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Grandma Gertie’s Cooking Supplies

Welcome to Post Apple Scientific, where we proudly offer a diverse range of Grandma Gertie cooking supplies to enhance your culinary adventures. Our products are a testament to our commitment to quality.

In our cooking supply store, we offer everything from top-notch food-grade alum to a variety of other essential ingredients and tools. These products have been meticulously selected, ensuring they meet our stringent standards of excellence. When you choose Grandma Gertie cooking supplies, you’re not just buying a product; you’re investing in quality that can elevate your kitchen experience.

Shop our range of Grandma Gertie cooking supplies today. With Post Apple Scientific, deliciousness starts with the finest ingredients and tools.

  • Alum, Lump, Food Grade

    Alum, Lump, Food Grade

    Price range: $4.02 through $10.29
  • Ascorbic Acid, Vitamin C

    Ascorbic Acid, Vitamin C

    Price range: $8.32 through $35.61
  • Baker's Ammonia

    Baker’s Ammonia

    Price range: $3.99 through $159.90
  • Baking Powder, Sodium Free

    Baking Powder, Sodium Free

    Price range: $4.60 through $9.14
  • Calcium Carbonate, Food Grade

    Calcium Carbonate, Food Grade

    $5.90
  • Calcium Chloride, Food Grade

    Calcium Chloride, Food Grade

    Price range: $2.88 through $12.90
  • Calcium Gluconate, Food Grade

    Calcium Gluconate, Food Grade

    Price range: $7.19 through $24.15
  • Citric Acid, Food Grade

    Citric Acid, Food Grade

    Price range: $4.72 through $14.15
  • Dextrose, Food Grade

    Dextrose, Food Grade

    Price range: $5.09 through $8.15