Your CalFresh allotment depends on the size of your household. To process only EBT cash transactions, this FNS number is not required.Our comprehensive guide covers eligibility requirements, application process, and benefits. CalFresh Food benefits can be used to buy groceries online from select retailers. CDSS' EBT online page has additional information about online purchases using EBT. What you can buy with CalFresh benefits. Failure to provide any of the information may result in delay or rejection of family voucher issuance. Please read entire document before completing form. GetCalFresh can help you apply for California Food Stamps, also known as CalFresh, SNAP, Food Assistance, or EBT, in as little as ten minutes.