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Food & nutrition

Why Egg Whites Turn White and Firm: Protein Denaturation

Protein denaturation is the unraveling of a protein’s carefully folded three-dimensional structure by heat, acid, or physical force, while its amino acid sequence stays intact. Thi

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Food & nutrition

The Secret Behind Chewy Dough: Gluten

Gluten is a net-like mass of protein that forms when two wheat proteins meet water and become entangled. We look at how it forms, how flour types differ, the cooking tricks that st

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Food & nutrition

The Science of Sugar Turning Brown: Caramelization

Caramelization is the reaction in which sugar, heated to high temperatures, breaks down and recombines into brown compounds and aroma molecules. We look at how it works, the temper

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Food & nutrition

Why a Cut Apple Changes Color: Enzymatic Browning

Enzymatic browning is the reaction in which enzymes in fruits and vegetables use oxygen to oxidize phenolic compounds into brown pigments. This piece covers how polyphenol oxidase

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Food & nutrition

Water and Oil as One: Emulsion

An emulsion keeps immiscible liquids together as tiny droplets with the help of emulsifiers. From mayonnaise and milk to butter, this piece walks through O/W and W/O types, Bancrof

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Food & nutrition

The Secret of Deep Flavor: Umami

What is the deep, savory taste that is neither salty nor sweet? This article covers umami from Kikunae Ikeda's discovery to glutamate, inosinate and guanylate, the synergy effect,

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Food & nutrition

The Science of Delicious Browning: The Maillard Reaction

Why do bread crusts and grilled meat turn brown and taste so savory? This article explains what the Maillard reaction is and how it works, conditions such as temperature, moisture,

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Food & nutrition

How to Choose and Use Health Foods Properly

In modern society, rapidly changing lifestyles and irregular eating habits make it difficult for many people to maintain their health. In these circumstances, health foods are attr

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Food & nutrition

The Importance of Food Additives: Diversity and Functions

In modern society, food plays an indispensable role in our daily lives. Various food additives that help maintain the taste and quality of food and allow it to be stored longer hav