How to Use a Nut Milk Bag

The Nut Sack — hemp built kitchen essentials

Oat milk • straining • no plastic nonsense

How to use The Nut Sack

The Nut Sack is a reusable filter bag used to strain blended oats, nuts, seeds, fruit pulp and other useful kitchen experiments from liquid. The method is simple: blend, pour, squeeze, rinse, dry, repeat.

First things first

What is a nut milk bag?

A nut milk bag is a fine reusable straining bag. You pour blended nuts, oats, seeds or other liquid-heavy mixtures into it, then squeeze the liquid through the fabric while the pulp stays inside.

The Nut Sack is made from organic hemp, so it is designed as a washable alternative to disposable filters, flimsy cloths and single-use kitchen faff.

Step-by-step

How to use The Nut Sack

This is the basic method for plant milk, oat milk and other straining jobs. Keep things controlled, pour slowly and squeeze with just enough enthusiasm.

01
Prepare your mixture Blend your soaked nuts, oats, seeds, fruit or other ingredients with liquid. For oat milk, keep the water cold and do not over-blend.
02
Place the bag Open The Nut Sack over a large jug, bowl or pan. Fold the top edge over if needed so it stays open while you pour.
03
Pour it in slowly Slowly pour the blended mixture into the bag. Do not rush unless you enjoy cleaning splatter from places splatter should not be.
04
Lift and squeeze Lift the bag and squeeze gently from the top down. Press enough to strain the liquid, but do not wring it like it owes you money.
05
Save or compost the pulp Empty the leftover pulp. Depending on what you strained, it may be useful in baking, smoothies, porridge or the compost.
06
Rinse and dry Rinse the bag straight away, wash gently if needed, and dry it fully before storing. Damp sacks are not the dream.

Better results

Small tweaks that stop plant milk getting weird

The bag does the straining, but the blending, pouring and squeezing still matter. These small habits help keep the result smoother and less chaotic.

Cold
Use cold water for oats Cold water helps keep oat milk cleaner in texture and reduces the risk of slimy oat sadness.
Brief
Do not over-blend A short blend is usually enough. Too long and oats can become a paste with ambitions.
Gentle
Squeeze lightly Heavy wringing can push extra starch or fine pulp through the bag. Gentle squeezing usually wins.
Shake
Shake before use Homemade plant milk can separate. That is normal. Shake the bottle before pouring.

Cleaning matters

How to clean The Nut Sack

Rinse your nut milk bag as soon as you have finished using it. Pulp dries fast, and once it clings to the fabric it becomes much more annoying than it needs to be.

Empty
Empty the pulp Tip the leftover pulp into compost or save it for baking, smoothies or porridge.
Rinse
Rinse inside out Turn the bag inside out and rinse away trapped bits under running water.
Wash
Wash gently Use mild washing-up liquid or a gentle wash, then rinse thoroughly.
Dry
Dry fully Hang the bag open and let it dry completely before putting it away.

Do not anger the sack

Do not store it damp

The main rule is simple: clean it promptly and dry it properly. A reusable filter bag is only lovely if it is not left damp in a sad little heap.

Dry sacks are happy sacks

  • Do not leave pulp sitting in the bag.
  • Do not store it while damp.
  • Do not use harsh bleach or mystery cleaning potions.
  • Do let air move through it while drying.

Not just milk

Other ways to use The Nut Sack

Once you have a reusable straining bag in the kitchen, you will probably find more uses for it. Plant milk is just the gateway squeeze.

Nuts
Almond or cashew milk Use the same basic method for homemade plant milks made from nuts or mixed bases.
Juice
Fruit pulp Strain blended fruit or cooked apple pulp for smoother juice or sauces.
Seeds
Sprouting Rinse and drain seeds without chasing them around the sink.
Brew
Cold brew Use it for coffee or tea infusions where you want flavour but not bits.

Useful answers

Nut milk bag questions

Can I use The Nut Sack for oat milk?

Yes. A nut milk bag, oat milk bag and plant milk bag are often used in the same way: blend your ingredients, pour them into the bag and strain the liquid through.

Why is my homemade oat milk slimy?

Oat milk can become slimy if it is over-blended, blended with warm water or squeezed too aggressively. Use cold water, blend briefly and strain gently.

What can I do with leftover pulp?

You can compost it, or try using it in porridge, smoothies, baking or pancakes. Do not leave it sitting in the bag after straining.

Where can I buy The Nut Sack?

You can buy The Nut Sack from Save Some Green. It is a reusable organic hemp filter bag suitable for oat milk, nut milk, straining and sprouting.

Ready to squeeze better?

The Nut Sack is a reusable organic hemp filter bag for oat milk, nut milk, straining, sprouting and other kitchen jobs that involve liquid, pulp and mild determination.