lautnusantara.com Many people love crabs because their meat is delicious and rich in protein. Apart from being high in protein, crabs also contain important nutrients such as omega-3, vitamin B12 and minerals which are beneficial for body health. Crab is also often considered a special food in various culinary preparations. This feature makes crab production increase.

The market potential for crab commodities in 2024 is USD 879 million (1.9% of the global market). Increased crab production has the potential to cause a buildup of crab shell waste, which could be a serious problem for the environment. Crab shells that accumulate and are not managed properly can cause various environmental problems. This buildup of waste can also be a source of disease.

To overcome this problem, policies are needed in managing crab shell waste. Effective management of crab shell waste will have great potential in various uses, such as recycling waste into innovative sustainable products. Sustainable awareness is very necessary so that the use of crab shell waste is not only an environmentally friendly solution, but also creates sustainable economic opportunities.

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Crab shell waste can be managed and become several innovative products. First, as an additional food ingredient in various preparations such as crackers, biscuits, even noodles. The process of processing crab shells for food is because crab shells have a lot of nutritional content that can be used as a food ingredient with the presence of calcium, protein and carbohydrates. The ash content of crab shells is even at a high value, namely 57.26%, which shows that the mineral content is high and can be used as processed food flour that is ready for consumption and of course reduces waste from crab production.

Crab shell flour is a processed product made from crab shells ground into powder. Here are some explanations about crab shell flour:

Benefit

1. Source of calcium: Crab shell meal is rich in calcium, which is important for healthy bones and teeth.
2. Source of protein: Crab shell flour also contains protein which can help build and repair body tissue.
3. Anti-inflammatory: Crab shell flour has anti-inflammatory properties that can help reduce inflammation and pain.

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Use

1. Raw material for animal feed: Crab shell meal can be used as raw material for animal feed, especially for poultry and fish.
2. Cosmetic raw materials: Crab shell flour can be used as a raw material for cosmetics, such as soap, cream and masks.
3. Food raw materials: Crab shell flour can be used as a raw material for food, such as bread flour, cakes and pasta.

Making process

1. Crab shell collection: Crab shells are collected from the crab processing industry.
2. Cleaning and drying: Crab shells are cleaned and dried to remove moisture and dirt.
3. Grinding: Dried crab shells are ground into a fine powder.

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Excess

1. Environmentally friendly: Crab shell flour is an environmentally friendly product because it uses unused crab shell waste.
2. Availability of raw materials: Crab shells are available in large quantities and can be obtained at relatively cheap prices.
3. Good quality: Crab shell flour has good quality and can be used as raw material for various products.

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