"Nutrition in Food" PPT

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Hunan Education Edition Sixth Grade Science Volume 1, Nutrition in Food PPT

Part 1: Methods of identifying food nutrition

How to identify food nutrition

Protein: burn, smell

Starch: drop iodine and turn blue-purple

Fat: Apply and press on the paper, and the paper becomes transparent

Nutrition in food PPT, Part 2: The role of nutrients on the human body

Effects of nutrients on the human body

Water - is a solvent, transport medium, regulates body temperature, and excretes waste products.

Inorganic salts—participate in various metabolic activities of the human body and are an important guarantee for normal life activities such as human growth and development.

Protein - an important component of cells that maintains normal human growth and development.

Starch (sugar) – also an important component of cells and our main source of energy.

Fat - provides energy for life activities, and excess storage plays a role in heat preservation and other functions. It is our backup energy substance.

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Update Time: 2024-11-21

This template belongs to science courseware Hunan Education Edition Sixth Grade Science Volume 1 industry PPT template

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