Which of the following are not conjugated proteins ?

An article of food shall be deemed to be non-adulterated if

A food product process condition coined by contamination, mixing and processing
under uncontrolled conditions, and rendering it unfit for consumption is referred as

Which of the prepackaging treatments is recommended for potatoes, sweet potatoes,
onions and garlic prior to storage or marketing ?

Parabens, as a group of microbial preservatives, are ineffective especially against
one of the following microorganisms :

Malignant Malaria is caused by