1. Introduction

Food is a tool for good health, and it is a basic necessity of every organism and life.

Food nourishes the body that aids in growth and maintenance and contains nutrients that provide energy. The energy helps in growth and development, repairing worn-out tissues, and protecting the body from disease.  

 

 

Food, when contaminated with microorganisms, causes illness. Illness can be either infection or poisoning. Food safety is a major concern and is of prime focus nowadays. Adulteration in food is commonly practised in India by traders.

 

Food adulteration starts from production to consumption for financial gain. Normal physiological functions are affected due to the addition of the deleterious substance or removal of a vital component. Food safety laws have come to play to maintain the quality of the food produced in our country.

All foods have ingredients that make us healthy and energetic to do work.

Nutrients provide energy for growth and repair, activity, and bodily functions like breathing, digestion, and keeping us warm. The different nutrients in food include:

Macronutrient:

 

Macro means big, and macronutrients are thus nutrients that we require in larger amounts or quantities. Macronutrients include:

 

1. Carbohydrates

 

2. Fats

 

3. Proteins

 

 

Micronutrients:

 

Micro means small, and micronutrients are thus the nutrients required in small amounts.

 

1. Minerals and

 

2. Vitamins