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The 79 pages that link to Water activity, each with the reason it gives.

• RaisinRelated: A raisin’s low water activity helps limit microbial growth during storage.

• SausageRelated: Drying lowers water activity, helping some sausages resist spoilage.

• Clarified butterRelated: Removing water helps explain clarified butter’s improved keeping quality.

• Dried fruitRelated: Lowering available water, rather than removing every molecule, helps make fruit shelf-stable.

• Food scienceRelated: It predicts preservation more directly than total moisture content.

• Fruit preservesRelated: Reducing available water helps sugar-rich preserves resist spoilage.

• Acidity regulatorRelated: Acidity works alongside water availability to shape food stability.

• Lithium bromideRelated: Dissolved lithium bromide lowers water activity, helping the solution absorb water vapor.

• Potato chipsRelated: Low water availability helps chips stay crisp and resist spoilage.

• Sourdough starterRelated: A starter’s hydration affects which organisms can grow and how quickly.

• Food engineeringRelated: It predicts food stability more directly than total moisture content alone.

• Food technologyRelated: Reducing available water can stabilize foods without removing all their moisture.

• Play-DohRelated: The compound’s available moisture helps keep it pliable while limiting spoilage.

• Pumpkin pieRelated: Moisture balance affects filling texture and how well the crust stays crisp.

• SalamiRelated: Drying lowers available water, helping make salami less hospitable to spoilage microbes.

• ToasterRelated: As surface water evaporates, the bread’s temperature rises enough for browning.

• CandyRelated: Low water activity helps many candies resist spoilage and remain shelf-stable.

• Dean–Stark apparatusRelated: Removing separated water lowers its activity and can favor water-producing equilibria.

• Peanut butter and jelly sandwichRelated: Moist jelly can migrate into bread, changing its texture during storage.

• Salted fishRelated: Removing available water explains why sufficiently salted fish spoils more slowly.

• Sun-dried tomatoRelated: Lower water availability helps explain why properly dried tomatoes keep longer.

• Onion ringRelated: Moisture loss from the coating helps explain its crispness and how quickly it softens.

• Chocolate chip cookieRelated: Moisture availability helps determine whether a cookie stays soft or turns crisp.

• Cured fishRelated: It explains why drying and salting can restrict microbial growth.

• Dried fishRelated: The preservation effect depends on lowering available water, not merely reducing total moisture.

• PapadamRelated: Low water availability in dried papadam helps limit spoilage before cooking.

• PostharvestRelated: Drying and other preservation methods limit spoilage by reducing available water.

• Properties of waterRelated: Solvent interactions determine how much water is available in foods and other mixtures.