The Kingdom of Plantae is considered the main source of human food, and includes several edible and medicinal plants, whereas mushrooms belong to the Kingdom of fungi. Higher plants and macro-fungi (mushrooms) are important species, which have many common attributes (e.g., the nutritional and medicinal ones), although they have many differences. Higher plants can form their own food (which contains chlorophyll as autotrophic) from sunlight, water, and CO2, whereas mushrooms as saprophytes can biodegrade dead organic matter by extracting enzymes. Fungi are considered, in general, decomposers, pathogens, parasites, or mutualists. There are a lot of similar characteristics between mushrooms and higher plants, but there are also many differences among them, especially from the human health point of view.
Figure 1. The problem of producing enough foods needs fertile soil, which supplies the cultivated plants with proper nutrients. Shown are photos of some edible plants, which can supply human with needed nutrients for human health. The photos in details from the upper photos (tomato and pepper), in the middle (maize and strawberry), and in the lower photos of Jerusalem artichoke tubers and fruits of color pepper, which show a good nutritional status as an important source for human health. All photos by El-Ramady.
Figure 2. (A) This is the first part of a comparison between higher plants and mushrooms from different points of view, such as taxonomy (using Jerusalem artichoke as an example of a higher plant and champignon as a mushroom), structure, nutrition, reproduction and growth. (B) This is the second part of a comparison between higher plants and mushrooms including more different points of view such as the pigments, cultivation and their nutritional/medicinal attributes.| Source of Proteins (the Country, if Any) | Sources of Plant Proteins | Refs. | |
|---|---|---|---|
| Dairy-based protein alternatives (general study) | Quinoa and lentil are considered high-digestibility proteins | [71] | |
| Meat analogues including steak, burgers, meatballs, and cutlets (Italy) | Plant steaks, burgers, meatballs, and cutlets | [72] | |
| Fibrous meat analogues (Poland) | Pea protein isolate and oat fiber concentrate | [73] | |
| Innovative approaches for meat production | Strategy of adding quinoa or chia to meat products | [74] | |
| Dairy cheese analogs (the USA) | Plant-based cheese analogs | [75] | |
| Fermented meat sausages (Span and Italy) | Plant-based alternatives includes flavor of plant protein isolates | [76] | |
| Applied binders in meat product (sausages) processing | Quinoa flour could be applied as binder in beef sausage production | [77] | |
| Producing beef burgers formed from flour of quinoa and buckwheat | Flour of both quinoa and buckwheat along with soy protein in beef burgers | [78] | |
| Meat co-products as a meat replacer (general study) | Crops or seaweeds can be replaced by 20% in meat protein | [79] | |
| Boiled meat sausages (Germany) | Pleurotus sapidus | as protein in a vegan boiled sausage analog | [69] |