Guar gum is a galactomannan polysaccharide extracted from guar beans, it has stabilizing and thickening properties useful in food, feed, and industrial applications.
Sambutoxin, a new mycotoxin produced by toxic Fusarium isolates obtained from rotted potato tubers, it can cause toxic effects in rats, including body weight loss, feed refusal, hemorrhage in the stomach and intestines, and, finally, death when rats were