Hay that is too 'stalky' has a small chance to cause an impaction in the horses intestines, but typically it is the ultra fine hays like Coastal Bermuda that are the most likely to cause impaction's. Bread is not good for horses as it converts into sugar quickly and can cause metabolic issues. It is unlikely that bread would cause or help to cause an impaction unless it is fed in large amounts. The most bread a horse should get is one slice every week or so. If you are very concerned about the stalky hay causing an impaction I would suggest putting it in a slow feed hay net or in a bucket and tie the net over the top to make a slow feeder type bucket. this will slow consumption of the hay and allow the digestive tract to process it more effectively.
If you find black mold on your bread, it's most likely a mold called Rhizopus stolinifera
by moisture
"toasted bread" would most likely be a chemical change, because the protein that made up the bread is changing into C(Carbon)
In addition to its bread products, the baking industry also produces cakes
You can find Bread Slicing Guide online in video tutorials and guides in websites such as Youtube. In addition, you can find this in stores such as Amazon or eBay.
Without flour (usually wheat) there would be no bread! Bread is made from flour. What makes a difference is the addition of yeast (balm) and warmth that causes the yeast to multiply and makes the dough rise and become lighter.
The ancient Egyptians made bread by grinding grain into flour which was then combined with water, oil, salt and other optional ingredients. Some types of bread were leavened (raised) by the addition of natural yeasts. The bread was then baked in ovens.
White bread without preservatives will mold first. The butter and sugar will likely impede the growth, and wheat bread is usually drier than white bread. It would make an interesting experiment, using several controls (amount of water, temperature, sunlight, and amount of each substance on the bread)
gasoline
In addition to referring to the special egg bread eaten on Shabbat, חלה also means "to be sick".
It would be very unusual to get sick from any microbes found in bread. The yeasts that cause bread to rise are not toxic or harmful in any way. If a loaf of bread were badly spoiled and moldy, it would not be healthy, but it isn't likely anyone would eat badly molded bread.
Bread is eaten in most likely every country in some form or another.