preservative

Food decay preventer

A preservative is a substance added to food, cosmetics, or other products to prevent spoilage or decay.

Preservatives work by inhibiting bacterial growth, oxidation, or other processes that cause deterioration: The label lists sodium benzoate as a preservative.

The word also functions as an adjective describing anything that preserves: the preservative effects of salt on meat.

additive

antioxidant

Oxidation-preventing molecule

sulfite · citrate · ascorbate · phosphate · acetate · lactate · propionate · stabilizer · emulsifier · monoglyceride

natural

salt

Sodium chloride compound

  • sugarCrystalline carbohydrate sweetener
  • vinegarAcidic cooking liquid
  • honeyBees' viscous nectar product

smoke · oil · lemon juice · brine · spices · alcohol · fermentation · pickling · curing · drying

chemical

paraben

Cosmetic antimicrobial compound

tocopherol · ascorbic acid · citric acid · sulfur dioxide · chlorine dioxide · lactic acid

function

shelf-life

Period before spoilage

antifungal · antibacterial · oxidation · rancidity · decay · mold · bacteria · yeast · contamination · expiration

cultural

mummification

Preserving bodies after death

pharaohs · sarcophagus · canopic jars · desiccation · catacombs · relics · bog bodies · salted fish · jerky · pemmican

concern

additives

Substances included for enhancement

toxicity · allergen · sensitivity · carcinogen · regulations · labeling · organic · natural · health · safety

Categories
Opposites
function/effect on materials

preservativecorrosive

Destroys by chemical action

decomposer · oxidizer · contaminant · enzyme · bacteria

orientation toward change

preservativedestructive

Causing severe harm

transformative · revolutionary · radical · progressive · destabilizing

maintenance vs. destruction of state

preservativedestructive

Causing severe harm

degradative · destabilizer · solvent · reagent · activator

Phrases
Family

preservation, preservatives, preservations

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G