How do you know if homemade jam is bad?

Chef's answer
Typical signs of jam spoilage include mold or yeast growth, or any off odor. If the jam smells like yeast, alcohol, or anything fermented, get rid of it. Same thing if there are any organic growths on the surface. If everything looks and smells okay, feel free to give it a taste..
Frequently asked Questions 🎓
Symptoms of Vibrio parahaemolyticus infection may include:
  • Watery diarrhea.
  • Abdominal cramps.
  • Nausea.
  • Vomiting.
  • Fever.
  • Headache.
  • Bloody diarrhea.
What are the symptoms of listeriosis? Listeriosis can cause mild, flu-like symptoms such as fever, chills, muscle aches, and diarrhea or upset stomach. You also may have a stiff neck, headache, confusion, or loss of balance. Symptoms may appear as late as 2 months after you have eaten something with Listeria..
However, some common signs and symptoms of intestinal worms include:
  • loss of appetite.
  • fatigue.
  • abdominal pain.
  • bloating.
  • nausea.
  • weight loss.
  • an upset stomach.
.
Loud noises or an unusually loud humming noise can mean that the parts in your microwave are having a hard time doing their job. There's a good chance it will be defrosting its last meal, soon. Unless you have put these items inside, sparks or smoke is a sure sign that you should stop using your microwave.
The most common symptoms of food poisoning are:
  • Upset stomach.
  • Stomach cramps.
  • Nausea.
  • Vomiting.
  • Diarrhea.
  • Fever.
Nausea, diarrhea, vomiting, fatigue, fever, and abdominal discomfort are often the first symptoms of trichinellosis. Headaches, fevers, chills, cough, swelling of the face and eyes, aching joints and muscle pains, itchy skin, diarrhea, or constipation may follow the first symptoms..
Symptoms of listeriosis vary depending on the form and can come on suddenly. Symptoms may include fever, muscle aches, severe headache, nausea, vomiting, stiff neck, confusion, loss of balance, and convulsions.
A few more cooking questions 📍