Podcast
Questions and Answers
What is the characteristic texture of a gel?
What is the characteristic texture of a gel?
- Completely liquid
- Neither solid nor liquid (correct)
- Semi-liquid
- Completely solid
What holds the molecules together in food gels?
What holds the molecules together in food gels?
- Strong covalent bonds
- Ionic bonds
- Weak forces of hydrogen bonds (correct)
- Permanent cross linkages
Which substance is obtained by hydrolysis of collagen or partial degradation of animal skin, bones, and trimmings?
Which substance is obtained by hydrolysis of collagen or partial degradation of animal skin, bones, and trimmings?
- Gelatin (correct)
- Agar
- Polysaccharide
- Pectin
What is the most common food gel made from protein?
What is the most common food gel made from protein?
What is the key factor that establishes the gel network?
What is the key factor that establishes the gel network?