Fermentated pickles using salt or vinegar
Sun-dried chillies are long-lasting
Salt preservation of egg
Canning using aluminium or tin can
Canning using glass bottle or jar
Cornish pasty which is known as 'curry puff'
Applied hermetic bottling on bottle
Applied hermetic bottling on glass jar
Pasteurization of alchoholic drinks
Milk-based drinks are commonly pasteurized
Spray drying produces milk powder
Freeze drying is common for pet food
Nutrituous evaporated milk products
Juice concentrates known as cordials
Artifial sweeteners (Allulose/Aspartame)
Variety of colouring agents
Sodium benzoate used for patties
Meal-ready-to-eat (MRE) ration
Chicken nuggets, common frozen food
Frozen veggies, rich in vitamin