One explanation could be, that there is more sugar in white bread, than sourdough bread. Since sugar equals energy, the mold can grow faster. An other explanation could be, that it is different fungi living on the two types of bread. And even though molds are speedy little things there can, as you see, be a difference. The true molds (often white and very fluffy) being the fastest, while other types of filamentious fungi, like the green spots on the bread, is a bit slower. The green spots on the whole grain sourdough bread is often of the same genus of fungi as used to make blue cheese. So don't forget your sourdough sandwich with blue cheese or the fungus will have eaten it all before you can eat all of it! This still does not mean that you should eat bread infected with mold. There is no way you can see if it is an eatable one or one of those (many) that makes toxic compounds. Always throw moldy food away - all of it.
Just a guess - is your white bread packaged and your French bread from a local bakery, perhaps inside the supermarket? Often fancier breads or breads made to sell locally don't have as many preservatives added, so they do spoil faster. Also the white bread may be made with more refined ingredients such as bleached flour, which makes it more resistant to molds. Try keeping it in a bread box or cupboard - I think it may be the light, because even my homemade breads mold more slowly when I keep them in a dark place, even though the temperature and storage bags are the same.
Common bread mold will grow faster on white bread; it contains more sugar. Keeping your bread as airtight as possible will help prevent mold from growing as well.
white bread molds faster because how the ingredients.Rye bread came from a country and wheat bread has nutrient in it which make it stay longer.
Mold grows faster on whole grain because if you eat it the chemical digestion is faster I did the project in science and it turned out to be true
I think they put fewer preservatives in whole wheat bread.
Whole wheat will rot faster because they put less preservatives in it.
Yes, in the common use of the words "whole" and "grain," because wheat is a type of grain, whole wheat bread is, by definition, whole grain.
wheat
The question cannot be answered, because white french bread is wheat bread. Any bread made with wheat flour is wheat bread. You might intend to ask about whole wheat or whole grain bread, which is made with part or all whole grain flour.
Flour - Makes white bread Wheat - Makes "wheat bread" and "whole wheat" if you use the entire grain Rye - Makes rye bread
To put in one word, yes. Although, there are a couple different kinds of loaves of bread. There is whole wheat and whole grain. There is a difference. Whole wheat contains more wheat.* Whole grain doesn't contain as much wheat. *Wheat is also considered a grain, I think.
Honey Wheat because it is harder to toast the bread through all of the grain
If you actually meant "whole wheat" bread, then no. Rye is a different type of grain than wheat. If you meant "whole grain" bread, then the answer is "not necessarily." Check the label for the ingredients. Some rye breads contain white flour, for example, which is not a whole grain flour.
White bread doesn't necessarily mold faster than whole wheat bread. (White bread is usually made from wheat.) It depends upon the formulations, the quality of the ingredients, the processing conditions, storage conditions and the handling by all parties involved.Check the wheat bread ingredients. If it contains honey, the honey could be acting as an antimicrobial.In my experiences, yes it has. That is why I always buy wheat bread. And if I do buy white bread I refrigerate it.
whole wheat or white bread im trying to do my science fair project and i looked up that it can be whole wheat or white bread
Whole grain (brown) bread is better than white (refined) bread nutritionally. Whole grain bread, which is typically made with wheat, rye, or oat flour, retains the entire grain when producing the bread. Whole grains are very good for you. White bread contains refined flour, typically refined wheat flour, which is not whole grain.