What are the nutritional values of crab paste and crab roe?
Crab paste and crab roe are the most prized parts of crabs, highly nutritious and offering significant health benefits. Their core nutritional value includes rich high-quality protein, various unsaturated fatty acids, abundant vitamins, multiple essential minerals, and unique bioactive nutrients. A detailed analysis is as follows:

1. Rich in High-Quality Protein: Crab paste and roe contain high levels of protein with amino acid profiles closely matching human requirements, making them easily digestible and absorbable. These proteins serve as the building blocks for muscles, organs, and immune system cells, aiding in tissue repair and enhancing bodily resistance.
2. Contains Various Unsaturated Fatty Acids: Both are rich in unsaturated fatty acids, especially Omega-3 fatty acids. These fats play a positive role in regulating lipid metabolism, supporting cardiovascular health, and promoting brain and nervous system development.
3. Abundant in Vitamins: They provide a range of vitamins, notably high in vitamin A and vitamin E. Vitamin A helps protect vision and maintain healthy epithelial tissues, while vitamin E acts as a natural antioxidant, reducing free radical damage and slowing cellular aging.
4. Supplies Multiple Minerals: Rich in essential minerals such as calcium, phosphorus, iron, and zinc. Calcium and phosphorus are vital for forming bones and teeth, supporting skeletal health; iron is involved in hemoglobin synthesis and helps prevent iron-deficiency anemia; zinc plays a key role in maintaining immune function and promoting growth and development.
5. Contains Special Bioactive Nutrients: These include natural compounds like astaxanthin, which has strong antioxidant properties. Astaxanthin helps neutralize free radicals in the body, boosts overall antioxidant capacity, and contributes positively to skin health and vitality.
When consuming crab paste and roe, certain contraindications and precautions should be observed. Due to their high cholesterol content, individuals with cardiovascular conditions should consume them in moderation. Additionally, they must be thoroughly cooked to ensure food safety and health.