Step 1: Understanding processing contaminants.
- Nitrosamines are contaminants formed during food processing, especially in cured meats, due to reactions with nitrates at high temperatures.
Step 2: Explanation of incorrect options.
- Mycotoxins (A) and Aflatoxins (B) are naturally occurring toxins produced by fungi, not a result of food processing.
- Scombrotoxin (D): A toxin produced by bacterial spoilage of fish, not a processing contaminant.
Step 3: Selecting the correct option. Since Nitrosamines are produced during food processing, the correct answer is (C) Nitrosamines.
Bitterness is exhibited by alkaloids such as _____
Arrange the sequence of steps involved in the reaction of enzymatic browning
[A.] Formation of DOPA
[B.] Action of PPO enzyme on cut fruits
[C.] Polymerization of ortho-quinones to form melanins
[D.] Formation of ortho-quinones
Choose the most appropriate answer from the options given below:
Match the LIST-I with LIST-II
| LIST-I | LIST-II | ||
|---|---|---|---|
| (Saturated fatty acids found in food lipids) | |||
| A. | Heptanoic | I. | CH\(_3\)(CH\(_2\))\(_{12}\)COOH |
| B. | Hexanoic | II. | CH\(_3\)(CH\(_2\))\(_{4}\)COOH |
| C. | Pentanoic | III. | CH\(_3\)(CH\(_2\))\(_{3}\)COOH |
| D. | Tetranic | IV. | CH\(_3\)(CH\(_2\))\(_{5}\)COOH |
Choose the most appropriate answer from the options given below:
The bulking of the sand is increased in volume from 20% to 40% of various sand and moisture content ranges from ……… to ……….. percent.
