NIACIN POISONING x Onset:A few minutes to one hour after ingesting 100-300 mg of Niacin Duration:Symptoms usually last about an hour with no permanent effects x Symptoms: Sudden vasodilation,intense flushing,itching, burning of the face upper trunk +Abdominal discomfort sometimes puffing of the face knees
Onset: A few minutes to one hour after ingesting 100 - 300 mg of Niacin Duration: Symptoms usually last about an hour with no permanent effects Symptoms: Sudden vasodilation, intense flushing, itching, & burning of the face & upper trunk Abdominal discomfort & sometimes puffing of the face & knees
POISONOUS CHEMICALS Prevention Strategies x Use chemicals for their intended purposes and in recommended amounts Read and follow label directions Store away from food preparation and storage areas
Prevention Strategies Use chemicals for their intended purposes and in recommended amounts Read and follow label directions Store away from food preparation and storage areas
POISONOUS CHEMICALS Prevention Strategies Keep toxic chemicals properly labeled or in their original containers x Do not store or transport chemicals in containers used to hold food Have state-certified applicators handle and apply pesticides Open Question:Unlabeled White Powder
Prevention Strategies Keep toxic chemicals properly labeled or in their original containers Do not store or transport chemicals in containers used to hold food Have state-certified applicators handle and apply pesticides Open Question：Unlabeled White Powder ？
PQISONQUS PLANTS Plants and Plant Components that Cause Human IlIness: Jimson Weed ·Mountain Laurel x Peyote Cactus ·Rhubarb Leaves Apricot Pits ·Akee ..and many others
Plants and Plant Components that Cause Human Illness: Jimson Weed • Mountain Laurel Peyote Cactus • Rhubarb Leaves Apricot Pits • Akee … and many others
HOMEWORK Please write a short risk assessment report about Apricot Pits,indicating the main toxic component,lethal dose,poisoning symptoms, and prevention measures. *Due:Apr 2(Next Tue)
Please write a short risk assessment report about Apricot Pits, indicating the main toxic component, lethal dose, poisoning symptoms, and prevention measures. Due: Apr 2 (Next Tue)