Growth Optimization and Rearing of Mealworm (Tenebrio molitor L.) as a Sustainable Food Source

作者：Kanwal Riaz, Toheed Iqbal, Sarzamin Khan, Amjad Usman, Mariam S. Al‐Ghamdi, Ashwag Shami, Rania Ali El Hadi Mohamed, Abdulrahman A. Almadiy, Fahd Mohammed Abd Al Galil, Nawal Abdulaziz Alfuhaid, Nazeer Ahmed, Pravej Alam · 发表于：Foods · 年份：2023 · DOI：10.3390/foods12091891 · 被引用次数：42 · 研究领域：Insect Utilization and Effects、Animal and Plant Science Education

As a sustainable food source for humans, mealworms (Tenebrio molitor) have a great deal of potential, due to the fact that they have a very favorable nutritional profile and a low environmental impact. For meal production, feed formulation and optimization are important. The mealworm Tenebrio molitor (Coleoptera: Tenebrionidae) is the most consumed insect in the world. Mealworms were given a variety of diets, including wheat bran as constant diet supplemented with different levels of Ospor (Bacillus clausii) at 0.002 g, 0.004 g, 0.006 g, and 0.008 g; imutec (Lacticaseibacillus rhamnosus) at 0.2 g. 0.4 g, 0.6 g, and 0.8 g; fungi (Calocybe indica) at 250 g, 500 g, and 750 g; yeast (Saccharomyces cerevisiae) at 50 g, 100 g, and 150 g; and wheat bran (standard diet) were examined in complete randomized design (CRD). Different parameters, i.e., the larval, pupal, and adult weight, size, life span, and nutritional profile of mealworm were studied. When compared with other insect growth promoters, only wheat bran was discovered to be the most efficient. It generated the heaviest and longest larvae at 65.03 mg and 18.32 mm, respectively, as well as pupae weighing 107.55 mg and 19.94 mm, respectively, and adults weighing 87.52 mg and 20.26 mm, respectively. It was also determined that fungi (C. indica) and ospor (B. clausii) promoted faster larval development than yeast (S. cerevisiae) and imutec (L. rhamnosus). Larval mortality was also greater in the imutec (L. rhamnosus) and yeast ...