You may submit* an abstract in any area relevant to the food industry.
Conference themes are not limited but some examples are:

Food Safety/Quality Assurance
Alternative/Non-traditional Proteins
Sustainable Food Production
Fermented Foods
Drying Technologies
Supply Chain & Disruptions
Colloids & Food Structures
New Technologies
Sensory & Consumer Science
Market Research
(Pandemic) Risk Preparedness & Mitigation

PLUS - Dairy, Seafood, Red Meat, Fresh Produce, etc

*Submission of an abstract does not guarantee an oral presentation will be offered.