Magnesium Sulphate (Green OK) Food grade | 25kg is a high-quality, water-soluble compound used primarily in agriculture, horticulture, and sometimes in industrial or food applications (depending on grade). It provides two essential nutrients: magnesium (Mg) and sulfur (S), which play vital roles in plant growth and crop productivity.
It is typically supplied as Magnesium Sulphate Heptahydrate (MgSO₄·7H₂O) in crystalline form and is known for its high solubility, ease of use, and compatibility with other fertilizers.
Magnesium Sulphate (Green OK) Food grade | 25kg is designed for use as a magnesium supplement in the food and beverage industry, brewing, baking, food preservation, nutraceuticals, and mineral water processing. It is an odorless, white crystalline powder that dissolves easily in water.
Contains Essential Nutrients:
Magnesium (Mg): 9.5–10%
Sulfur (S): 12–13% (as SO₄²⁻)
Water Soluble: Fully soluble in water ideal for fertigation, foliar spraying, and hydroponics.
Free-Flowing Crystals: Easy to apply, store, and mix with other fertilizers.
Improves Plant Health: Boosts chlorophyll production, photosynthesis, nutrient uptake, and protein synthesis.
Neutral pH: Does not affect soil acidity or alkalinity.
| Crop Type | Role of MgSO₄ |
|---|---|
| Vegetables | Improves leaf color, prevents interveinal chlorosis |
| Fruits (e.g., citrus, mango) | Enhances fruit set and sugar accumulation |
| Tubers (e.g., potatoes, cassava) | Promotes root development and nutrient storage |
| Cocoa/Coffee/Tea | Supports metabolic processes and bean/leaf quality |
| Flowers & Ornamentals | Enhances color vibrancy and overall plant vigor |
| Application | Purpose |
|---|---|
| Canned vegetables | Acts as a firming agent to maintain texture |
| Tofu production | Used as a coagulant (alternative to calcium chloride) |
| Salt substitutes | Added to low-sodium salt products |
| Baking | Used as a yeast nutrient in dough and flour enrichment |
| Chocolate and confectionery | Improves color and enhances texture |
| Beverages | Added to mineral water to increase magnesium content (fortification) |
| Method | Rate & Instructions |
|---|---|
| Soil Application | 20–50 kg/ha depending on crop need |
| Foliar Spray | 5–10 g/L of water; apply early morning or late afternoon |
| Fertigation | 25–50 kg/ha through drip irrigation |
| Hydroponics | Use as a magnesium supplement in nutrient solutions |
| Weight | 17.5 kg |
|---|
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