You can go for any course as the difference is not major.

You can choose Msc in food technology and quality assurance out of both.
It shall include you food science as well.
As per the scope:
The process of product development does not just include the packaging of raw material, but taste and nutrition are also important. Newer aspects in the industry such as patents, emerging pathogens, special nutritional needs, new food laws and a new quality system are making an impact on the curriculum.

Food science is a field that is gaining momentum, what with more and more aspirants entering the field, and a wider scope of opportunities available to them. Due to an increase in health awareness and more consumers looking into the nutritional value of foods buyers are demanding more variety in food, coupled with convenience. With a fresh lot of companies entering the field, there is a much wider scope for careers and competition together.

Popular Sectors for Employment:
Food Manufacturing & Processing (Grains, fruits, vegetables, fish, meat etc.)
FMCG
Pharma-Biotech
Agro-Biotech
Dairy Firms
Poultry Firms
Bakeries & Confectionaries
Breweries
Retailers
Healthcare
Academia & Research Institutes
Food Packaging

Good luck!!!