What types of substances are considered chemical hazards?

Chemical hazards include substances that can pose a risk to health or safety due to their chemical properties. Bug sprays and poisonous cleaners are characterized as chemical hazards because they contain toxic substances designed to kill pests or clean surfaces, which can be harmful to humans if ingested, inhaled, or absorbed through the skin. These substances can lead to acute or chronic health issues depending on exposure levels and individual sensitivities.

In contrast, natural food flavors and food colorings, while they might raise concerns regarding allergies or sensitivities, are typically used in food products in ways that are considered safe by regulatory agencies when used according to guidelines. Preservatives and sugar also serve specific functions in food but are generally recognized as safe within established consumption limits. Thus, they do not carry the same level of risk associated with improper handling or exposure as bug sprays and poisonous cleaners do.