Gutum Block – Frozen Premium Freshwater Catfish

Overview
Gutum Block is made from the Gutum fish (Mystus cavasius), a well-known freshwater catfish species endemic to Bangladesh’s rivers, wetlands, and floodplains. Renowned for its firm, flavorful flesh and versatility in cooking, the Gutum fish is harvested, cleaned, and frozen into compact blocks that retain its freshness and nutritional profile. The Gutum Block ensures year-round availability of this regional favorite, offering convenience without compromising quality.

Product Specifications

• Scientific Name: Mystus cavasius

• Local Name: Gutum Mach

• Product Form: Frozen compact fish block

• Net Weight: Approximately 200–300 grams per block

• Origin: Rivers, wetlands, and ponds of Bangladesh

• Best For: Traditional curries, frying, grilling, and stews

• Storage: Store at –18°C or below; shelf life up to 6 months

Physical & Culinary Characteristics
The Gutum Block comprises medium-sized catfish frozen intact or portioned in a solid block. The flesh is firm yet tender when cooked, with a rich, slightly earthy flavor that holds well under intense cooking methods. Its texture allows it to absorb spices deeply, making it a preferred choice for Bengali curries and fried preparations.

Nutritional Profile
Per 100 grams, Gutum fish provides:

• Calories: 200 kcal

• Protein: 35 g

• Fat: 4 g (including omega-3 fatty acids)

• Calcium: Moderate

• Vitamin B12: Rich source

Preparation & Cooking Tips

• Thawing: Defrost slowly in the refrigerator to preserve texture.

• Rinsing: Wash lightly to remove ice crystals.

• Cooking Ideas:

  • Gutum Curry: Cook in mustard oil with garlic, onions, turmeric, and chili for a robust, traditional curry.

  • Grilled Gutum: Marinate with spices and herbs; grill to develop smoky flavors and firm texture.

  • Fried Gutum: Coat with flour or gram flour and shallow fry until crisp and golden.

Cultural Significance & Market Insights
Gutum fish is a staple in the diets of many Bangladeshi households, favored for its bold flavor and adaptability in diverse recipes. Its frozen block form expands availability beyond seasonal catch periods, catering to urban consumers seeking authentic regional tastes year-round.