0
Antioxidants are used:
Tertiary Butylhydroquinone (TBHQ) is effective for a wide variety of lipids. It is often used directly in vegetable derived oils, and foods containing those vegetable oils. It is also used in the preparation of other food categories such as confections, non-dairy toppings, coffee whiteners and snack dips. TBHQ has been shown to be highly effective in extending shelf life for many products.
Propyl Gallate (PG) is a very effective antioxidant that can be used in various highly unsaturated fats and oils. It can be combined with other antioxidants such as Butylated Hydroxylanisole, Butylated Hydroxytoluene, and/or citric acid. It is sometimes substituted for vegetable oils in some countries where Tertiary Butylhydroquinone has not yet been approved. PG is relatively unstable during baking and frying, however.
What else can I help you with?
A major cause of rancidity of lipids in foods is exposure to?
heat and oxygen
Is there any chemical in Lysol that is also in the chemical agent orange that the government used in Vietnam?
yes
Why should the spatula used for spooning solid chemical from a reagent bottle be clean an dry?
Keeping the spatula clean and dry is important to prevent contamination of the chemical being transferred and to ensure accurate measurements. Any leftover residue or moisture on the spatula could introduce impurities or alter the chemical composition, affecting the experimental results.
What are fumiants?
any volatile or volatilizable chemical compound used as a disinfectant or pesticide.
Which chemical is hot?
Any chemical can be hot. Any chemical can be cold.
What can be used to indentify a substance?
Any characteristics you can determine by your 5 senses plus any chemical reactions it makes.
What are pestisides used for?
To kill/prevent insects eating crops or doing any damage.
How do you preserve cereal?
Keep water and oxygen out. Both of these contribute to rancidity reactions and microbial growth. Cereals typically have about 3% moisture, though most of this water is not available for any chemistry to occur. Even so, water within cereal will ultimately lead to rancidity. Sealing your cereal and freezing it is probably your best bet if you want to really make it last.
Is erbium dangerous?
Erbium itself is not considered to be dangerous to humans. It is a rare earth metal that is typically used in various industries and research applications. However, like any chemical substance, proper safety protocols should be followed when handling erbium to prevent any potential risks.
What is a bromine neutralizer?
A bromine neutralizer is a chemical agent used to deactivate or stabilize residual bromine in water. This helps to prevent any excess or harmful bromine levels in water treatment processes, such as in pools or spas.
What is used with mendelevium?
Mendelevium is an artificial chemical element without any practical use today.
What is an aminocyclitol?
An aminocyclitol is any of a class of chemical compounds related to cyclitols and used in aminoglycoside antibiotics.
