Modifiers matching preservative:

• chemical,
• wholesome,
• natural,
• dangerous,
• harmless,
• weak,
• common,
• traditional,
• raw,
• bad,
• carcinogenic,
• waterborne,
• harmful,
• organic,
• synthetic,
• special,
• liquid,
• nasty,
• cheap,
• acid,
• hazardous,
• unhealthy,
• antimicrobial,
• toxic,
• artificial,

Simple categories matching unhealthy:

• food,
• fuel,
• substance,
• practice,
• component,
• drug,
• preservative,
• cell,
• thing,
• material,
• behavior,
• ingredient,
• metal,
• habit,
• state,
• fat,
• item,
• blockage,
• microorganism,
• relationship,
• particulate,
• emotion,
• oil,
• way,
• bread,
• pattern,
• clothing,
• motive,
• trait,
• organism,
• contaminant,
• product,
• situation,
• behaviour,
• activity,
• spread,
• condition,
• beverage,
• tendency,
• agent,
• fare,
• lifestyle,
• sweet,
• stimulant,
• attitude,
• mind,
• dish,
• seasoning,
• addiction,
• promotion,
• chemical,
• drink,
• carbohydrate,
• choice,
• particle,
• fluid,
• place,
• foodstuff,
• compound,
• allergen,
• starches,