Chapter 3, Problem 11SA

Select all the factors that make pickling an effective process to preserve food.   1.reducing oxygen content 2. increasing salt concentration 3.reducing pH 4.increasing oxygen content 5.reduces water content

Write Five Natural Sources of beautification things such as aloe vera etc,and write their specific activity and uses.  please write at your own words.

Why Chamomile is used for beautification purposes? Write its specific activity and uses on beautification purposes. please briefly write at your own words.

State the uses of papain production and how a country can increase it production

Why sunflower seeds is used for beautification purposes? Write its specific activity and uses on beautification purposes. please briefly write at your own words.

The following are types of pre-sowing seed treatment except ____________. *         Special Treatment       insecticidal and fungicidal treatment       Chemical Treament       Halogenation

Explain how do post-harvest techniques  affect the food safety industry

Name the chemicals used to check pests of food grains.

Briefly explain the method of vertical trocars (vertical sand banks) with drawings