Natural Preservatives for Tamarind Cream (pH 3.5)

For your tamarind cream with a pH of around 3.5, here are a few natural preservative options that are effective in this acidic range:

• NaturePreserve™ Ultra (Gluconolactone & Sodium Benzoate)

  • This is a 100% natural powder preservative that works well in the pH range of 3-6.
  • It is effective against bacteria, fungi, and yeast.
  • Mix it into the water phase of your formula.
  • Recommended usage rate is 0.75-2.0%, with 1.25% often recommended for general products.

• Global Guard™ 221 (Dehydroacetic Acid & Benzyl Alcohol & Water)

  • This is a water-soluble broad-spectrum natural preservative effective in the pH range of 2-7.
  • Mix it into your formula at temperatures below 45°C.
  • Recommended usage rate is 0.5-1.1%.

• NaturePreserve™ LB2 (Dehydroacetic Acid & Benzoic Acid & Benzyl Alcohol & Water)

  • This is a natural origin, water-soluble broad-spectrum preservative effective at low pH values (2.0-6.5).
  • Mix it into the water portion of your formula, avoiding heat exceeding 50°C.
  • Recommended usage rate is 0.5-1.0%.

Important Considerations:

• Always perform a challenge test on your final product formulation to ensure the chosen preservative is effective at the specific concentration and in your unique formula.
• Follow the recommended usage rates and mixing instructions for each preservative.

These options are suitable for your tamarind cream's pH and can help extend its shelf life naturally.