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What else can I help you with?
How do antibacterial drugs become ineffective over time?
Some bacteria get used to the drugs, and they no longer kill bacteria.
Why are food preservatives not required to inhibit the growth of bacteria in yoghurt?
Food preservatives are not required to inhibit the growth of bacteria in yogurt because the fermentation process itself relies on specific beneficial bacteria, such as Lactobacillus and Streptococcus, which create an acidic environment. This acidity inhibits the growth of pathogenic bacteria while allowing the desired cultures to thrive. Additionally, the low pH and high competition from these beneficial bacteria naturally help preserve the yogurt, making additional preservatives unnecessary.
What are the other kinds of preservative?
Other types of preservatives include natural preservatives like salt, sugar, vinegar, and honey, as well as artificial preservatives like benzoates, sorbates, and sulfites. These preservatives help inhibit the growth of bacteria, mold, and yeast to extend the shelf life of food products.
What does iodine do in water?
It purifies the water but is relativly ineffective at killing a diarea causing bacteria.
How does cumin get spoilt?
Cumin does not possess the bacteria inhibiting properties necessary to be used as a food preservative. The most commonly used natural food preservatives are: sugar, salt and vinegar. All of these preservatives will help to retard the growth of the bacteria that causes food to spoil.
What is food preservatives connected with bacteria?
Food preservatives are substances added to food to prevent spoilage caused by bacteria, molds, and yeasts. They work by inhibiting the growth of these microorganisms, thereby extending the shelf life of products. Common preservatives include nitrates, sulfites, and various antimicrobial agents. While effective in maintaining food safety, some preservatives may raise concerns regarding health effects or allergic reactions in certain individuals.
Antibiotics are ineffective against viral infections because?
Because antibiotics are designed (by nature) to effect bacteria. And bacteria and virsus are two very different things.
Why antibiotics are ineffective against viral disease?
Antibiotics are only for bacteria. Viruses need antiviral medicines.
Why is sugar used as preservatives?
Because as like salt, It can draw out any bacteria. And according to its bacisity it has a low bacisity.
Why are food preservatives used in foods?
food preservatives are chemicals that kill or stop bacteria from growing. if the evironment is unfit for bacteria to grow it cant survive there. to do this the environment needs to be changed which can be through a number of things. salt and sugar concentrations effect the chemicle envirenment as does factors such as pH levels. preservatives are added to create an environment that is unsuitable for bacteria. for example, if a certain bacteria cant survive in high acidity, an acid high in pH levels will be added to kill or stop that bacteria from growing
Does sausage contain nitrates?
Yes, sausage often contains nitrates, which are used as preservatives to prevent the growth of harmful bacteria.
How is bacteria evolving today?
Bacteria is evolving today by becoming immune to modern medications, And when this happens that certain type of Medication becomes ineffective against this strain of bacteria, where a new medication is needed to help fight this bacteria, when this happens it can be harder to get rid of certain strains of bacteria
