Supermarket giant Woolworths has unveiled its strictest set of buying limits yet, putting a two per customer, per transaction limit on nearly every packaged item in-store as the grocer desperately tries to curb unprecedented demand.

Shoppers are now only able to buy two products at any one time of almost all packaged good categories, regardless of the brand or variety.

Woolworths has unveiled its strictest product limits yet. Credit:Nine

The only exclusions to the rule are fresh fruit and vegetables, meat (excluding mince), deli items, bakery items, seafood, fresh milk, canned fish, drinks, yoghurt, wet dog and cat food, and Easter chocolate.

All other categories are limited to two packs per person, with a spokesperson asking shoppers to please respect the limits and buy only what they need.