As meat plants face challenges, Kroger, Costco and others implement per-customer limits
Healthier options and more flavor varieties are helping to fuel segment growth
Regional grocer also debuts Instacart home delivery in Vermont
Service part of efforts to enhance shopping experience
Expansion builds on rollout of Instacart home delivery
Coverage extends to over 30 states via two dozen retailers
Rollout of online grocery pickup also part of capital plan
Same-day service reaches 90% of customers