Water activity definition

Water activity means a measure of the free moisture in usable marijuana and is the quotient of the water vapor pressure of the substance divided by the vapor pressure of pure water at the same temperature, and is indicated by the symbol aw.
Water activity means the measure of the quantity of water in a product that is available and therefore capable of supporting bacteria, yeasts, and fungi and which is reported in units Aw.
Water activity means any aquatic pursuit, including swimming, boating, canoeing or water skiing.

Examples of Water activity in a sentence

  • Water activity and density of NADES have a quantitative relationship with the water content in NADES.


More Definitions of Water activity

Water activity means the unbound water in plant or food products that can support the growth of bacteria, yeasts and molds (fungi). Water activity represents the ratio of the water vapor pressure of the product to the water vapor pressure of pure water under the same conditions and it is expressed as a fraction.
Water activity means any activity during which children are exposed to swimming pools, water features, or other bodies of water, excluding water tables, wading pools, or sprinklers, whether the children will be swimming, wading, playing or walking in the water, floating, or boating on, or otherwise in, on or near a pool or body of water.
Water activity means a measure of the quantity of water in marijuana or a marijuana product that is available, and therefore capable of, supporting bacteria, yeasts, and fungi.
Water activity. (aw) means a measure of free moisture in a food and is indicated by the symbol aw.
Water activity means any activity during which children have access to swimming pools, water features, or other bodies of water, whether the children will be in, on, or near a pool or body of water.
Water activity means the ratio of water vapour pressure of a food to the vapour pressure of pure water at the same temperature and pressure.
Water activity means a measure of the free moisture in a food, is the quotient of the water vapor pressure of the