i think its 4 hours but dont hold me to it
The FDA Food Code allows a maximum of 4 hours for food to be held in the temperature danger zone (between 41°F and 135°F) before it must be discarded or properly cooked or cooled. This limit is designed to minimize the risk of foodborne illness by preventing the growth of harmful bacteria. Additionally, any time food is held in this danger zone should be documented to ensure food safety compliance.
The maximum amount of time perishable food should be in the temperature danger zone (40°F - 140°F or 4°C - 60°C) is 2 hours. Beyond this time, bacteria can multiply rapidly, increasing the risk of foodborne illnesses. It is crucial to adhere to food safety guidelines to prevent foodborne illnesses.
solution
Relative Humidity.
The maximum amount of solute that can dissolve in a solvent at a given temperature is called the solubility limit. This limit depends on factors like temperature and pressure, and exceeding it will lead to the formation of a saturated solution or a precipitate.
A saturated solution contains the maximum amount of dissolved solute for a given amount of solvent at a specific temperature and pressure. This is when no more solute can dissolve in the solvent and the solution is in equilibrium with any undissolved solute.
Relative humidity expresses the amount of water vapor present in the air as a percentage of the maximum amount of water vapor the air can hold at that temperature. For example, if the relative humidity is 50%, it means the air is holding half of the maximum water vapor it can hold at that temperature.
A saturated solution is a solution that has reached the maximum amount of solute that can dissolve in it at a given temperature. As the temperature changes, the maximum solubility can also change. When a solution has a concentration higher than the maximum solubility, it is said to be supersaturated.
relative humidity
Relative humidity.
Relative humidity is the measure of the amount of water vapor present in the air compared to the maximum amount it could hold at a given temperature. It is expressed as a percentage, with 100% indicating that the air is holding the maximum amount of water vapor it can at that temperature.
The maximum amount of solute that can dissolve in a given amount of solvent is called the solubility of the solute in that solvent. When this maximum amount is reached, a stable solution is formed where no more solute can dissolve at that particular temperature and pressure.