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Questions and Answers
Which of the following compounds, found in certain vegetables, can lead to goiter if consumed raw?
Which of the following compounds, found in certain vegetables, can lead to goiter if consumed raw?
Physical contamination can only occur during food preparation and not at any other stage.
Physical contamination can only occur during food preparation and not at any other stage.
False
What should a food handler do if they notice a physical contaminant in food?
What should a food handler do if they notice a physical contaminant in food?
Report it immediately to a supervisor or manager.
Cyanogenic Glycosides are found in ______ and bamboo shoots.
Cyanogenic Glycosides are found in ______ and bamboo shoots.
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Match the sources of physical contaminants with the examples:
Match the sources of physical contaminants with the examples:
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What is a common effect of negligence in food handling?
What is a common effect of negligence in food handling?
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All types of physical contaminants are considered equally harmful.
All types of physical contaminants are considered equally harmful.
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Name one action food handlers can take to control hazards in the workplace.
Name one action food handlers can take to control hazards in the workplace.
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Which of the following is a toxic chemical commonly found in food products?
Which of the following is a toxic chemical commonly found in food products?
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Natural toxins in food can sometimes be safe to eat.
Natural toxins in food can sometimes be safe to eat.
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What are two potential health effects of chemical contamination in food?
What are two potential health effects of chemical contamination in food?
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Chemical contamination may occur when using the same vehicle for transporting food and __________.
Chemical contamination may occur when using the same vehicle for transporting food and __________.
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Match the following sources of chemical contamination with their descriptions:
Match the following sources of chemical contamination with their descriptions:
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Which of the following best describes how food allergens affect some individuals?
Which of the following best describes how food allergens affect some individuals?
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Thorough cooking always eliminates natural toxins in foods like red kidney beans.
Thorough cooking always eliminates natural toxins in foods like red kidney beans.
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Name one type of cookware that is considered unsafe for cooking acidic foods.
Name one type of cookware that is considered unsafe for cooking acidic foods.
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What is the penalty imposed on employers for refusing to comply with RA 11058?
What is the penalty imposed on employers for refusing to comply with RA 11058?
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Employees have no right to refuse work if they see a hazardous situation.
Employees have no right to refuse work if they see a hazardous situation.
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What are the responsibilities of employers under RA 11058?
What are the responsibilities of employers under RA 11058?
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The main objective of an effective OHS program is to __________ accidents and injuries.
The main objective of an effective OHS program is to __________ accidents and injuries.
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Match the following steps to improve health and safety in the workplace with their descriptions:
Match the following steps to improve health and safety in the workplace with their descriptions:
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Which of the following is NOT a requirement for employers under RA 11058?
Which of the following is NOT a requirement for employers under RA 11058?
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List one key reason for implementing an effective OHS program.
List one key reason for implementing an effective OHS program.
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Emphasizing employee involvement in safety planning is not required under RA 11058.
Emphasizing employee involvement in safety planning is not required under RA 11058.
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Study Notes
Food Safety - Chemical Contaminants
- Reported food poisoning incidents are linked to toxic chemicals in food and beverages.
- Melamine, commonly used in plastics, is a significant chemical contaminant.
- Food contamination can occur due to carelessness or ignorance.
- Food workers who lack chemical handling knowledge can create serious risks.
Chemical Contamination Sources
- Raw foods like wild mushrooms, red kidney beans, and green potatoes may contain natural toxins that cooking may not eliminate.
- Pesticides used on agricultural products can contaminate food.
- Additives in animal feed and antibiotic residues can contaminate foods.
- Cleaning chemicals are not always safe for use in food preparation.
Effects of Chemical Contamination
- Chemical contamination can affect taste.
- It can cause vomiting.
- Internal organs (esophagus, stomach, intestines) can be damaged.
- Cancer is a possible risk.
- Chemicals can be lethal.
Naturally Occurring Food Toxins
- Many foods naturally contain carbohydrates, protein, and vitamins.
- Some foods contain toxins to protect from insects or animals.
Naturally Occurring Toxins Examples – More Detail
- Ciguatoxin: Found in contaminated tropical reef fish. Affects the body with vomiting, diarrhea, and breathing trouble.
- Scombrotoxin: Caused by ingesting red meat fish with improper temperature control; symptoms include dizziness, burning sensation, and peppery taste.
- Shellfish toxin: Accumulates in certain contaminated shellfish becoming toxic to humans.
Other Toxins
- Mycotoxins: Molds, yeasts, and mushrooms release these toxins, capable of causing foodborne illnesses.
- Aflatoxin: A type of mycotoxin linked to cancer.
- Amygdalin: Found in some fruits, converting into cyanide within the body, causing discomfort or illness.
- Ipomeamarone: Sweet potato component, which can be toxic if ingested in large amounts.
- Glycoalkaloids: Found in potatoes, leading to abdominal pain, vomiting, and other symptoms.
- Lectins: Present in certain beans, potentially toxic in raw state.
- Trypsin: A component of raw soybeans, affecting growth of certain animals.
- Oxalic acid: Found in rhubarb and may cause digestive problems.
- Furocoumarins: Chemical found in parsnips can cause stomach ache and skin reactions.
- Cucurbitacin: Wild zucchini component, causing vomiting, stomach cramps, and diarrhea.
Physical Contaminants
- Physical contaminants such as hair, fingernails, and plastic can accidentally get in the food.
- Other foreign objects such as metal shavings; glass; or bones can be in food.
- Such contaminants can result in foodborne illness and/or injuries.
Food Handling Practices
- Proper food handling practices, training, and awareness are vital in preventing contamination.
- Using different transportation methods for food and chemicals.
- Safe storage and food handling equipment is emphasized.
- Use appropriate utensils and cooking methods to prevent reactions with certain foods.
Occupational Health and Safety
- Employers must provide a hazard-free environment.
- Employees must follow safety rules and regulations.
- Employees have a right to refuse unsafe work environments.
- There's a focus on maintaining accurate records of incidents and training.
Workplace Safety Improvements
- Identifying hazards and developing a safety plan.
- Performing regular workplace inspections.
- Training employees on safety procedures.
- Open communication about safety procedures in the workplace.
- Monitoring injury rates and workplace health indicators.
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Description
Test your knowledge on the chemical contaminants that can affect food safety. This quiz covers various sources of chemical contamination, the effects these contaminants can have on health, and how to mitigate risks in food handling. Understand how to keep food safe and free from harmful chemicals.
