9 Q4 TLE PT2 (Structure, Composition and Nutritive Value)

Bundles of white muscle fibers

• Muscular tissues

• Connective tissues

• Fat

Found between fibers and are called myocommata

• Muscular tissues

• Connective tissues

• Fat

Vary with the season, the feeds given to them, the size and age of fish

• Muscular tissues

• Connective tissues

• Fat

They contain the protein collagen which swells, shrinks and become soluble upon heating in the presence of moisture

• Muscular tissues

• Connective tissues

• Fat

5-20% fat

• Fat Fish

• Medium Fat Fish

• Lean Fish

2-5% fat

• Fat Fish

• Medium Fat Fish

• Lean Fish

less than 2% fat

• Fat Fish

• Medium Fat Fish

• Lean Fish

obtained from salt, water, mainly the sea

• Marine Fish

• Inland Fish

• Aquaculture

• Mariculture

caught in lakes, rivers, pond etc.

• Marine Fish

• Inland Fish

• Aquaculture

• Mariculture

cultivating of some marine fish in man-made fish pens such as the fish pens in Laguna Lake

• Marine Fish

• Inland Fish

• Aquaculture

• Mariculture