Is Souring Milk a Chemical Change or Physical Change? – A Food Scientist Explains it

The souring of milk is both physical and chemical. The state of sourness is a process triggered by the breakage and formation of chemical bonds by bacteria, a chemical reaction that produces food for the bacteria, with the waste products being acidic. This increased acidity then causes conformational (mechanical) changes in the milk proteins, proteins …

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Does Wax Paper Have Pfas? [Learn More]

Organic wax paper does not contain pfas or any other toxins. However, we cannot say the same for all the other types of wax papers on the market. The safety of organic wax paper or food-grade wax-coated paper is one of the reasons we recommend it. It’s an essential kitchen supply that is important in …

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Does Parchment Paper Have Pfas? My Story!

Forever chemicals, otherwise known as PFAS are commonly used in consumer products that make human lives easier. Although the products containing PFAS offer better convenience – it does so with a health risk a lot of us aren’t aware of and that we likely wouldn’t accept if we knew about it. Yes, parchment paper does …

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