Nfsc 112 - Study guides, Class notes & Summaries

NFSC 112 Exam 1 Questions with Accurate answers, Rated A+ 3 main components of amino acids - -Carboxyl group (acidic) Amino group (basic) R group Primary structure - -Linear sequence, hardest to destroy Secondary structure - -Periodic arrangement of amino acid chain Alpha helix or beta sheet Tertiary structure - -Further folding of the chain; combining of alpha helices and beta sheets Quaternary structure - -Arrangement of 2 or more tertiary structures Exist as dimer, trimer...

What is the purpose of food packaging? - Answer-preservation from microbes and oxygen (longer shelf life) protection from phsyical damage protection form chemicals and dirt eases distribution makes food more appealing and gives customer recognition What are the packaging components included? - Answer-primary - direct contact with product: major protective barrier secondary - not in contact with product: main brand graphics and labeling tertiary - shipping container that groups secondary...