Most store-bought almond milks curdle in hot coffee because coffee is acidic, and when it's hot and strong, the acidity splits the components of plant-based milks, separating water from the proteins and fats. That reaction is made worse by gums and stabilizers that behave inconsistently under heat. JOI is made from whole almonds with no added gums or oils - blend it slightly creamier (2 tbsp per cup instead of 1) and pour it into your coffee at a similar temperature to avoid shock. No white lumps. No film.

Depends how you take it. The Oat Milk Creamers (Original, French Vanilla, Hazelnut) are designed to stir directly into coffee with no blender - just mix one stick pack with 6 oz of hot drip coffee and it dissolves instantly. The Almond and Cashew bases work better when you blend with water first, then pour into your cup like a regular non-dairy milk. Both give you a clean, creamy result - it's just a question of how hands-on you want your morning to be.

Yes. For a creamer consistency, froth or steam one packet of JOI Oat Milk Creamer with 3 oz of water. No espresso machine needed - a handheld frother or French press works well. For the almond or cashew base, blend with water first to your preferred thickness, warm gently on the stove to 140–150°F, and froth from there. The key with plant-based milks is not to overheat - they're more sensitive to temperature than dairy and can break down if pushed too close to boiling.

Start with 1–2 tablespoons of JOI per cup of water, coffee, or tea, then experiment with ratios to find your perfect blend. For a straight dairy-free milk pour (like you'd use in cereal), 1 tbsp per cup is light and clean. For a creamer-style result that mimics a splash of half-and-half in your coffee, go 2 tbsp or add it undiluted directly to your brew. The concentrate format means you're in complete control - no carton telling you how rich your coffee gets.

Genuinely lactose free. Dairy-free products are free from all dairy ingredients, including lactose and milk proteins - typically plant-based options made from almonds, soy, coconut, or oat milk. JOI falls firmly in this category: every base is made from whole plants only, with zero milk derivatives. This is worth noting because some products labeled "non-dairy" still contain sodium caseinate, a milk derivative that retains lactose - JOI contains none of that.

The Cashew base is the go-to for cold applications - it's naturally buttery and mild, blends smoothly into cold liquid, and doesn't compete with the coffee's flavor. The Almond base works well too, especially if you want a slightly nuttier note. Almond milk tends to stay stable in cold brew, where it often separates in hot espresso - so iced drinks are actually where it performs at its best. For the Oat Milk Creamer, dissolve in a small amount of hot water first before pouring over ice for the cleanest result.

No. The almond base lasts up to 18 months unopened; cashew bases last 15 months; oat milk creamers last 15 months - shelf-stable even after opening, as long as the container is sealed and stored in a cool, dark place away from direct sunlight and moisture. Once you blend JOI with water into actual milk, store that in the fridge and use within 7 days. The concentrate format is specifically designed so you make only what you need - no half-full cartons going bad mid-week.