Inulins are a group of naturally occurring polysaccharides produced by many types of plants, industrially most often extracted from chicory. The inulins belong to a class of dietary fibers known as fructans. (https://en.wikipedia.org/wiki/Inulin)
Animals that lack a vertebral (spinal) column (hence “invertebrate”). Insects (e.g. beetles, grasshoppers, bees, termites, ants and mealworms), arachnids (e.g. spiders, scorpions, mites and ticks), crustaceans (e.g. shrimps and crabs), annelids (e.g. earthworms, leeches and ugworms) and gastropods (e.g. snails) are all invertebrates. (FAO and Ministry of Natural Resources and Tourism, the United Republic of Tanzania. 2024. Forests for a sustainable future: education modules for primary schools – Teacher's book: Module 2 Forests, health and well-being. Rome. https://doi.org/10.4060/cc4630en)