What is extraction? – The theory & Food

After writing about making your own extracts (vanilla & orange/lemon) and how to use these it is time we start talking more hard core science. What is extraction from a chemists perspective? And is there something we can calculate here? Making you interested in food science is one of the …

Why bread gets moldy – Spoilage of bread

Ever felt really hungry and wanted to make a quick sandwich? Ever found out that the only bread there’s left has bluish/grey hairy spots on it? Luckily it hasn’t happened to me that often, but when it does, it’s always a disappointment. But why does bread at all get mouldy? …

Making and maintaining a sourdough starter

If you’ve been following along for a while, you’ve probably noticed I’m a bread lover. Nothing better than a freshly baked bread. So proper bread in a restaurant is a real deal breaker for me. Good food, but bad bread, means chances are a lot smaller I will return. That …

The Casein family – Protein & cheese science

There are so many different types of cheese: brie, fresh cheese, mozzarella, gruyere, parmezan, Gouda, paneer, emmentaler and I could go on for a lot longer. What’s interesting though is how they just about all depend on one type of protein in milk: the casein proteins. Thanks to these proteins …

Spinach quiche – On the science of melty (brown) cheese

Who doesn’t like bubbly, melty, brown cheese on top of a pizza, lasagna, quiche or just about anything else? Even though I’m not the biggest melted cheese fan (I prefer a good Dutch or French cheese, at room temperature), it does make food look good and make a lot of …

Orange and lemon zest extract – Alcohol extraction

When making a dessert (hot cross waffles!) the other I needed the zest of about 1/5 of an orange and of a lemon. I don’t like using half products though. So I wanted to use all the zest in some useful way and decided to give makingmy own orange and …

Yellow vs red tomatoes – Colour science

Fruits and vegetables are probably the most colourful foods on our table. Meats and fish are all pretty similar (white/reddish), carbs are often yellow/brown/white, but fruits and vegetables can be so many different colours. These colours aren’t just pretty, they are also fascinating for scientists to study. Colour molecules are …