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Nitrites in Foods: Negative effects on Health

image © Sodium nitrate and Sodium nitrite are chemicals that have been used in food especially to preserve meat for centuries. These chemicals are also used in other foods as preservatives, antimicrobial agents as well as flavouring agents. Nitrates are not harmful,...

Kenyan Food Rocks the World in Dublin

Kenyan food rocked Dubliners and the rest of the world during African day celebrations held in Dublin on  May 16th 2010. It was the first time I saw real Kenyan food served by true Kenyans in Kenyan style and enjoyed by all and sundry. Foods that were served on Kenyan...

Microwave heating of food-safe or unsafe

Whenever I tell people that my PhD thesis was on microwave heating of foods, they look at me with awe and ask endless questions. One of the common question is simple but very touch. They ask me whether warming food in a microwave oven is safe. I respond with...

How to Cook Ugali without Sticking on the Pot

Ugali is a staple food of many African countries including Kenya. Ugali is cooked by mixing either maize, sorghum or millet flour with water and cooking until it forms homogeneous mass. Ugali pepared from maize flour is white in colour while Ugali prepared from millet...
Health and Medicinal Benefits of Garlic

Health and Medicinal Benefits of Garlic

What is Garlic? One of the the spices that has been used for many years is garlic. Garlic belongs to the same family with onion and leek. In addition to culinary purposes, garlic has been used for medicinal purposes. [note]Many love garlic mainly because of the...
Ripening of Bananas with Ethylene-Safe or Harmful

Ripening of Bananas with Ethylene-Safe or Harmful

The big question Many people have asked me whether ripening of bananas with chemicals is harmful to health. I understand their concern. This is because numerous artificial compounds are used in foods nowadays. Again, banana is a favourite fruit to many, so they may...