounts. The toxic parts of quince are its seeds, which contain substances that can be harmful to dogs. If a dog ingests the seeds of quince, they may exhibit symptoms such as gastrointestinal upset or more severe signs depending on the quantity ingested. It is important for dog owners to monitor their pets and prevent access to the seeds of quince. In the event that a dog does ingest these seeds and displays symptoms of poisoning, it is crucial to seek prompt treatment at a veterinary clinic to ensure their well-being.
Identify toxic plants for your safety
Learn which plants are harmful to you and your pets, and make informed choices for a safer home!
Download the App for Free
WARNING
The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.
Stay safe with plant knowledge
Identify toxic plants, discover essential care tips, and make informed choices for a healthier home and garden!
Download the App for Free
close
close
Your Ultimate Guide to Plants
Identify grow and nurture the better way!
product icon
17,000 local species +400,000 global species studied
product icon
Nearly 5 years of research
product icon
80+ scholars in botany and gardening
ad
ad
Botanist in your pocket
qrcode
PictureThis Ios DownloadPictureThis Android Download
Scan the QR code with your phone camera to download the app