Master in food science

Can you give us more details please ?

Thanks ... For example I need to write a Research Plan about Tomato Paste : From Microbiology
side .... and From Quality Side

Tomato paste : Aseptic filling is free from any preservative. It remains shelf stable until in packaging materials almost for two years.
Heat treatment, water activity and ph arethe major barrier to prevent from microbial growth.

Fugal growth is very fast as soon as coming into contact with environment
air at room temperature.