Masanosuke Shoten
Hiroshima Oyster – Rich Umami Concentrated Seasoning Sauce with High Zinc Content by Masanosuke Shoten 4.9oz/140g
Hiroshima Oyster – Rich Umami Concentrated Seasoning Sauce with High Zinc Content by Masanosuke Shoten 4.9oz/140g
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Made only from Hiroshima spring oysters and traditional sea salt—no preservatives, no additives, no artificial flavors.
Just a spoonful elevates any dish — from Japanese to Western to Chinese — enriching soups, stir-fries, stews, pasta, and more with deep, complex umami.
Approved by the Japan Maternity Food Association; naturally rich in taurine and zinc to support daily nutrition.
Masanosuke Shoten is a food brand operated by Kusuhara Bottling Canning Co., dedicated to producing safe and reliable products under strict quality control, using ingredients sourced from Hiroshima.
How to Use
Just a splash of Hiroshima Oyster can elevate everyday dishes like fried rice or yakisoba to restaurant-quality flavor.
Add a bit to salad dressings or carpaccio sauces for a rich, savory depth that brings out the best in your ingredients.
More Info
Mother of the sea "Hiroshima Oyster": This is a 100% natural, concentrated oyster seasoning made only from spring oysters harvested in Hiroshima and traditional sea salt ("moshio"). Using a proprietary method, they carefully extract and concentrate the deep umami of oysters, without adding any preservatives, additives, or artificial flavors.
This artisan seasoning brings out a rich, complex depth of flavor with just a spoonful, making it easy to elevate home-cooked meals to a professional level.
Key Features: • Additive-Free Gluten-Free – Safe for those with sensitivities or allergies
• Versatile Flavor Enhancer – Ideal for Japanese, Western, or Chinese dishes
• Perfect for Everyday Use – Great in soups, stir-fries, stews, pasta, and more
• Nutrient-Rich – Packed with naturally occurring taurine, zinc, and other oyster-derived nutrients
Safe for Expecting Mothers: Hiroshima Oyster is officially certified by the Japan Maternity Food Association, a specialized organization that evaluates and certifies foods based on strict safety standards for pregnant women. It is gentle on the body during pregnancy and safe to enjoy with your baby in mind. It’s rich in essential nutrients like zinc and taurine, making it a valuable addition to daily meals. If you’re looking for a safe, natural seasoning that the whole family — including moms-to-be — can enjoy with confidence, Hiroshima Oyster is the perfect choice.
Details
Hiroshima Oyster(Oyster sause)
Spring Oysters (from Hiroshima), Seaweed Salt ("Japanese salt Amabito no Moshio")
Serving Size: 100g
Calories 110
Total Fat 0g
Saturated Fat 0g
Trans Fat 0g
Cholesterol 0mg
Sodium 2800mg
Total Carbohydrate 18.5g
Dietary Fiber 0g
Includes 0g Added Sugars
Protein 9.0g
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Equivalent Salt Content: 7.2g
Zinc: 4.7 mg
Taurine: 1,700 mg
*Percent Daily Values are based on a 2,000 calorie diet.
140g(4.9oz)
1 year
(Contact us if you'd like to know more.)
Chemical fertilizers-free
Herbicides-free
Chemical pesticide-free
Artificial Additive-free
Allergy-free
Store in a cool, dry place away from direct sunlight.
After opening, keep refrigerated and consume as soon as possible.
Sedimentation may occur, but this does not affect the quality of the product.
